Jeffrey Siewerdsen, PhD

Local Presentations

1. 2025. AI for Real-Time Prediction of Adverse Events in Intraoperative Anesthesia. Invited. 2025 Annual Congress. Houston, Texas, US.
2. 2025. Actionable Data Science for Anesthesiology. Invited. American Cancer Society / BrightEdge Accelerator Competition. Houston, TX, US.
3. 2024. Focus Area 5 of the Institute for Data Science in Oncology: Increasing Safety, Quality, and Access in Cancer Care. Invited. The IDSO Focus Area Forum. Houston, TX, US.
4. 2024. Predictive Modeling in Surgery. Invited. Workshop for Sacro-Pelvic Tumor Surgery. Houston, Texas, US.
5. 2024. The Institute for Data Science in Oncology at The UT MD Anderson Cancer Center. Invited. The University of Texas MD Anderson Cancer Center, US.
6. 2024. Increasing Safety, Quality, and Access to Cancer Care: Focus Area 5 at the IDSO. Invited. Focus Meeting with CosyLab. Houston, TX, US.
7. 2024. Research and Innovation: Surgical Data Science Program and Interventions Lab at IDSO. Invited. MINTOS Quarterly Meeting on Surgical Education. Houston, TX, US.
8. 2023. VideoDrill: High-Precision Image Guidance in the Surgeon’s Hand. Invited. Joint DOS / DI Innovation Challenge. Houston, Texas, US.
9. 2023. Image Guidance and Surgical Data Science. Invited. Houston, TX, US.
10. 2023. Intraoperative Imaging and Endoscopic Video Augmentation. Invited. MINTOS Surgical Education Retreat. Houston, TX, US.
11. 2022. Surgical Data Science: Insight from the Ephemeral. Invited. Research Retreat. Houston, TX, US.
12. 2022. Image-Guided, Robot-Assisted Surgery: From High-Precision to High-Reliability. Invited. Image-Guided Cancer Therapy (IGCT) Program. Houston, TX, US.
13. 2022. Imaging, Registration, and Analysis for Improved Procedural Guidance. Invited. Radiation Physics Research Rounds. Houston, TX, US.
14. 2022. Image Guidance an Analysis: A Path to Surgical Data Science. Invited. Data Science & Modeling Forum, Institute for Data Science in Oncology (IDSO),. Houston, TX, US.
15. 2022. Deformable Image Registration for Spine Surgery. Invited. Image-Guided Cancer Therapy (IGCT) Program Workshop. Houston, Texas, US.
16. 2022. CT and Cone-Beam CT Imaging for Interventional Guidance. Invited. Baltimore, Maryland, US.
17. 2021. Advances in Imaging, Navigation, and Robotic Assistance for High-Precision Neurosurgery: Collaborations at the Carnegie Center for Surgical Innovation. Invited. Grand Rounds. Baltimore, Maryland, US.
18. 2021. Surgery Re-Imagined: Building Better Teams to Improve Surgical Planning, Execution, and Innovation. Invited. Division of Surgery Town Hall. Houston, Texas, US.
19. 2020. Surgineering: A Novel Curriculum for Biomedical Engineers. Invited. Baltimore, Maryland, US.
20. 2020. Advanced 3D Imaging for Cone-Beam CT Guidance in Interventional Radiology,". Invited. Baltimore, Maryland, US.
21. 2019. Imaging Physics and Engineering in Translational Research and Education. Invited. Baltimore, Maryland, US.
22. 2019. An In-Line Helical CT-Couch System for IGRT and Adaptive Radiation Therapy. Invited. Radiation Oncology Research Retreat. Baltimore, Maryland, US.
23. 2019. Ultra-High-Resolution CT: Clinical Research Initiative at Johns Hopkins University. Invited. Canon Medical Research Event. Baltimore, Maryland, US.
24. 2018. Advances in Intraoperative Imaging and Registration for Image-Guided Interventions. Invited. International Conference on Medical Imaging and Case Reports (MICR). Baltimore, Maryland, US.
25. 2018. Opening Remarks and Welcome from Biomedical Engineering. Invited. MedHacks 2018 - Major League Hack-a-Thon Event. Baltimore, Maryland, US.
26. 2018. Advances in Imaging, Guidance, and Surgical Data Science: BME and Neurosurgery in Partnership. Invited. Grand Rounds Keynote Seminar. Baltimore, Maryland, US.
27. 2018. From Imaging Physics to Surgical Data Science. Invited. Baltimore, Maryland, US.
28. 2017. Engineering and Surgery: Partnership in Translation. Invited. Johns Hopkins School of Medicine Alumni Event. Baltimore, Maryland, US.
29. 2017. BME Strategic Planning: Translation. Invited. to BME Advisory Council. Baltimore, Maryland, US.
30. 2017. Grand Challenge: Information-Driven Surgery. Invited. Malone Center for Engineering and Healthcare – Annual Retreat. Baltimore, Maryland, US.
31. 2017. Imaging Research Collaborations in Biomedical Engineering. Invited. Radiology Residents’ Conference. Baltimore, Maryland, US.
32. 2016. Imaging for Interventional Guidance and Safety. Invited. Malone Symposium. Baltimore, Maryland, US.
33. 2016. Surgery and Engineering: Opportunities and Resources for Research Collaboration. Invited. Surgical Innovation Symposium. Baltimore, Maryland, US.
34. 2016. arg max (d’): An Imaging Physics Foundation for the Development and Translation of New Cone-Beam CT Systems. Invited. MD Anderson Student Research Seminar at the Annual Medical Physics Research Retreat. Houston, Texas, US.
35. 2014. ORQA – Surgical Guidance and Quality Assurance. Invited. BME Faculty Seminar. Baltimore, Maryland, US.
36. 2014. Engineering Safer Surgery: Imaging, Information, and Integration in the OR. Invited. Baltimore, Maryland, US.
37. 2014. Intraoperative Imaging: Advances in Image Quality, Registration, Patient Safety, and ORQA. Invited. Hopkins Conference on Advances in Otolaryngology. Baltimore, Maryland, US.
38. 2013. Beyond Flatland. Invited. Inaugural Professorship Lecture. Baltimore, Maryland, US.
39. 2011. Image Science Meets Image-Guided Interventions. Invited. Houston, Texas, US.
40. 2009. Image Science and Image-Guided Interventions: Project and Collaborations in the I-STAR Lab. Invited. Faculty Research Seminar. Baltimore, Maryland, US.
41. 2009. The I-STAR Lab: A New Facility for Collaborative Research in Medical Imaging. Invited. Ph.D. Retreat Seminar. Baltimore, Maryland, US.
42. 2007. Guided Therapeutics (GTx): A Translational Research Program for Advanced Image-Guided Interventions. Invited. University Health Network Research Day. Baltimore, Maryland, US.
43. 2007. High-Performance Dual-Energy Imaging of the Chest. Invited. Radiology Research Rounds. Baltimore, Maryland, US.
44. 2007. Guided Therapeutics (GTx): A New Translational Research Program for Innovative Cancer Interventions. Invited. Department of Radiation Oncology Rounds,. Baltimore, Maryland, US.
45. 2006. Guided Therapeutics (GTx). Invited. UHN International Research Advisory Board (IRAB) Update. Toronto, Ontario, CA.
46. 2006. Surgical Sharpshooting with Cone-Beam CT. Invited. UHN Stars Reception. Toronto, Ontario, CA.
47. 2006. Cone-Beam CT for Image-Guided Surgery. Invited. PMH Foundation Behind the Scenes Research Evening. Toronto, Ontario, CA.
48. 2005. Surgical Sharpshooting with Intraoperative Cone-Beam CT. Invited. Annual Research Evening. Toronto, Ontario, CA.
49. 2005. Now You C It: Cone-Beam CT for Surgical Guidance. Invited. Meeting of the UHN Executive Committee. Toronto, Ontario, CA.
50. 2005. Surgical Sharpshooting: New Technologies for Image-Guided Procedures. Invited. Johnson & Johnson Research Meeting. Toronto, Ontario, CA.
51. 2005. Image-Guided Surgery using a CT-Capable C-Arm. Invited. Princess Margaret Foundation, Behind-the-Scenes Donor Tribute. Toronto, Ontario, CA.
52. 2005. Found in Translation: Image Science, Guided Procedures, and the New X-ray. Invited. Radiation Medicine Program Rounds. Toronto, Ontario, CA.
53. 2005. Now You C It: Image-Guided Surgery with a CT-Capable C-Arm. Invited. Investigators Research Seminar. Toronto, Ontario, CA.
54. 2005. Base Technologies for Image-Guided Procedures. Invited. Combined Rounds. Toronto, Ontario, CA.
55. 2004. X-ray Marks the Spot: An Innovative Imaging Technology for Guiding Interventions. Invited. Department of Otolaryngology Grand Rounds. Toronto, Ontario, CA.
56. 2003. Exiles from Flatland: Medical imaging physics in N dimensions. Invited. Geneva Park, Ontario, CA.
57. 2003. Imaging of Soft-Tissue Structures in Cone-Beam CT-Guided Radiation Therapy. Invited. Joint Radiology / Oncology Rounds. Toronto, Ontario, CA.

National Presentations

1. 2025. Leveraging Data and Technology in the OR: AI, Automation, and Analytics – Part 2. Invited. Becker’s Perioperative Virtual Event, US.
2. 2024. Surgical Process Models: A Computational Framework for Digital Twinning of Surgical Procedures. Invited. 22nd Annual Symposium & Workshop. Charleston, SC, US.
3. 2024. A Surgineering Approach to Systems, Data, and Innovations in Medical Interventions. Invited. College Station, TX, US.
4. 2024. AI and Robotic Assistance for Image-Guided Neuroendoscopic Surgery. Invited. Houston, TX, US.
5. 2024. Unpacking Digital Twins: Panel Discussion. Invited. Houston, TX, US.
6. 2024. AI and Surgical Data Science for Improved Safety, Quality, and Access in Cancer Care. Invited. Houston, TX, US.
7. 2024. Joint Center for Operations Research in Cancer (CORC). Invited. Houston, TX, US.
8. 2024. Emerging Domains for Medical Physics Innovation and Clinical Impact. Invited. President's Symposium, US.
9. 2024. Advances in Neurosurgical Imaging, Guidance, and Data Science. Invited. Houston, TX, US.
10. 2024. Predictive Modeling in Spine and Pelvic Surgery. Invited. Sacro-Pelvic Tumor Study Group. Houston, TX, US.
11. 2024. Surgical Process Modeling: Application to Interventional Radiology and a Basis for the Smart IR Suite. Invited. Siemens Healthineers, US.
12. 2024. Surgical Process Modeling: Application to Image-Guided Robot-Assisted Bronchoscopy. Invited. Presentation to Siemens Healthineers and Intuitive Surgical, US.
13. 2024. Multi-view stationary imager and implicit neural representation of lung deformation for transbronchial biopsy guidance. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
14. 2024. Quantitative trabecular bone morphometry using Photon-Counting CT. Conference. SPIE Medical Imaging 2024: Clinical and Biomedical Imaging, US.
15. 2024. Patient-Specific NEQ(f): Automatic Local and Global Determination of Spatial-Frequency-Dependent SNR and Task Performance in Clinical CT. Conference. SPIE Medical Imaging 2024: Physics of Medical Imaging, US.
16. 2024. End-to-End 3D Neuroendoscopic Video Reconstruction for Robot-Assisted Ventriculostomy. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, Robotic Interventions, and Modeling, US.
17. 2024. Probe Positioniong for Robot-Assisted Intraoperative Ultrasound Imaging Using Deep Reinforcement Learning. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, Robotic Interventions, and Modeling, US.
18. 2024. Multi-View Stationary Imager and Implicit Neural Representation of Lung Deformation for Transbronchial Bipsy Guidance. Conference. SPIE Medical Imaging 2024: Physics of Medical Imaging, US.
19. 2024. One-Shot Estimation of Epistemic Uncertainty in Deep-Learning Image Formation with Application to High-Quality Cone-Beam CT Reconstruction. Conference. SPIE Medical Imaging 2024: Physics of Medical Imaging, US.
20. 2024. Emerging Role of Physics in Surgery. Invited. The Annual Meeting of the AAPM. Los Angeles, CA, US.
21. 2024. Cone-Beam CT Overview, Challenges, and Quality Control. Invited. RSNA Refresher Course. Chicago, IL, US.
22. 2024. Quantitative trabecular bone morphmetry using photon-counting CT. Invited. SPIE Medical Imaging 2024: Clinical and Biomedical Imaging, US.
23. 2024. Probe positioning for robot-assisted intraoperative ultrasound imaging using deep reinforcement learning. Invited. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
24. 2024. Patient-specific NEQ(f): automatic local and global determination of spatial-frequency dependent SNR and task performance in clinical CT. Invited. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
25. 2024. Deep Evidential Uncertainty Estimation in Joint Synthesis and Registration of MRI and Cone-Beam CT Images. Invited. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
26. 2024. Forecasting intraoperative hypotension during hepatobiliary surgery. Conference. World Congress of Anesthesiology, US.
27. 2024. Multi-view stationary imager and implicit neural representation of lung deformation for transbronchial biopsy guidance. Invited. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
28. 2024. One-shot estimation of epistemic uncertainty in deep learning image formation with application to high-quality cone-beam CT reconstruction. Invited. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
29. 2024. Motion Compensation for 4D Digital Subtraction Angiography via Deep Autofocus and Implicit Neural Motion Models. Conference. International CT Meeting 2024, US.
30. 2024. Multi-source semi-stationary CT for brain imaging: development and assessment of a prototype system and image formation algorithms. Invited. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
31. 2024. Digital Breast Tomosynthesis with a Multiple X-ray-Source Array (MXA) System with Planar Source Distribution: Modeling and Experimental Feasibility. Conference. nnual Meeting of the AAPM, US.
32. 2024. Guiding Endovascular Catheters Using Electromagnetic Tracking and Path-Based Registration for Brain Aneurysm Treatment. Invited. SPIE Medical Imaging 2024: Image-Guided Procedures, Robotic Interventions, and Modeling, US.
33. 2024. Harmonizing quantitative imaging feature values in CT using image quality metrics as a basis. Conference. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
34. 2024. End-to-end 3D neuroendoscopic video reconstruction for robot-assisted ventriculostomy. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
35. 2024. Multi-source semi-stationary CT for brain imaging: development and assessment of a prototype system and image formation algorithms. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
36. 2024. Harmonizing quantitative imaging feature values in CT using image quality metrics as a basis. Conference. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
37. 2024. Quantitative trabecular bone morphmetry using photon-counting CT. Conference. SPIE Medical Imaging 2024: Clinical and Biomedical Imaging, US.
38. 2024. Probe positioning for robot-assisted intraoperative ultrasound imaging using deep reinforcement learning. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
39. 2024. Guiding endovascular catheters using electromagnetic tracking and path-based registration for brain aneurysm treatment. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
40. 2024. Patient-specific NEQ(f): automatic local and global determination of spatial-frequency dependent SNR and task performance in clinical CT. Conference. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
41. 2024. Surgical process modeling of image-guided spine surgery. Conference. SPIE Medical Imaging 2024: Image-Guided Procedures, US.
42. 2024. Deep Evidential Uncertainty Estimation in Joint Synthesis and Registration of MRI and Cone-Beam CT Images. Conference. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
43. 2024. One-shot estimation of epistemic uncertainty in deep learning image formation with application to high-quality cone-beam CT reconstruction. Conference. SPIE Medical Imaging 2024: Medical Imaging Physics, US.
44. 2023. The Emerging Role of Physics in Surgery. Innovation, Quality, and Data in the OR: The Surgineering Example. Invited. The University of Texas MD Anderson Cancer Center. Houston, TX, US.
45. 2023. Surgical Data Science. Invited. AI Med Global Summit. San Diego, CA, US.
46. 2023. Robotic assistant for image-guided treatment of ankle joint dislocations: a feasibility study. Conference. Hamlyn Symposium on Medical Robotics 2023. London, GB.
47. 2023. Effects of non-stationary blur on texture biomarkers of bone using Ultra-High Resolution CT. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
48. 2023. Cone-beam CT trajectory optimization for metal artifact avoidance using ellipsoidal object parameterizations. Invited. SPIE Medical Imaging 2023. San Diego, CA, US.
49. 2023. Progressive adaptive spline autofocus (PASA) with a learned metric for deformable motion compensation in interventional cone-beam CT. Conference. SPIE Medical Imaging 2023, US.
50. 2023. Generative Learned Models for Synthesis of Realistic Soft-Tissue Deformable Motion with Controllable Magnitude in Interventional Cone Beam CT. Conference. Annual Meeting of the RSNA. Chicago, IL, US.
51. 2023. Multi-modality registration of preoperative MR and intraoperative long-length tomosynthesis using GAN synthesis and 3D-2D registration. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
52. 2023. Diffusion posterior sampling-based reconstruction for stationary CT imaging of intracranial hemorrhage. Conference. Fully 3D Meeting. Stony Brook, NY, US.
53. 2023. Adaptive kernel-based scatter correction for multi-source stationary CT with non-circular geometry. Invited. SPIE Medical Imaging 2023. San Diego, CA, US.
54. 2023. Multi-stage Adaptive Sampling Autofocus (MASA) with a learned metric for deformable motion compensation in interventional cone-beam CT. Invited. SPIE Medical Imaging 2023. San Diego, CA, US.
55. 2023. Assessment of 3D Image Quality Variations in the MIDRC Chest CT Database: A Multi-Institutional Study of Imaging Systems and Protocols. Invited. Annual Meeting of the RSNA. Chicago, IL, US.
56. 2023. Cone-beam CT with a noncircular (sine-on-sphere) orbit: Imaging performance of a clinical system for image-guided interventions. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
57. 2023. Multi-body 3D-2D registration for robot-assisted joint reduction: Preclinical evaluation in the ankle syndesmosis. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
58. 2023. Real-time 3D nentriculoscopic guidance using SLAM: First clinical studies. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
59. 2023. Impact of cone-beam CT noise correlation on self-supervised denoising strategies for low dose breast CT imaging. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
60. 2023. “Deformable motion compensation for intraprocedural vascular cone-beam CT with sequential projection domain targeting and vessel-enhancing autofocus. Conference. SPIE Medical Imaging 2023. San Diego, CA, US.
61. 2022. TMCi Surgical Innovation Day: Expert Panel Discussion. Invited. Houston, TX, US.
62. 2022. NIH Grants Workshop: Significance, Innovation, and Approach (Scope). Invited. Washington D.C, Virginia, US.
63. 2022. SPIE Medical Imaging 50th Anniversary: History of the Image-Guided Procedures Conference. Invited, US.
64. 2022. Bringing Engineering to Task in Image-Guided Interventions. Invited, US.
65. 2022. Adaptive kernel-based scatter correction for multi-source stationary CT with non-circular geometry. Conference. SPIE Medical Imaging 2022, US.
66. 2022. Operational ontology for radiation oncology (OORO) – A professional society based, multi-stakeholder, consensus driven informatics standard supporting construction of AI ready data sets. Conference. SIIM Conference on Machine Intelligence in Medical Imaging (SIIM-CMIMI, US.
67. 2022. Stationary x-ray tomography for hemorrhagic stroke imaging - sampling and resolution properties. Conference. The 7th International Conference on Image Formation in X-Ray Computed Tomography (CT Meeting), US.
68. 2022. Optimization of Ultrasound Image Quality for Automatic, Real-Time Segmentation of Vertebrae in Spine Surgery. Conference. AAPM, US.
69. 2022. Scatter correction in known-component model-based cone-beam CT reconstruction in the presence of metal hardware. Conference. AAPM, US.
70. 2022. Simulation of random deformable motion in soft-tissue cone-beam CT with learned models. Invited. The 7th International Conference on Image Formation in X-Ray Computed Tomography (CT Meeting), US.
71. 2022. Practical workflow for arbitrary non-circular orbits for CT with clinical robotic C-arms. Invited. 7th International Conference on Image Formation in X-Ray Computed Tomography, US.
72. 2022. Intraoperative ultrasound imaging for vertebral tracking in spine surgery. Conference. CAOS, US.
73. 2022. Dual-energy cone-beam CT with three-material decomposition for bone marrow edema imaging. Conference. The 7th International Conference on Image Formation in X-Ray Computed Tomography (CT Meeting), US.
74. 2022. DL-Recon: Combining 3D Deep Learning Image Synthesis and Model Uncertainty with Physics-Based Image Reconstruction. Conference. The 7th International Conference on Image Formation in X-Ray Computed Tomography (CT Meeting), US.
75. 2022. Robustness of texture biomarkers of bone to spatially variant blur in ultra-high resolution CT. Conference. RSNA, US.
76. 2022. Three-dimensional semantic segmentation of temporal bone anatomy from cone-beam computed tomography. Conference. AAO-HNSF, US.
77. 2022. Context-aware, reference-free local motion metric for CBCT deformable motion compensation. Conference. The 7th International Conference on Image Formation in X-Ray Computed Tomography (CT Meeting), US.
78. 2022. Statistical shape and pose modeling for automated planning in robot-assisted reduction of the ankle syndesmosis. Conference. SPIE. San Diego, CA, US.
79. 2022. Automatic labeling of vertebrae in long-length interventional images with a multi-appearance, region-based CNN. Conference. SPIE. San Diego, CA, US.
80. 2022. Feasibility of dual-energy cone-beam CT of bone marrow edema using dual-layer detectors. Conference. SPIE. San Diego, CA, US.
81. 2022. Sampling effects for emerging cone-beam CT systems and scan trajectories: from tuy’s condition to system design and routine image quality tests. Conference. SPIE. San Diego, CA, US.
82. 2022. Targeted Deformable motion compensation for vascular interventional cone-beam CT imaging. Conference. SPIE. San Diego, CA, US.
83. 2022. Non-circular CBCT orbit design and realization on a clinical robotic C-arm for metal artifact reduction. Conference. SPIE Medical Imaging 2022. San Diego, CA, US.
84. 2022. Robot-assisted neuroendoscopy for real-time 3D guidance of transventricular approach to deep-brain targets. Conference. SPIE, US.
85. 2022. Motion-compensated targeting in pulmonary interventions using cone-beam CT and locally rigid / globally deformable 3D-2D registration. Conference. SPIE, US.
86. 2022. A phantom for simultaneous image quality and radiation dose measurements in MDCT & CBCT scanners. Conference. A phantom for simultaneous image quality and radiation dose measurements in MDCT & CBCT scanners, US.
87. 2022. Compensation of deformable motion for vascular interventional cone-beam CT with a vessel-targeted approach. Conference. CARS, US.
88. 2022. Panel Discussion and Workshop - Careers at the Interface of Physics, Engineering, and Medical Imaging: SPIE and AAPM Perspectives. Invited, US.
89. 2022. Bone radiomics using ultra-high resolution CT: effects of imaging chain on texture biomarkers of bone quality. Conference. CARS, US.
90. 2022. Compensation of deformable motion for vascular interventional cone-beam CT with a vessel-targeted approach. Conference. CARS, US.
91. 2022. Clinical utility of intraoperative long-film imaging for thoracolumbar fusion surgery. Conference. CARS, US.
92. 2022. Neural network approach to detection and 3D localization of guidewires from 2D intraoperative fluoroscopy. Conference. CARS, US.
93. 2022. Surgical navigation in long-length tomosynthesis images using dynamic focal plane reconstruction. Conference. CARS, US.
94. 2022. A system for streamlined quality assurance of surgical trackers. Conference. CARS, US.
95. 2022. Deformable registration of MRI to intraoperative cone-beam CT of the brain using a joint synthesis and registration network. Conference. SPIE. San Diego, CA, US.
96. 2022. Quantification of manipulation forces needed for robot assisted reduction of the ankle syndesmosis: an initial cadaveric study. Conference. CARS, US.
97. 2022. Stationary x-ray tomography for hemorrhagic stroke imaging - sampling and resolution properties. Conference. Stationary x-ray tomography for hemorrhagic stroke imaging - sampling and resolution properties, US.
98. 2022. Multi-body image-based guidance for robot-assisted reduction of the ankle syndesmosis. Conference. CAOS, US.
99. 2021. Performance evaluation of an IGZO-based flat-panel detector in 2D fluoroscopy and 3D cone-beam CT. Conference. RSNA. Chicago, IL, US.
100. 2021. Intraoperative Cone-Beam CT Image Quality and Dose with a Slot Collimator on the O-arm™. Conference. AAPM. Columbus, OH, US.
101. 2021. Ortho2D: An accurate, memory-efficient framework for 3D vertebrae labeling. Conference. AAPM. Columbus, OH, US.
102. 2021. Longitudinal QC testing of CBCT and helical MDCT systems with a unified image quality and dose phantom. Conference. AAPM. Columbus, OH, US.
103. 2021. Quantitative dual-energy imaging of bone compositions on multisource cone-beam CT with model-based artifact corrections. Conference. AAPM. Columbus, US.
104. 2021. Two-dimensional breast tomosynthesis with a stationary array of thermionic cathodes for higher resolution images and fast acquisition. Conference. AAPM. Columbus, OH, US.
105. 2021. Reference-free, learning-based rigid motion compensation in cone-beam CT for interventional neuroradiology. Conference. AAPM. Columbus, OH, US.
106. 2021. Non-circular orbits on a clinical robotic C-arm for reducing metal artifacts in orthopedic interventions. Conference. AAPM. Columbus, OH, US.
107. 2021. Imaging from the cervical to the lumbar spine with a continuous multi-turn reverse helical 3D cone-beam CT scan. Conference. AAPM. Columbus, OH, US.
108. 2021. 3D assessment of complex spine deformity using linear tomosynthesis and statistical shape model registration. Conference. AAPM. Columbus, OH, US.
109. 2021. Research and Innovation: Working with Industry. Invited, US.
110. 2021. Robot-assisted ventriculoscopic 3D reconstruction for guidance of deep-brain stimulation surgery. Conference. SPIE. San Diego, US.
111. 2021. Validation of automated CT temporal bone segmentation for applications in neurotologic surgery. Conference. AAO-HNSF, US.
112. 2021. Intraoperative guidance of orthopaedic instruments using 3D correspondence of 2D object instance segmentations. Conference. SPIE. San Diego, US.
113. 2021. Data-driven deformable 3D-2D registration for guiding neuroelectrode placement in deep brain stimulation. Conference. SPIE. San Diego, CA, US.
114. 2021. Statistical shape models and anatomical variability of the temporal bone. Conference. AAO-HNSF, US.
115. 2021. Automated extraction of anatomical measurements from temporal bone CT imaging. Conference. AAO-HNSF, US.
116. 2021. Fluoroscopic guidance of a surgical robot: pre-clinical evaluation in pelvic guidewire placement. Conference. SPIE. San Diego, CA, US.
117. 2021. Dual-energy imaging in the presence of metal components using constrained, model-based decomposition. Conference. SPIE. San Diego, CA, US.
118. 2021. Image-domain cardiac motion compensation in multidirectional digital chest tomosynthesis. Conference. SPIE. San Diego, CA, US.
119. 2021. Deformable MR-CT image registration using an unsupervised end-to-end synthesis and registration network for endoscopic neurosurgery. Conference. SPIE. San Diego, CA, US.
120. 2021. Cone-beam CT for neurosurgical guidance: high-fidelity artifacts correction for soft-tissue contrast resolution. Conference. SPIE. San Diego, CA, US.
121. 2021. Pre-clinical evaluation of a video-based drill guidance system for orthopaedic trauma surgery. Conference. SPIE. San Diego, CA, US.
122. 2021. Deformable image-based motion compensation for interventional cone-beam CT with learned autofocus metrics. Conference. SPIE. an Diego, CA, US.
123. 2020. Innovations in Cone-Beam CT for Image-Guided Intervention. Invited. Annual Meeting of the RSNA. Chicago, IL, US.
124. 2020. Emerging Standards for Physics Testing in Cone-Beam CT. Invited. Bethesda, MD, US.
125. 2020. Imaging for Precision Medicine: From Surgery to COVID-19. Invited. Washington D.C, Virginia, US.
126. 2020. Image Guidance in Brain and Spine Surgery: Beyond Precision. Invited. Rockville, MD, US.
127. 2020. SpineCloud: Image Analytics for Predicition of Surgical Outcomes. Invited. Special Session on Surgical Data Science. Houston, TX, US.
128. 2020. Smart OR supply list generation with machine learning and natural language processing. Conference. BMES. San Diego, CA, US.
129. 2020. ilter integrity testing of reprocessed n95 masks: A testing rig and quality assurance model. Conference. BMES. San Diego, CA, US.
130. 2020. A smar OR accounting assistant: from tool counting to event prediction and standard reporting,. Conference. BMES. San Diego, CA, US.
131. 2020. Slide tracking interface, visualization, and analysis for digital histopathology. Conference. BMES. San Diego, CA, US.
132. 2020. Simulation and validation of ultraviolet germicidal irradiation systems for N95 mask decontamination. Conference. BMES. San Diego, CA, US.
133. 2020. High-quality cone-beam CT for interventional radiology with deformable motion compensation and accelerated model-based iterative reconstruction. Conference. RSNA. Chicago, IL, US.
134. 2020. An accelerated artifacts correction pipeline for high-quality intraoperative cone-beam CT in neuro-navigation. Conference. RSNA. Chicago, IL, US.
135. 2020. Image-guided robotic surgery for reduction and fixation of pelvic fractures. Conference. Image-guided robotic surgery for reduction and fixation of pelvic fractures. Rockville, MD, US.
136. 2020. Deformable MR to cone-beam CT registration for high-precision neuro-endoscopic surgery. Conference. Deformable MR to cone-beam CT registration for high-precision neuro-endoscopic surgery. Rockville, MD, US.
137. 2020. Method, mechanism, and metrology for measurement of multi-dimensional mtf in medical imaging. Conference. APS. Denver, CO, US.
138. 2020. Performance assessment of ultra high- resolution CT in texture-based metrics of bone health. Conference. APS. Denver, CO, US.
139. 2020. Imaging surgical devices with reduced metal artifact. Conference. APS. Denver, CO, US.
140. 2020. Pixelated columnar CsI:Tl scintillator for high resolution radiography and cone-beam CT. Conference. SPIE. Houston, TX, US.
141. 2020. Application of a novel ultra high-resolution multi-detector CT in quantitative imaging of trabecular microstructure. Conference. SPIE. Houston, TX, US.
142. 2020. Quantitative assessment of weight-bearing fracture biomechanics using extremity cone-beam CT. Conference. SPIE. Houston, TX, US.
143. 2020. Quantitative assessment of fracture biomechanics using load-bearing extremity cone-beam CT. Conference. Quantitative assessment of fracture biomechanics using load-bearing extremity cone-beam CT. Phoenix, AZ, US.
144. 2020. Calibration and registration of a freehand video-guided surgical drill for orthopaedic trauma. Conference. SPIE. Houston, TX, US.
145. 2020. Image-guided robotic k-wire placement for orthopaedic trauma surgery. Conference. SPIE. Houston,, TX, US.
146. 2020. Multi-slot intraoperative imaging and 3D-2D registration for evaluation of long surgical constructs in spine surgery. Conference. SPIE. Houston, US.
147. 2020. Data-driven detection and registration of spine surgery instrumentation in intraoperative images. Conference. SPIE. Houston, TX, US.
148. 2020. Non-circular CT orbit design for elimination of metal artifacts. Conference. SPIE. Houston, TX, US.
149. 2020. Multi-Slot Extended View Imaging on the O-Arm: Image Quality and Application to Intraoperative Assessment of Spinal Morphology,. Conference. SPIE. Houston, TX, US.
150. 2020. Image-Based Deformable Motion Compensation in Cone-Beam CT: Translation to Clinical Studies in Interventional Body Radiology. Conference. SPIE. Houston, TX, US.
151. 2020. Method for Metal Artifact Avoidance in C-Arm Cone-Beam CT. Conference. SPIE. Houston, TX, US.
152. 2020. Estimation of Local Deformable Motion in Image-Based Motion Compensation for Interventional Cone-Beam CT. Conference. SPIE. Houston, TX, US.
153. 2020. Slot-Scan Dual-Energy Measurement of Bone Mineral Density on a Robotic X-Ray System. Conference. SPIE. Houston, TX, US.
154. 2019. From 3D Image Guidance to Image Analytics for Precision Medicine. Invited. Med. Phys. PhD Program Retreat. Chicago, IL, US.
155. 2019. Radiation Detection and Monitoring in medical Imaging and Therapy: Modeling of Detector Performance. Invited. Boston, MA, US.
156. 2019. Knowledge-based 3D imaging and guidance. Invited. Littleton, MA, US.
157. 2019. Scaling the Heights: From mm Precision in Image-Guided Surgery to Macro-Level Predictive Modeling and Surgical Data Science. Invited. Breckenridge, CO, US.
158. 2019. Volume-of-interest imaging using multiple aperture devices,. Conference. SPIE. San Diego, CA, US.
159. 2019. Effect of statistical Mismatch between training and test images for CNN-based deformable registration. Conference. SPIE. San Diego, CA, US.
160. 2019. Clinical study of soft-tissue contrast resolution in cone-beam ct of the head using multi-resolution pwls with multi-motion correction and an electronic noise model. Conference. Clinical study of soft-tissue contrast resolution in cone-beam ct of the head using multi-resolution pwls with multi-motion correction and an electronic noise model. Philadelphia, PA, US.
161. 2019. An in-line helical CT-couch system for IGRT and adaptive radiation therapy. Conference. AAPM. San Antonio, TX, US.
162. 2019. Technical assessment of dose and 3D imaging performance for a new mobile isocentric C-Arm for intraoperative cone-beam CT. Conference. AAPM. San Antonio, TX, US.
163. 2019. Known-component metal artifact reduction (KC-MAR) for intraoperative cone-beam CT in spine surgery: a clinical pilot study. Conference. AAPM. San Antonio, TX, US.
164. 2019. Cone-beam CT of load-bearing surgical hardware using a mechanical model of implant deformation. Conference. AAPM. San Antonio, TX, US.
165. 2019. The Corgi: a multi-purpose modular phantom for dose and image quality assessment in cone-beam CT. Conference. AAPM. San Antonio, TX, US.
166. 2019. Accelerated model-based iterative 3D image reconstruction using a multi-level morphological pyramid. Conference. AAPM. San Antonio, TX, US.
167. 2019. Method and test tool for measurement of 3D MTF characteristics in cone-beam CT. Conference. AAPM. San Antonio, TN, US.
168. 2019. Initial experience of ultra-high-resolution ct for visualization of fine microstructural feature. Conference. RSNA. Chicago, IL, US.
169. 2019. Multi-body 3D-2D registration for image-guided reduction of pelvic dislocation in orthopaedic trauma surgery. Conference. AAPM. San Antonio, TX, US.
170. 2019. Comparing the impact of small motion on cone-beam CT and fan-beam CT image quality for image-guided radiotherapy. Conference. AAPM. Baltimore, MD, US.
171. 2019. Analysis of the 3D modulation transfer function (MTF) of a high-resolution diagnostic CT scanner. Conference. RSNA. Chicago, IL, US.
172. 2019. Point-of-care cone-beam CT of head injury: diagnostic performance evaluation. Conference. RSNA. Chicago, IL, US.
173. 2019. Assessment of spatial resolution as a function of focal spot size in a ultra high - resolution CT system with 6 selectable focal spots. Conference. RSNA. Chicago, IL, US.
174. 2019. Quantitative evaluation of bone microstructure on a novel ultra high-resolution whole-body CT. Conference. RSNA. Chicago, IL, US.
175. 2019. Correction of organ motion in cone-beam CT-guided transarterial chemoembolization. Conference. SIR. Austin, TX, US.
176. 2019. Quantitative cone-beam CT with high-fidelity modeling of imaging physics. Conference. APS. Boston, MA, US.
177. 2019. Deformable motion correction for interventional cone-beam CT. Conference. APS. Boston, MA, US.
178. 2019. A statistical model relating image quality to image registration accuracy in image-guided surgery. Conference. APS. Boston, MA, US.
179. 2019. SpineCloud: Image analytics for improved prediction of spine surgery outcomes. Conference. ASNR. Boston, MA, US.
180. 2019. Technical assessment and first clinical use of a new mobile C-arm with 3D imaging capability for orthopaedic surgery. Conference. CAOS. New York, NY, US.
181. 2019. Ankle Mortise Evaluation Study - Eine Studie am Humanpräparat zur Beurteilbarkeit von Fehlstellungen an der Syndesmose mittels 2D Bildgebung. Conference. Ankle Mortise Evaluation Study - Eine Studie am Humanpräparat zur Beurteilbarkeit von Fehlstellungen an der Syndesmose mittels 2D Bildgebung, US.
182. 2019. Convergence criterion for MBIR based on the local noise-power spectrum: Theory and implementation in a framework for accelerated 3D image reconstruction with a morphological pyramid. Conference. Convergence criterion for MBIR based on the local noise-power spectrum: Theory and implementation in a framework for accelerated 3D image reconstruction with a morphological pyramid. Philadelphia, PA, US.
183. 2019. Optimized spatial-spectral CT for multi-material decomposition. Conference. Optimized spatial-spectral CT for multi-material decomposition. Philadelphia, PA, US.
184. 2019. Known-component model-based material decomposition for dual energy imaging of bone composition in the presence of metal hardware. Conference. Known-component model-based material decomposition for dual energy imaging of bone composition in the presence of metal hardware. Philadelphia, PA, US.
185. 2019. Optimized Scan Orbits for Cervical Spine Imaging on a 3D Robotic Cone-Beam CT System. Conference. Optimized Scan Orbits for Cervical Spine Imaging on a 3D Robotic Cone-Beam CT System. Philadelphia, PA, US.
186. 2019. SpineCloud: Image analytics for predictive modeling of spine surgery outcomes. Conference. ASNR. Boston, MA, US.
187. 2019. Coupled active shape models for automated segmentation and landmark localization in high-resolution CT of the foot and ankle. Conference. SPIE. San Diego, CA, US.
188. 2019. Image-guided, calibration-free robotic K-wire placement for pelvic fracture surgery. Conference. CAOS. New York, NY, US.
189. 2019. Metal artifact reduction for orthopaedic implants of known design. Conference. CAOS. New York, NY, US.
190. 2019. Quantitative evaluation of bone microstructure using high-resolution extremity cone-beam CT with CMOS detector. Conference. SPIE. San Diego, CA, US.
191. 2019. Automatic analysis of global spinal morphology: guidance of deformity correction and application to surgical outcomes analysis. Conference. SPIE. San Diego, CA, US.
192. 2019. Improved intraoperative imaging in spine surgery: clinical translation of known-component 3D image reconstruction of the O-arm system. Conference. SPIE. San Diego, CA, US.
193. 2019. D-2D image registration in virtual long-film imaging: application to spinal deformity correction. Conference. SPIE. San Diego, CA, US.
194. 2019. utomatic trajectory and instrument planning for robot-assisted spine surgery. Conference. SPIE. San Diego, CA, US.
195. 2019. A Robotic X-Ray Cone-Beam CT System: Trajectory Optimization for 3D Imaging of the Weight-Bearing Spine. Conference. SPIE. San Diego, CA, US.
196. 2019. Cone-beam CT statistical reconstruction with a model for fluence modulation and electrontic readout noise. Conference. SPIE. San Diego, CA, US.
197. 2019. Quantitative cone-beam CT of bone mineral density using model-based reconstruction. Conference. SPIE. San Diego, CA, US.
198. 2019. Image-based deformable motion compensation for intervential cone-beam CT. Conference. SPIE. San Diego, CA, US.
199. 2019. Automatic vertebrae localization in spine CT: a deep-learning approach for image guidance and surgical data science. Conference. SPIE. San Diego, CA, US.
200. 2019. Enabling adaptive radiation therapy with mobile CT. Conference. Enabling adaptive radiation therapy with mobile CT. Breckenridge, CO, US.
201. 2019. Deformable motion correction for interventional cone-beam CT. Conference. Deformable motion correction for interventional cone-beam CT. Breckenridge, CO, US.
202. 2018. Cone-Beam CT Systems. Invited. Chicago, IL, US.
203. 2018. Quantitative extremity cone-beam CT using model-based polyenergetic reconstruction. Conference. RSNA. Chicago, IL, US.
204. 2018. Coupled multi-bone active shape, model of foot and ankle. Conference. RSNA. Chicago, IL, US.
205. 2018. Technical assessment of a mobile CT scanner for image-guided brachytherapy: Image quality, dose, and technique protocols. Conference. RSNA. Chicago, IL, US.
206. 2018. Dynamic fluence field modulation in CT with multiple aperture devices. Conference. RSNA. Chicago, IL, US.
207. 2018. High-Resolution Imaging of Bone Health. Invited. Joint FIAP-GMED Symposium. Los Angeles, CA, US.
208. 2018. Momentum-based acceleration of the diffeomorphic Demons algorithm for registration of MRI and CT images of the brain. Conference. American Physical Society, US.
209. 2018. Robust quantitative assessment of trabecular microarchitecture in extremity cone-beam CT using optimized segmentation algorithms. Conference. SPIE. Houston, TX, US.
210. 2018. High-resolution extremity cone-beam CT with a CMOS detector: Evaluation of a clinical prototyle in quantitative assessment of bone microarchitecture. Conference. SPIE. Houston, TX, US.
211. 2018. Image quality, scatter, and dose in compact CBCT systems with flat and curved detectors. Conference. SPIE. Houston, TX, US.
212. 2018. Evaluation of the reconstruction-of-difference (RoD) algorithm for cone-beam CT neuro-angiography. Conference. SPIE. Houston, TX, US.
213. 2018. Advanced image registration and reconstruction using the O-arm system: dose reduction, image quality, and guidance using known-component models. Conference. SPIE. Houston, TX, US.
214. 2018. Prospective image quality analysis and control for prior-image-based reconstruction of low-dose CT. Conference. SPIE. Houston, TX, US.
215. 2018. Known-component registration for robotic drill guide positioning in spine pedicle screw placement. Conference. SPIE. Houston, TX, US.
216. 2018. Clustered iterative sub-atlas registration for improved deformable registration using statistical shape models. Conference. SPIE. Houston, TX, US.
217. 2018. Imaging performance of CMOS and a-Si:H flat-panel detectors for C-arm fluoroscopy and cone-beam CT. Conference. SPIE. Houston, TX, US.
218. 2018. Design and validation of an open-source library of rigid-body markers for research in surgical navigation and image guided procedures. Conference. SPIE. Houston, TX, US.
219. 2018. Real-time, image-based 3d-2d registration for ultrasound-guided spinal interventions. Conference. SPIE. Houston, TX, US.
220. 2018. Imaging beyond Diagnosis. Invited. Breckenridge, CO, US.
221. 2018. Spatial resolution and noise prediction in flat-panel cone-beam CT penalized-likelihood reconstruction. Conference. SPIE. Houston, TX, US.
222. 2018. A statistical model for image registration performance: effect of tissue deformation. Conference. SPIE. Houston, TX, US.
223. 2018. Automatic definition of surgical trajectories and acceptance windows in pelvic trauma surgery using deformable registration. Conference. SPIE. Houston, TX, US.
224. 2018. Dynamic fluence field modulation with multiple aperture devices: design, implementation, and assessment. Conference. AAPM, US.
225. 2018. The utility and challenges of cone-beam CT guidance during transarterial chemoembolization of hepatocellular carcinoma. Conference. Society of Interventional Radiology. Los Angeles, CA, US.
226. 2018. A general CT reconstruction algorithm for model-based material decomposition. Conference. SPIE. Houston, TX, US.
227. 2017. Effect of flat and curved system geometry on x-ray scatter distribution and selection of antiscatter grids. Conference. RSNA. Chicago, IL, US.
228. 2017. Freehand 3D ultrasound construction via preoperative MRI co-registration for spine needle interventions. Conference. RSNA. Chicago, IL, US.
229. 2017. Automatic algorithm for joint morphology measurements in volumetric musculoskeletal imaging. Conference. RSNA. Chicago, IL, US.
230. 2017. Effect of motion compensation on the image quality of cone beam CT scans in musculoskeletal setting. Conference. RSNA. Chicago, IL, US.
231. 2017. Evaluation of Bone Erosions in Rheumatoid Arthritis Patients using CBCT and MRI. Conference. RSNA. Chicago, IL, US.
232. 2017. High resolution extremity cone-beam CT with a CMOS x-ray detector: system design and applications in quantitative assessment of bone health. Conference. RSNA. Chicago, IL, US.
233. 2017. Open Gantry Cone-Beam CT Systems: Now You C It,”. Invited. Chicago, IL, US.
234. 2017. Clinical translation of the levelcheck algorithm for automatic localization of target vertebrae in spine surgery. Conference. North American Spine Society. Orlando, FL, US.
235. 2017. Minimally Invasive Theranostic Device for Brain Neuro-Oncology. Conference. Bioengineering & Translational Medicine. Minneapolis, MN, US.
236. 2017. Advances in 3D imaging and registration for image-guided interventions. Invited. Annual Meeting of the Mid-Atlantic Chapter (MAC. Washington DC, US.
237. 2017. Spine Surgery: From Image-Guided to Information-Driven. Invited. Denver, CO, US.
238. 2017. An Exile from Flatland (or How a Square Becomes a Sphere): A Sparse Multi-Dimensional View of Life and Career in Imaging Physics. Invited. Philadelphia, PA, US.
239. 2017. Image-based known-component registration for surgical guidance. Conference. Image Guided Therapy Workshop. Bethesda, MD, US.
240. 2017. Task-Based 3D Imaging Performance: A Physics Foundation for Design, Development, and Translation of New CT Systems. Invited. Silver Spring, MD, US.
241. 2017. Design of a Low-power, Minimally Invasive High Intensity Focused Ultrasound Device for Ablative Applications in Neuro-Oncology: A Simulation Study. Conference. AAPM. Denver, CO, US.
242. 2017. Fundamental Limits of Image Registration Performance: Effects of Image Noise and Resolution in CT-Guided Interventions. Conference. SPIE. Orlando, FL, US.
243. 2017. Atlas-based automatic measurements of the morphology of the tibiofemoral joint. Conference. SPIE. Orlando, FL, US.
244. 2017. Deformable 3D-2D Registration for Guiding K-Wire Placements in Pelvic Trauma Surgery. Conference. SPIE. Orlando, FL, US.
245. 2017. Development and Clinical Translation of a Cone-Beam CT Scanner for High-Quality Imaging of Intracranial Hemorrhage. Conference. SPIE. Orlando, FL, US.
246. 2017. Geometric Calibration Using Line Fiducials for Cone-Beam CT with General, Non-Circular Source-Detector Trajectorie. Conference. SPIE. Orlando, FL, US.
247. 2017. Brain Perfusion Imaging Using a Reconstruction of Difference Approach for Cone-Beam Computed Tomography,. Conference. SPIE. Orlando, FL, US.
248. 2017. High-resolution cone-beam CT of the extremities with a CMOS detector: Task-based optimization of scintillator thickness. Conference. SPIE. Orlando, FL, US.
249. 2017. Experimental evaluation of dual Multiple Aperture Devices for Fluence Field Modulated X-Ray Computed Tomography. Conference. SPIE. Orlando, FL, US.
250. 2017. Reduction of X-ray Dose. Invited. Capitol Hill Med Tech 2017. Washington DC, US.
251. 2017. The Carnegie Center for Surgical Innovation at Johns Hopkins University. Invited. Bethesda, MD, US.
252. 2017. Real-time, image-based 3D-2D registration for ultrasound-guided spinal interventions using Haar feature matching. Conference. AAPM. Denver, CO, US.
253. 2017. C-arm Positioning Using Virtual Fluoroscopy for Image-Guided Surgery. Conference. SPIE. Orlando, FL, US.
254. 2017. Task-Driven Orbit Design and Implementation on a Robotic C-Arm System for Cone-Beam CT. Conference. SPIE. Orlando, FL, US.
255. 2017. Joint Optimization of Fluence Field Modulation and Regularization in Task-Driven Computed Tomography. Conference. SPIE. Orlando, FL, US.
256. 2016. Quantitative Assessment of Trabecular Bone Microarchitecture Using High-Resolution Extremities Cone-Beam CT. Conference. RSNA. Chicago, IL, US.
257. 2016. A Point-of-Care Cone-Beam CT System for Imaging of Intracranial Hemorrhage: Performance Characterization for Translation to Clinical Studies. Conference. RSNA. Chicago, IL, US.
258. 2016. Development and Clinical Translation of the "LevelCheck" Algorithm for Decision Support in Spine Surgery. Conference. RSNA. Chicago, IL, US.
259. 2016. Mobile C-Arm Cone-Beam CT: A New Prototype Incorporating Model-Based Image Reconstruction and Soft-Tissue Contrast Resolution. Conference. RSNA. Chicago, IL, US.
260. 2016. Open Gantry Cone-Beam CT Systems: Now You C It. Invited. Chicago, IL, US.
261. 2016. Provocative Questions in Cancer: Panel and Workshop. Invited. Boston, MA, US.
262. 2016. Knee Anatomical Metrics Predict Kinematics During Loaded Landings. Conference. Am. Soc. Biomechanics. Raleigh, NC, US.
263. 2016. Three-Dimensional Quantitative Analysis of Load-Bearing Knee Using Dedicated Cone Beam CT for Extremity Imaging. Conference. Am. Soc. Biomechanics. Raleigh, NC, US.
264. 2016. Task-Driven Fluence Field Modulation Design for Model-Based Iterative Reconstruction in CT. Conference. AAPM. Washington, DC, US.
265. 2016. Clinical Application of the MIND Demons Algorithm for Symmetric Diffeomorphic Deformable MR-To-CT Image Registration in Spinal Interventions. Conference. AAPM. Washington, DC, US.
266. 2016. High-Resolution Cone-Beam CT of the Extremities and Cancellous Bone Architecture with a CMOS Detector. Conference. AAPM. Washington, DC, US.
267. 2016. A CBCT head scanner for point-of-care imaging of intracranial hemorrhage. Conference. AAPM. Washington, CT, US.
268. 2016. Advances in Image Registration and Reconstruction for Image-Guided Neurosurgery. Invited. AAPM 58th Annual Meeting & Exhibition. Washington DC, US.
269. 2016. Motion estimation using a penalized image sharpness criterion for resolution recovery in the extremities cone-beam CT. Conference. International Conference on Image Formation in X-Ray Computed Tomography, Bamberg, DE.
270. 2016. Task-based regularization design for detection of intracranial hemorrhage in cone-beam CT. Conference. International Conference on Image Formation in X-Ray Computed Tomography, Bamberg,, DE.
271. 2016. LevelCheck Localization of Spinal Vertebrae in Intraoperative Radiographs from Preoperative MRI. Conference. CARS, Heidelberg, US.
272. 2016. MIND Demons: Symmetric Diffeomorphic Deformable Registration of MR and CT Images. Conference. SIAM Conference on Imaging Science. Albuquerque, NM, US.
273. 2016. A Dedicated Cone-Beam CT System for Detection of Acute Intracranial Hemorrhage at the Point of Care. Conference. ANSR. Washington, DC, US.
274. 2016. The Emerging Role of Model-Based Image Reconstruction in Image-Guided Interventions. Invited. Invited Symposium on Radiation Dose Reduction. Philadelphia, PA, US.
275. 2016. Taking Cone-Beam CT to Task: Task-Driven System Design, Image Acquisition, and 3D Image Reconstruction. Invited. Ann Arbor, MI, US.
276. 2016. Imaging for ORQA: From Precision to Safety in Image-Guided. Invited. Inter-Department Invited Seminar , Departments of Radiation Oncology and Radiology. Ann Arbor, MI, US.
277. 2016. Imaging for ORQA: From Precision to Safety in Image-Guided Interventions. Invited. Inter-Department Invited Seminar, Departments of Radiation Oncology and Radiology. Ann Arbor, MI, US.
278. 2016. Intraoperative Imaging for Guidance, Patient Safety, and Quality Assurance. Invited. The 8th IGT Workshop, National Center for Image Guided Therapy. Bethesda, MD, US.
279. 2016. Physics in Medicine. Invited. Annual Meeting of the American Physics Society (APS). Baltimore, MD, US.
280. 2016. Nonlinear Statistical Reconstruction for Flat-Panel Cone-Beam CT with Blur and Correlated Noise Models. Conference. SPIE. San Diego, CA, US.
281. 2016. Automatic Masking for Robust 3D-2D Image Registration in Image-Guided Spine Surgery. Conference. SPIE. San Diego, CA, US.
282. 2016. Design and characterization of a dedicated Cone-Beam CT Scanner for detection of acute intracranial hemorrhage. Conference. SPIE. San Diego, CA, US.
283. 2016. A Generalized Fourier Penalty in Prior-Image-Based Reconstruction for Cross-Platform Imaging. Conference. SPIE. San Diego, CA, US.
284. 2016. Regularization design for high-quality cone-beam CT of intracranial hemorrhage using statistical reconstruction. Conference. SPIE. San Diego, CA, US.
285. 2016. Automatic Masking for Robust 3D-2D Image Registration in Image-Guided Spine Surgery. Conference. SPIE. San Diego, CA, US.
286. 2016. Image-based motion compensation for high-resolution extremities cone-beam CT. Conference. SPIE. San Diego, CA, US.
287. 2016. MIND Demons for MR-to-CT Deformable Image Registration in Image Guided Spine Surgery. Conference. SPIE. San Diego, CA, US.
288. 2016. The Physics of Medical Imaging Meets the Engineering of Image-Guided Interventions. Invited. Invited Panel Plenary Session, US.
289. 2016. Fluence-Field Modulated X-ray CT using Multiple Aperture Devices. Conference. SPIE. San Diego, CA, US.
290. 2016. Registration, Reconstruction, and Taking Imaging to Task in the OR. Invited. Seminar at UC Davis. Sacramento, CA, US.
291. 2016. Cone-beam CT for point-of-care detection of acute intracranial hemorrhage. Conference. CARS, Heidelberg, US.
292. 2015. Role of Conventional and Novel Imaging for Osteoarthritis in Young Patients; What Every Radiologist Needs to Know. Conference. RSNA. Chicago, IL, US.
293. 2015. Development of a dedicated cone-beam CT system for imaging of intracranial hemorrhage. Conference. RSNA. Chicago, IL, US.
294. 2015. Dual-Energy Imaging of Bone Marrow Edema on a Dedicated Cone-Beam CT System. Conference. RSNA. Chicago, IL, US.
295. 2015. Design and optimization of a CBCT head scanner for detection of acute intracranial hemorrhage. Conference. Hopkins Imaging. Baltimore, MD, US.
296. 2015. Self-Calibration of Cone-Beam CT Geometry Using 3D-2D Image Registration. Conference. Hopkins Imaging Conference. Baltimore, MD, US.
297. 2015. High Resolution CBCT with Blur and Correlated Noise Models in a Non-linear Reconstruction Algorithm. Conference. Hopkins Imaging. Baltimore, MD, US.
298. 2015. MIND Demons for MR-to-CT Deformable Image Registration in Image-Guided Spine Surgery. Conference. Hopkins Imaging. Baltimore, MD, US.
299. 2015. mage-based motion compensation for high-resolution extremities cone-beam CT. Conference. Hopkins Imaging. Baltimore, MD, US.
300. 2015. Emerging Areas and Grand Challenges in Medical Imaging Physics. Invited. Annual Meeting of the Mid-Atlantic Chapter of the AAPM. Baltimore, MD, US.
301. 2015. Imaging for Interventional Guidance and Quality Assurance. Invited. Dallas, TX, US.
302. 2015. Advances and Emerging Applications of Cone-Beam CT. Invited. The Annual Meeting of the AAPM. Anaheim, CA, US.
303. 2015. Ultra-Fast Monte Carlo Scatter Simulation for Cone-Beam CT Imaging of Brain Trauma. Conference. AAPM. Austin, TX, US.
304. 2015. Dual-Energy Imaging of Bone Marrow Edema on a Dedicated Cone-Beam CT System. Conference. AAPM. Austin, TX, US.
305. 2015. An Electrostatic Model for Assessment of Joint Space Morphology in Cone-Beam CT. Conference. AAPM. Austin, TX, US.
306. 2015. Generalized penalized weighted least-squares reconstruction for deblurred flat-panel CBCT. Conference. Fully 3D. Newport, RI, US.
307. 2015. Reconstruction of difference using prior images and a penalized-likelihood framework. Conference. Fully 3D. Newport, RI, US.
308. 2015. Task-based optimization of source-detector orbits in interventional cone-beam CT. Conference. Fully 3D. Newport, RI, US.
309. 2015. Multi-resolution penalized weighted least-squares reconstruction for quantitative cone-beam CT imaging of bone morphology. Conference. Fully 3D. Newport, RI, US.
310. 2015. Known-Component 3D-2D Registration for Quality Assurance in Spine Surgery Pedicle Screw Placement. Conference. SPIE. Orlando, FL, US.
311. 2015. Dual-Energy Imaging of Bone Marrow Edema on a Dedicated Multi-Source Cone-Beam CT System for the Extremities. Conference. SPIE. Orlando, FL, US.
312. 2015. Cone-Beam CT of Traumatic Brain Injury Using Statistical Reconstruction with a Post-Artifact-Correction Noise Model. Conference. SPIE. Orlando, FL, US.
313. 2015. Self-Calibration of Cone-Beam CT Using 3D-2D Image Registration. Conference. SPIE. Orlando, FL, US.
314. 2015. Task-Driven Image Acquisition and Reconstruction in Cone-Beam CT for Interventional Guidance. Conference. SPIE. Orlando, FL, US.
315. 2015. Spectral CT with a Sparsely Sampled Silicon Strip Photon Counting Detector Array. Conference. SPIE. Orlando, FL, US.
316. 2015. Task-Driven Image Acquisition and Reconstruction in Cone-Beam CT for Interventional Guidance. Conference. AAPM. Anaheim, CA, US.
317. 2015. Advances in Cone-Beam CT and Emerging Applications: Extremities CBCT (in educational session Advances in Cone-Beam CT). Conference. AAPM. Anaheim, CA, US.
318. 2015. 3D-2D Image Registration for Target Localization in Spine Surgery: Comparison of Similarity Metrics against Robustness to Content Mismatch. Conference. AAPM. Anaheim, CA, US.
319. 2015. High Performance Cone-Beam CT of Acute Traumatic Brain Injury. Conference. AAPM. Anaheim, CA, US.
320. 2015. Polyenergetic known component reconstruction (KCR) for flat-panel CBCT with unknown material compositions and unknown x-ray spectra. Conference. RSNA. Chicago, IL, US.
321. 2015. Fluence field modulation for low-dose x-ray computed tomography using compact multiple aperture devices. Conference. RSNA. Chicago, IL, US.
322. 2015. Design and Optimization of a CBCT Head Scanner for Detection of Acute Intracranial Hemorrhage. Conference. AAPM. Anaheim, CA, US.
323. 2014. High Performance Cone-Beam CT of Acute Traumatic Brain Injury. Conference. RSNA. Chicago, IL, US.
324. 2014. Dual-Energy Imaging of Bone Marrow Edema on a Dedicated Cone-Beam CT System. Conference. RSNA. Chicago, IL, US.
325. 2014. Task-Driven Image Acquisition and Reconstruction in Cone-Beam CT for Interventional Guidance. Conference. RSNA. Chicago, IL, US.
326. 2014. Task-driven Imaging using Advanced Reconstruction Methods. Conference. AAPM. Austin, TX, US.
327. 2014. Low-Dose C-arm Cone-Beam CT with Model-Based Image Reconstruction for High-Quality Guidance of Neurosurgical Intervention. Conference. AAPM. Austin, TX, US.
328. 2014. Innovation in the Medical Physics Enterprise. Invited. The President’s Symposium Plenary Address. Austin, TX, US.
329. 2014. integration of Component Knowledge in Penalized-Likelihood Reconstruction with Morphological and Spectral Uncertainties. Conference. CT Meeting. Salt Lake City, UT, US.
330. 2014. Nesterov’s Method for Accelerated Penalized-Likelihood Statistical Reconstruction for C-arm Cone-Beam CT. Conference. CT Meeting. Salt Lake City, UT, US.
331. 2014. terative CT Reconstruction using Models of Source and Detector Blur and Correlated Noise. Conference. CT Meeting. Salt Lake City, UT, US.
332. 2014. A Sparse Monte Carlo Method for High-Speed, High- Accuracy Scatter Correction for Soft-Tissue Imaging in Cone-Beam CT. Conference. CT Meeting. Salt Lake City, UT, US.
333. 2014. The Role of PhD Research in the Radiology Research Enterprise. Invited. The RSNA Vice Chairs of Research Meeting. Baltimore, MD, US.
334. 2014. 3D C-Arm Imaging for Spine Surgery. Invited. Memphis, TN, US.
335. 2014. High-Performance Soft-Tissue Imaging in Extremity Cone-Beam CT. Conference. SPIE. San Francisco, CA, US.
336. 2014. Regularization Design and Control of Change Admission in Prior-Image-based Reconstruction. Conference. SPIE. San Francisco, CA, US.
337. 2014. A biological phantom for evaluation of CT image reconstruction algorithms. Conference. SPIE. San Francisco, CA, US.
338. 2014. Generalized Least-Squares CT Reconstruction with System Blur and Correlated Noise Models. Conference. SPIE. San Francisco, CA, US.
339. 2014. Deformable Registration for Image-Guided Spine Surgery: Preserving Rigid Body Vertebral Morphology in Free-Form Transformations. Conference. SPIE. San Francisco, CA, US.
340. 2014. 3D-2D Registration for Surgical Guidance. Conference. SPIE. San Francisco, CA, US.
341. 2014. Cascaded Systems Analysis of Photon Counting Systems. Conference. SPIE. San Francisco, CA, US.
342. 2014. Patient-Specific Minimum-Dose Protocols for Statistical Image Reconstruction in C-arm Cone-Beam. Conference. SPIE, US.
343. 2013. Synthetic Cone-Beam CT for Determining Patient- and Task-Specific Minimum-Dose Techniques in Repeat Scans. Conference. RSNA. Chicago, IL, US.
344. 2013. Quantitative Assessment of Metal Artifact Reduction in C-arm Cone-beam CT Guidance of Neurovascular Interventions. Conference. RSNA. Chicago, IL, US.
345. 2013. Advanced 3D Statistical Reconstruction and Incorporation of Prior Knowledge for C-Arm Cone-Beam CT in Image-Guided Interventions. Conference. RSNA. Chicago, IL, US.
346. 2013. Cone-Beam CT with Sparse Arrays of Photon Counting Silicon Strip Detectors: Reconstruction, Performance Characterization, and Application to Dual-Energy Imaging. Conference. RSNA. Chicago, IL, US.
347. 2013. Image-Guided Interventions. Invited. Washington DC, US.
348. 2013. Advanced Technologies for Image Guidance. Invited. Annual Meeting of the Northwest Chapter of the AAPM. Seattle, WA, US.
349. 2013. The Modalities of Medical Imaging. Invited. The Gilman Medicine Club. Baltimore, MD, US.
350. 2013. High Energy X-Ray phase-contrast imaging using glancing angle grating interferometers. Conference. SPIE. Orlando, FL, US.
351. 2013. Image Quality and Dose in Computed Tomography. Invited. Colorado Springs, CO, US.
352. 2013. A gaussian mixture + demons deformable registration method for cone-beam CT-guided robotic transoral base-of-tongue surgery. Conference. SPIE. Orlando, FL, US.
353. 2013. Deformable image registration with content mismatch: A demon variant to account for added material and surgical devices. Conference. SPIE. Orlando, FL, US.
354. 2013. Model-Based Cone-Beam CT Reconstruction for Image-Guided Minimally Invasive Treatment of Hip Osteolysis. Conference. SPIE. Orlando, FL, US.
355. 2013. Intraoperative Imaging for Patient Safety and OR Quality Assurance. Conference. SPIE. Orlando, FL, US.
356. 2013. Soft-tissue imaging in low-dose, C-arm cone-beam CT using statistical image reconstruction. Conference. SPIE. Orlando, FL, US.
357. 2013. Overcoming Nonlinear Partial Volume Effects in Known-Component Reconstruction of Cochlear Implants. Conference. SPIE. Orlando, FL, US.
358. 2013. Noise Reduction in Material Decomposition for Low-Dose Dual-Energy Cone-Beam CT. Conference. SPIE. Orlando, FL, US.
359. 2013. Modeling and Control of Nonstationary Noise in Filtered-Backprojection and Penalized Likelihood Image Reconstruction. Conference. SPIE. Orland, FL, US.
360. 2013. Peripheral Quantitative CT (pQCT) Using a Dedicated Extremity Cone-Beam CT Scanner. Conference. SPIE. Orlando, FL, US.
361. 2013. Advanced Models of Medical Imaging Performance. Invited. Annual Meeting of the AAPM. Indianapolis, IN, US.
362. 2013. Use of a dedicated extremity cone-beam CT scanner for evaluation of the weight-bearing and non-weight-bearing knee. Conference. RSNA, US.
363. 2012. Advanced Noise Reduction and Statistical Reconstruction Techniques for Low-Dose Dual-Energy Cone-Beam CT. Conference. RSNA. Chicago, IL, US.
364. 2012. Report from the AAPM Task Group 200 on CT Dosimetry. Conference. RSNA. Chicago, IL, US.
365. 2012. Advanced 3D Statistical Reconstruction and Incorporation of Prior Knowledge for High-Quality, Low-Dose C-Arm Cone-Beam CT in Image-Guided Interventions. Conference. RSNA. Chicago, IL, US.
366. 2012. Easy, Efficient, and Accurate Measurement and Analysis Methods for CT Modulation Transfer Function (MTF) and Three-Dimensional Noise-Power Spectrum (NPS) Using an American College of Radiology (ACR) Accreditation Phantom. Conference. RSNA. Chicago, IL, US.
367. 2012. Development of a Phase-Contrast X-ray Imaging System for Large Joints. Conference. RSNA. Chicago, IL, US.
368. 2012. Now You C It: Image Science and Applications of C-Arm Cone-Beam CT. Invited. Madison, WI, US.
369. 2012. Images are Numbers. Invited. DASER Symposium (DC Art Science Evening Rendezvous). Washington DC, US.
370. 2012. From Image Science to Image-Guided Surgery. Invited. Vanderbilt Institute for Surgery and Engineering (VISE). Memphis, TN, US.
371. 2012. Cone-Beam CT Image Quality and Applications. Invited. San Diego, CA, US.
372. 2012. A Clinical Pilot Study of a Modular Video-CT Augmentation System for Image-Guided Skull Base. Conference. SPIE. San Diego, CA, US.
373. 2012. Dose and Scatter Characteristics of a Novel Cone-Beam CT System for Musculoskeletal Extremities. Conference. SPIE. San Diego, CA, US.
374. 2012. Incorporation of Noise and Prior Images in Penalized-Likelihood Reconstruction of Sparse Data. Conference. SPIE. San Diego, CA, US.
375. 2012. Dose and Scatter Characteristics of a Novel Cone-Beam CT System for Musculoskeletal Extremities. Conference. SPIE. San Diego, CA, US.
376. 2012. Theoretical Framework for the Dual-Energy Cone-Beam CT NPS, NEQ, and Detectability Index. Conference. SPIE. San Diego, CA, US.
377. 2012. Automatic Localization of Target Vertebrae in Spine Surgery Using Fast CT-to-Fluoroscopy. Conference. SPIE. San Diego, CA, US.
378. 2012. Evaluation of CT Imaging Performance. Invited. Panel Discussion and Workshop. San Diego, CA, US.
379. 2012. Tracker-on-C for Cone-Beam CT-Guided Surgery: Evaluation of Geometric Accuracy and Clinical Applications. Conference. SPIE. San Diego, CA, US.
380. 2012. Deformable Registration of the Inflated and Deflated Lung for Cone-Beam CT-Guided Thoracic Surgery. Conference. SPIE. San Diego, CA, US.
381. 2012. High-Performance C-Arm Cone-Beam CT Guidance of Thoracic Surgery. Conference. SPIE. San Diego, CA, US.
382. 2012. Imaging for Surgical Oncology: High-Performance 3D Imaging on a Mobile C-arm for Guidance and OR Quality Assurance. Invited. Annual Meeting of the AAPM. Charlotte, NC, US.
383. 2012. Turning People Into Numbers: Image Processing for Image-Guided Interventions. Invited. Annual Meeting of the AAPM. Charlotte, NC, US.
384. 2012. Image Quality Assessment in Volumetric CT. Invited. Annual Meeting of the AAPM. Charlotte, NC, US.
385. 2011. A Dedicated Extremity Scanner Based on Cone-Beam CT. Invited. Address to the Carestream Medical Advisory Board. Chicago, IL, US.
386. 2011. Advances in CT and Implications for the Design of Medical Devices. Invited. Invited Lecture for the Hopkins Medical Device Network (HMDN). Baltimore, MD, US.
387. 2011. Physics in Medicine: From Quarks to Cancer. Invited. Einstein Fellowship Lecture. College Park, MD, US.
388. 2011. CT: Horizons Within and Beyond Radiology. Invited. The Memphis Bio-Imaging Conference. Memphis, TN, US.
389. 2011. Functional Joint Imaging using a Multi-Modality Approach: Promise and Practice. Conference. RSNA. Chicago, IL, US.
390. 2011. Advances in CT for Image-Guided Interventions. Invited. Invited Lecture for the LCSR, Department of Computer Science. Baltimore, MD, US.
391. 2011. Advances in CT. Invited. Invited Lecture for the Inaugural Meeting of the Hopkins Imaging Initiative (HII). Baltimore, MD, US.
392. 2011. Imaging and 3D Verification for Cancer Therapy. Invited. Annual Meeting of the Delaware Valley Chapter of the AAPM. Philadelphia, PA, US.
393. 2011. Architecture of a high-performance surgical guidance system based on C-arm cone-beam CT: Software platform for technical integration and clinical translation. Conference. SPIE. Orlando, FL, US.
394. 2011. Design and optimization of a dedicated cone-beam CT system for musculoskeletal extremities imaging. Conference. SPIE. Orlando, FL, US.
395. 2011. Incorporating Tissue Excision in Deformable Image Registration: A modified demons algorithm for cone-beam CT-guided surgery. Conference. SPIE. Orlando, FL, US.
396. 2011. Penalized-likelihood reconstruction for sparse data acquisitions with unregistered prior images and compressed sensing penalties. Conference. SPIE. Orlando, FL, US.
397. 2011. Clinical use of a 3D C-arm for image-guided head and neck surgery. Conference. SPIE. Orlando, FL, US.
398. 2011. A dedicated cone-beam CT scanner for musculoskeletal and orthopaedic imaging: Design and initial performance characterization. Conference. A dedicated cone-beam CT scanner for musculoskeletal and orthopaedic imaging: Design and initial performance characterization. Long Beach, CA, US.
399. 2011. High-accuracy 3D image-based registration of endoscopic video to C-arm cone-beam CT for image-guided skull base surgery. Conference. SPIE. Orlando, FL, US.
400. 2011. From Quarks to Cancer. Invited. Address to the Einstein Fellowship 2011. College Park, MD, US.
401. 2010. A dedicated volumetric CT scanner for musculoskeletal imaging: Design and initial performance characterization. Conference. RSNA. Chicago, IL, US.
402. 2010. High-performance dual-energy imaging with a mobile radiography system: Technique optimization for bedside ICU imaging. Conference. RSNA. Chicago, IL, US.
403. 2010. C-Arm Cone-beam CT for Interventional Guidance: Concept, System Integration, Applications, and the Path Forward for Improving Surgical Performance, Workflow, and Patient Safety. Invited. Symposium on Advances in Surgical Intervention. Orlando, FL, US.
404. 2010. Image Quality in Flat-Panel Detector CT. Invited. Categorical Course on CT and MRI. Chicago, IL, US.
405. 2010. A novel volumetric x-ray scanner for musculoskeletal extremities imaging. Conference. A novel volumetric x-ray scanner for musculoskeletal extremities imaging. Austin, TX, US.
406. 2010. Development and translation of a cone-beam CT guidance system. Conference. Annual Meeting of the American Academy of Otolaryngology – Head and Neck Surgery Foundation (AAO-HNSF). Boston, MA, US.
407. 2010. Predicting noise and resolution properties in tomosynthesis with statistical image reconstruction. Conference. AAPM. Philadelphia, PA, US.
408. 2010. Cone-beam CT for guidance of spine surgery: Performance and integration of a new high-performance C-arm prototype. Conference. AAPM. Philadelphia, PA, US.
409. 2010. C-Arm Cone-Beam CT: Principles, Practicalities, and Applications. Invited, US.
410. 2010. An inverse planning method for intensity modulated computed tomography. Conference. AAPM. Philadelphia, PA, US.
411. 2010. Task-based analysis of detectability in tomosynthesis and cone-beam CT: Validation of Fourier metrics in comparison to real observers. Conference. AAPM. Philadelphia, PA, US.
412. 2010. Portable dual-energy imaging with a wireless DR detector: Optimal technique and material decomposition for high-performance ICU imaging. Conference. AAPM. Philadelphia, PA, US.
413. 2010. Design and initial performance characterization of a dedicated cone-beam CT system for musculoskeletal extremities imaging. Conference. AAPM. Philadelphia, PA, US.
414. 2010. Compensator approaches for intensity modulated computed tomography. Conference. Compensator approaches for intensity modulated computed tomography. Salt Lake City, UT, US.
415. 2010. From Image Quality to Image-Guided Interventions. Invited. Keynote Address, Division of Medical Imaging Physics (DMIP) Research Retreat Seminar. Baltimore, MD, US.
416. 2010. Taking Image Science to Task in Image-Guided Interventions. Invited. Washington DC, US.
417. 2010. The generalized NEQ and detectability index for tomosynthesis and cone-beam CT: From cascaded systems analysis to human observers. Conference. SPIE. San Diego, CA, US.
418. 2010. Fusion of intraoperative cone-beam CT and endoscopic video for image-guided procedures. Conference. SPIE. San Diego, CA, US.
419. 2010. Demons deformable registration for cone-beam CT guidance: Registration or pre- and intra-operative images. Conference. SPIE. San Diego, CA, US.
420. 2010. A new method for morphological comparison of bony reconstructive surgery: Maxillary reconstruction using scapular tip bone. Conference. SPIE. San Diego, CA, US.
421. 2009. Image Quality in Flat-Panel Detector CT. Invited. Categorical Course on CT and MRI. Chicago, IL, US.
422. 2009. Essential Physics of Flat-Panel Detectors. Invited. AAPM-RSNA Tutorial on Medical Imaging Equipment Selection. Chicago, IL, US.
423. 2009. From DQE to TRE: Image Science in Image-Guided Interventions. Invited. Invited Lecture Series. Durham, NC, US.
424. 2009. Image Quality and Image Processing: A Categorical Review for the Research and Clinical Medical Physicist. Invited. Annual Meeting of the AAPM. Anaheim, CA, US.
425. 2009. Fundamentals and New Frontiers in Advanced X-Ray Imaging Applications. Invited. Radiology Vitals Invited Lecture Series. Rochester, NY, US.
426. 2009. C-Arm Volumetric CT in Interventional Procedures: The Physics Perspective. Invited. Annual Meeting of the AAPM. Anaheim, CA, US.
427. 2009. Imaging and Guidance for Minimally Invasive Therapies. Invited. Annual Meeting of the AAPM. Anaheim, CA, US.
428. 2009. Maxillary reconstruction using the scapular tip: Evaluation of morphological conformance. Conference. American Head and Neck Society. Phoenix, AZ, US.
429. 2009. An integrated system for high-performance cone-beam CT guidance of head and neck surgery. Conference. SPIE. Orlando, FL, US.
430. 2009. A high-fidelity phantom for surgical performance evaluation. Conference. SPIE. Orlando, FL, US.
431. 2009. IGSTK Applications in Cone-Beam CT-Guided Surgery. Invited. IGSTK Workshop and Users’ Group Meeting. Orlando, FL, US.
432. 2009. Tomosynthesis imaging performance: Lung nodule detectability. Conference. SPIE, US.
433. 2009. Scapular tip free flap for palatomaxillary reconstruction: a morphological comparison. Conference. American Head and Neck Society. Scottsdale, AZ, US.
434. 2008. Image Quality in Flat-Panel Detector CT. Invited. Categorical Course on CT and MRI. Chicago, IL, US.
435. 2008. Diagnostic performance of a new dual-energy chest imaging system. Conference. RSNA. Chicago, IL, US.
436. 2008. Delving the low-dose limits of lung nodule detectability in 320-slice CT. Conference. AAPM. Houston, TX, US.
437. 2008. Improved lesion conspicuity in dual-energy imaging of the chest: From NEQ to observer performance. Conference. AAPM. Houston, TX, US.
438. 2008. Detector characterization of a new flat-panel imager: Prospects for image quality improvement in fluoroscopy and cone-beam CT. Conference. AAPM. Houston, TX, US.
439. 2008. Multi-Modality and Multi-Dimensional Imaging. Invited. 50th Annual Meeting of the AAPM. Houston, TX, US.
440. 2008. Image-Guided Interventions: From Fundamentals to New Frontiers. Invited. 50th Annual Meeting of the AAPM. Houston, TX, US.
441. 2008. 3D tomosynthesis: Novel ‘real-time’ intraoperative imaging technology for guidance of skull base surgery. Conference. 3D tomosynthesis: Novel ‘real-time’ intraoperative imaging technology for guidance of skull base surgery. San Francisco, CA, US.
442. 2008. Cascaded systems analysis of the 3D NEQ in cone-beam CT: Investigation of voxel size in relation to 3D noise aliasing. Conference. AAPM. Houston, TX, US.
443. 2008. Perspectives on Medical Imaging Research. Invited. Distinguished Lectures in Medical Physics. Minneapolis, MN, US.
444. 2008. 2D or Not 2D: New Dimensions in Digital X-Ray Imaging. Invited. Rochester, NY, US.
445. 2008. Cone-Beam CT: Applications and Future Directions. Invited. Rochester, NY, US.
446. 2008. Deformable image-registration for cone-beam CT guidance of head and neck surgery. Conference. IEEE Trans. EMBC, US.
447. 2008. Development of a high-performance dual-energy chest imaging system: Initial investigation of diagnostic performance. Conference. Society of Thoracic Radiology. Orlando, FL, US.
448. 2008. Dual-energy imaging NEQ and task: Relating Fourier-based metrics to human observer performance. Conference. SPIE. San Diego, CA, US.
449. 2008. Analysis of image noise in 3D cone-beam CT: Spatial and Fourier domain approaches under conditions of varying stationarity. Conference. SPIE. San Diego, CA, US.
450. 2008. Cascaded systems analysis of the 3D noise transfer characteristics in cone-beam CT and tomosynthesis. Conference. SPIE. San Diego, CA, US.
451. 2007. Intrahepatic tumor and vessel identification in intravenous contrast enhanced liver kV cone-beam CT. Conference. American Society of Therapeutic Radiation Oncology, (ASTRO), US.
452. 2007. Multi-Modality Medical Imaging. Invited. Continuing Education Symposium, 49th Annual Meeting of the AAPM. Minneapolis, MN, US.
453. 2007. Automatic optical tracking system calibration for radiation therapy. Conference. AAPM. Minneapolis, MI, US.
454. 2007. The influence of bowtie filtration on cone-beam CT image quality. Conference. AAPM. Minneapolis, MN, US.
455. 2007. An empirical method for lag correction in cone-beam CT. Conference. AAPM. Minneapolis, MN, US.
456. 2007. Cardiac-gated dual-energy imaging of the chest: Design and performance evaluation of a cardiac trigger based on a fingertip pulse oximeter. Conference. AAPM. Minneapolis, MN, US.
457. 2007. Quantification of dynamic contrast enhancement in breast cone-beam CT. Conference. AAPM. Minneapolis, MN, US.
458. 2007. OSCaR: An open source cone-beam CT reconstruction tool for imaging research. Conference. AAPM. Minneapolis, MN, US.
459. 2007. Investigation of Fourier-based, hypothesis-testing detection and discrimination tasks in dual-energy imaging. Conference. AAPM. Minneapolis, MN, US.
460. 2007. Imaging performance of a mobile cone-beam CT C-arm for image-guided interventions. Conference. AAPM. Minneapolis, MN, US.
461. 2007. Tomosynthesis and cone-beam CT on a mobile C-arm for image-guided interventions. Conference. AAPM. Minneapolis, MN, US.
462. 2007. A multi-resolution, multi-scale, mutual information technique for registration of high- and low-kVp projections in dual-energy imaging. Conference. AAPM. Minneapolis, MN, US.
463. 2007. Image Quality in Cone-Beam CT. Invited. SAMS Educational Symposium. Minneapolis, MN, US.
464. 2007. The New X-Ray: Advances in the Science and Application of Flat-Panel Detectors. Invited. Chicago, IL, US.
465. 2007. The Great Debate: The Future of IGRT is…?. Invited. Scientific Symposium, 49th Annual Meeting of the AAPM. Minneapolis, MN, US.
466. 2007. On the Noise-Power Spectrum of 3D Computed Tomography. Invited. Imaging Workshop, 49th Annual Meeting of the AAPM. Minneapolis, MN, US.
467. 2007. Taking Image Science to Task in Image-Guided Interventions. Invited. Baltimore, MD, US.
468. 2007. Now You C It: Cone-Beam CT of a Surgical C-Arm for Image-Guided Interventions. Invited. Baltimore, MD, US.
469. 2007. Development and implementation of a high-performance, cardiac-gated dual-energy imaging system. Conference. SPIE. San Diego, CA, US.
470. 2007. Intensity-modulated fluence patterns for task-specific imaging in cone-beam CT. Conference. SPIE. San Diego, CA, US.
471. 2007. Multi-mode C-arm fluoroscopy, tomosynthesis, and cone-beam CT for image-guided interventions: From proof of principle to patient protocols. Conference. SPIE. San Diego, CA, US.
472. 2006. Testicular cancer surveillance: Comparison of low-dose and standard-dose abdominal/pelvic CT using a 64-slice multidetector scanner. Conference. RSNA, US.
473. 2006. Dual-energy imaging with a flat-panel detector: Pre-clinical development and implementation of a high-performance, low-dose, cardiac-gated prototype. Conference. RSNA, US.
474. 2006. A local Fourier description of artifacts in circular cone beam computed tomography. Conference. AAPM, US.
475. 2006. Compensators for management of dose and scatter in cone-beam CT. Conference. AAPM, US.
476. 2006. High-performance dual-energy imaging with a flat-panel detector: Answering the challenge of dual-kVp flood-field correction. Conference. AAPM, US.
477. 2006. Image Science 2020: Perspectives on the Future of Imaging Physics. Invited. Orlando, FL, US.
478. 2006. Investigation of imaging performance and acquisition technique for a new dual-energy chest imaging system. Conference. AAPM, US.
479. 2006. Cone-Beam CT for image-guided head and neck surgery: assessment of dose and image quality using a c-arm prototype. Conference. AAPM, US.
480. 2006. Soft-Tissue Detectability Limits in Cone-Beam CT: 2AFC Tests of Human Observer Performance in Relation to Contrast, Spatial Resolution, and the 3D Noise-Power Spectrum. Conference. AAPM, US.
481. 2006. Commissioning of a kV Image-guided System. Conference. AAPM, US.
482. 2006. Cascaded systems analysis of noise reduction algorithms for dual-energy imaging. Conference. AAPM, US.
483. 2006. Intra-operative cone-beam CT for measurement and correction of periaxial malrotation of the femoral shaft: A surface-matching approach. Conference. Orthopaedic Research Society. New Orleans, LA, US.
484. 2006. Time, Energy, and Space: Toward Generalized Metrology for X-Ray Imaging Performance. Invited. San Diego, CA, US.
485. 2006. Expert Panel Discussion: Workshop on Measures of Physical Performance for X-Ray Imaging Systems. Invited. San Diego, CA, US.
486. 2006. High-Performance Dual-Energy Imaging with a Flat-Panel Detector: Imaging Physics from Blackboard to Benchtop to Bedside. Conference. SPIE. San Diego, CA, US.
487. 2005. Cone-Beam CT with Flat-Panel Detectors. Invited. Chicago, IL, US.
488. 2005. Cone-Beam CT: A New Dimension in Digital X-Ray Imaging. Invited. Kodak Health Imaging Research & Corporate Research Center. Rochester, NY, US.
489. 2005. High-Performance Dual-Energy Imaging with Flat-Panel Detectors. Invited. Kodak Health Imaging Research & Corporate Research Center. Rochester, NY, US.
490. 2005. Intraoperative cone-beam CT for guidance of skull base surgery. Conference. Intraoperative cone-beam CT for guidance of skull base surgery. Pittsburgh, PA, US.
491. 2005. C-arm cone-beam CT for guidance of high-precision endoscopic sinus surgery. Conference. C-arm cone-beam CT for guidance of high-precision endoscopic sinus surgery. Pittsburgh, PA, US.
492. 2005. Intensity-modulated cone-beam CT for patient-specific distribution of SNR. Conference. AAPM. Seattle, VA, US.
493. 2005. Geometric calibration of an extended-view C-arm platform for cone-beam CT. Conference. AAPM. Seattle, WA, US.
494. 2005. Task-based optimization of dual-energy imaging systems using generalized NEQ. Conference. AAPM. Seattle, WA, US.
495. 2005. Assessing prostate volume changes during conformal radiotherapy using implanted fiducial markers. Conference. AAPM. Seattle, WA, US.
496. 2005. Evaluation of setup accuracy for hypofractionated radiotherapy of liver using portal imaging and on-line kV fluoroscopy. Conference. AAPM. Seattle, WA, US.
497. 2005. Taking Image Science to Task in Advanced X-ray Imaging Applications. Invited. Annual Meeting of the AAPM. Seattle, WA, US.
498. 2005. Cone-Beam CT with Flat-Panel Detectors: Applications in Diagnostic and Image-Guided Procedures. Invited. Annual Meeting of the AAPM. Seattle, WA, US.
499. 2005. Cone-beam CT-guided surgery of the head and neck. Conference. Society of Otolaryngology, US.
500. 2005. Cone-beam CT intra-operative imaging of the temporal bone with sub-millimeter definition. Conference. Society of Otolaryngology, US.
501. 2005. Cone-beam CT on a mobile isocentric C-arm: Investigation in image-guidance of head and neck surgery. Conference. University of Toronto, US.
502. 2005. Cone-beam CT pre-clinical intra-operative imaging of the skull base. Conference. University of Toronto, US.
503. 2005. High-contrast object localization and removal in cone-beam CT. Conference. SPIE. San Diego, CA, US.
504. 2005. Achieving high-resolution soft-tissue imaging with cone-beam CT: A two-pronged approach for modulation of x-ray fluence and detector gain. Conference. SPIE. San Diego, CA, US.
505. 2005. Generalized DQE analysis of dual-energy imaging. Conference. SPIE. San Diego, CA, US.
506. 2005. A direct, empirical method for x-ray scatter correction in digital radiography and cone-beam CT. Conference. AAPM. Seattle, WA, US.
507. 2005. A mobile, isocentric C-arm for cone-beam CT-guided head and neck tumor surgery. Conference. SPIE. San Diego, CA, US.
508. 2004. Cone-Beam CT with Flat-Panel Detectors. Invited. Annual Meeting of the RSNA. Chicago, IL, US.
509. 2004. Quantitative assessment of nodule detectability in chest CT: Delving the low-dose limits. Conference. RSNA. Chicago, IL, US.
510. 2004. Comparison of implanted fiducial markers and cone-beam computed tomography for online image-guided radiotherapy of the prostate. Conference. American Society of Therapy and Radiation Oncology (ASTRO). Atlanta, GA, US.
511. 2004. Image-Guided Procedures. Invited. Annual Meeting of the AAPM. Pittsburgh, PA, US.
512. 2004. The low-dose limits of nodule detectability in chest CT. Conference. American Roentgen Ray Society, US.
513. 2004. Photodynamic therapy for the treatment of metastatic lesions in bone: Studies in rat and porcine models. Conference. SPIE. San Jose, CA, US.
514. 2004. Design and implementation of a cone-beam CT image-guidance system for high-precision radiotherapy. Conference. Design and implementation of a cone-beam CT image-guidance system for high-precision radiotherapy, Seoul.
515. 2004. Geometric calibration of cone-beam computerized tomography system and medical linear accelerator. Conference. Geometric calibration of cone-beam computerized tomography system and medical linear accelerator, Seoul.
516. 2003. Flat-panel cone-beam CT: Development of a novel modality for image-guided procedures. Invited. Amherst, MA, US.
517. 2003. An Integrated Volumetric Imaging and Guidance System for Targeting of Soft-Tissue Structures in Radiotherapy. Conference. ASTRO. Salt Lake City, UT, US.
518. 2003. A method of analyzing organ motion and assessing surrogates used for guidance of radiation therapy. Conference. AAPM. San Diego, CA, US.
519. 2003. Integrated cone-beam CT and volumetric guidance system for high-precision radiotherapy of the prostate. Conference. AAPM. San Diego, CA, US.
520. 2003. Dependence of cone-beam CT artifacts on the frequency content of the imaged object. Conference. AAPM. San Diego, CA, US.
521. 2003. Analytic non-iterative method for geometric calibration of cone-beam computerized tomography system. Conference. AAPM. San Diego, CA, US.
522. 2003. Three-dimensional NEQ transfer characteristics of volume CT using direct and indirect-detection flat-panel imagers. Conference. SPIE. San Diego, CA, US.
523. 2002. Assessment of prostate and seminal vesicles motion/deformation using sagittal cine-MRI for margin determination in on-line image-guided radiation therapy (IGRT) for prostate cancer. Conference. ASTRO, US.
524. 2002. Flat-panel cone-beam CT for image-guided radiation therapy. Invited. Penn-Ohio Chapter of the AAPM, Fall Symposium. Mars, PA, US.
525. 2002. Flat-panel cone-beam CT: Applications in image-guided procedures. Invited. Madison, WI, US.
526. 2002. Taking flat-panel detectors to task in cone-beam computed tomography. Invited. Medical Physics Seminar. Madison, WI, US.
527. 2002. A unified iso-SNR approach to task-directed imaging in flat-panel cone-beam CT. Conference. SPIE. San Diego, CA, US.
528. 2002. Flat-panel cone-beam CT on a mobile isocentric C-arm for image-guided brachytherapy. Conference. SPIE. San Diego, CA, US.
529. 2001. Flat-panel cone-beam CT: Measurement of imaging dose. Conference. AAPM. Salt Lake City, TX, US.
530. 2001. The n-dimensional image noise-power spectrum. Invited. 41st Annual Meeting. Salt Lake City, UT, US.
531. 2001. Respiratory gated radiation therapy with active breathing control. Conference. AAPM. Salt Lake City, UT, US.
532. 2001. Flat-panel cone-beam CT: Physical performance and application to image-guided procedures. Invited. San Jose, CA, US.
533. 2001. A volumetric cone-beam CT system based on a 41x41 cm2 flat-panel imager. Conference. SPIE. San Diego, CA, US.
534. 2001. Flat-panel cone-beam CT: A novel imaging technology for image-guided procedures. Conference. SPIE. San Diego, CA, US.
535. 2001. Cone-beam CT with a flat-panel imager: Performance, challenges, and potential applications. Invited. Rochester, NY, US.
536. 2000. Image-guidance in therapy of central nervous system tumors. Conference. Image-guidance in therapy of central nervous system tumors. Royal Oak, MI, US.
537. 2000. Flat-panel cone-beam computed tomography for image-guided radiotherapy. Conference. ASTRO. Boston, MA, US.
538. 2000. High-precision, cone-beam CT-guided radiation therapy of the prostate. Conference. High-precision, cone-beam CT-guided radiation therapy of the prostate. Royal Oak, MI, US.
539. 2000. Cone-beam CT: A base technology for image-guided radiation therapy procedures. Conference. Cone-beam CT: A base technology for image-guided radiation therapy procedures. Royal Oak, MI, US.
540. 2000. An investigation comparing optical-CT with MR scanning for gel dosimetry. Conference. An investigation comparing optical-CT with MR scanning for gel dosimetry. Chicago, IL, US.
541. 2000. Optimization of x-ray imaging geometry (with specific application to flat-panel cone-beam computed tomography). Conference. Optimization of x-ray imaging geometry (with specific application to flat-panel cone-beam computed tomography). Chicago, IL, US.
542. 2000. Cone-beam CT: applications in image-guided external beam radiotherapy and brachytherapy. Conference. Cone-beam CT: applications in image-guided external beam radiotherapy and brachytherapy. Chicago, IL, US.
543. 2000. Cone-beam CT with a flat-panel imager: noise considerations for fully 3-D computed tomography. Conference. SPIE. San Diego, CA, US.
544. 1999. A cone-beam CT scanner based upon a flat-panel imager: performance characterization. Conference. A cone-beam CT scanner based upon a flat-panel imager: performance characterization. Nashville, TN, US.
545. 1999. Beyond the limits of present active matrix flat-panel imagers (AMFPIs) for diagnostic radiology. Conference. SPIE. San Diego, CA, US.
546. 1998. Signal, NPS, and DQE of indirect-detection flat-panel imagers for diagnostic radiology. Conference. Signal, NPS, and DQE of indirect-detection flat-panel imagers for diagnostic radiology. San Antonio, TX, US.
547. 1998. Flat-panel imagers: Performance and challenges in digital x-ray imaging. Invited. Northville, MI, US.
548. 1998. Flat-panel imagers: Performance assessment for digital x-ray imaging. Invited. Palo Alto, CA, US.
549. 1998. Improved spatial resolution in flat-panel imaging systems. Conference. SPIE. San Diego, CA, US.
550. 1998. DQE and system optimization for indirect-detection flat-panel imagers in diagnostic radiology. Conference. SPIE. Newport Beach, CA, US.
551. 1998. A large area 97 micron pitch, indirect-detection active matrix falt-panel imager. Conference. SPIE. San Diego, CA, US.
552. 1997. Development and evaluation of a higher sensitivity, lower noise, active matrix flat-panel imager (AMFPI) for digital radiography and fluoroscopy. Conference. Radiological Society of North America. Chicago, IL, US.
553. 1997. Frontiers in active matrix flat-panel imagers (AMFPIs): empirical evaluation of an advanced high performance prototype. Conference. Radiological Society of North America. Chicago, IL, US.
554. 1997. xploration of the frontiers of imaging performance in radiographic and fluoroscopic operation using high performance active matrix flat-panel imagers (AMFPIs). Conference. Radiological Society of North America. Chicago, IL, US.
555. 1997. Exploration of the effects of acquisition methodology on image quality for a high performance diagnostic active matrix flat-panel imager (AMFPI). Conference. Radiological Society of North America. Chicago, IL, US.
556. 1997. X-ray imaging with amorphous silicon active matrix flat-panel imagers (AMFPIs). Conference. Cornell University, US.
557. 1997. Effects of enhanced fill factor for indirect-detection active matrix flat-panel imagers (AMFPIs). Conference. SPIE. Newport Beach, CA, US.
558. 1996. Real-time digital radiography and fluoroscopy of human subjects using active matrix flat-panel imagers (AMFPIs) at diagnostic energies. Conference. Radiological Society of North America. Chicago, IL, US.
559. 1996. Real-time digital radiography and fluoroscopy of human subjects using active matrix flat-panel imagers (AMFPIs) at diagnostic and megavoltage energies. Conference. Radiological Society of North America. Chicago, IL, US.
560. 1996. Evaluation of a clinical megavoltage imager based on active matrix flat-panel technology. Conference. ASTRO. Los Angeles, CA, US.
561. 1996. Imaging performance of an active matrix flat-panel imager (AMFPI) for radiotherapy. Conference. Imaging performance of an active matrix flat-panel imager (AMFPI) for radiotherapy. Philadelphia, PA, US.
562. 1996. Measurements of flare with an a-Si:H imaging array. Conference. Measurements of flare with an a-Si:H imaging array. Philadelphia, PA, US.
563. 1996. Relative dosimetry using an active matrix flat-panel imager. Conference. Relative dosimetry using an active matrix flat-panel imager. Philadelphia, PA, US.
564. 1996. Signal performance of a high-resolution active matrix flat-panel imager for radiography and fluoroscopy. Conference. Signal performance of a high-resolution active matrix flat-panel imager for radiography and fluoroscopy. Philadelphia, PA, US.
565. 1996. Theoretical performance of amorphous silicon imagers in diagnostic radiology. Conference. SPIE. Newport Beach, CA, US.
566. 1995. Initial implementation of a clinical flat-panel imager for megavoltage radiotherapy. Conference. Radiological Society of North America. Chicago, IL, US.
567. 1995. Performance evaluation of a high-resolution flat-panel fluoroscopic and radiographic digital imager. Conference. Radiological Society of North America. Chicago, IL, US.
568. 1995. Flat-panel digital x-ray imagers: clinical implementation in radiotherapy and optimization for radiography and fluoroscopy. Conference. Radiological Society of North America. Chicago, IL, US.
569. 1995. Progress toward clinical implementation of the first flat-panel amorphous silicon imager. Conference. American Society for Therapeutic Radiology and Oncology. Miami Beach, FL, US.
570. 1995. Large area, flat-panel amorphous silicon imagers. Conference. SPIE. San Diego, CA, US.
571. 1995. MTF measurements with high resolution a-Si:H imaging arrays. Conference. SPIE. San Diego, CA, US.
572. 1994. A clinical flat-panel prototype imager for megavoltage radiotherapy. Conference. Radiological Society of North America. Chicago, IL, US.
573. 1994. A high resolution flat-panel digital imager for diagnostic radiography and fluoroscopy. Conference. Radiological Society of North America. Chicago, IL, US.
574. 1994. High resolution, flat-panel digital imagers for diagnostic radiography, fluoroscopy, and radiotherapy. Conference. Radiological Society of North America. Chicago, IL, US.
575. 1994. Spatial resolution of an a-Si:H flat-panel imaging array,. Conference. Radiological Society of North America. Chicago, IL, US.
576. 1994. Measurements of the MTF of a-Si:H flat-panel imaging arrays. Conference. Measurements of the MTF of a-Si:H flat-panel imaging arrays. Anaheim, CA, US.
577. 1994. A high resolution, high frame rate, flat-panel TFT imager for digital x-ray fluoroscopy and radiography. Conference. SPIE. Newport Beach, CA, US.
578. 1994. Evaluation of the MTF for a-Si:H imaging arrays. Conference. SPIE. Newport Beach, CA, US.
579. 1994. A large area, high resolution a-Si:H array for x-ray imaging. Conference. A large area, high resolution a-Si:H array for x-ray imaging. San Francisco, CA, US.
580. 1993. Radiation response of amorphous silicon imaging arrays at diagnostic energies. Conference. IEEE. San Francisco, CA, US.
581. 1993. Antonuk et al., Considerations for high frame rate operation of two-dimensional a-Si:H imaging arrays. Conference. Materials Research Society. San Francisco, CA, US.

International Presentations

1. 2025. External and Internal Validation of a Multivariate Multimodal Voting Machine Learning Model of Intraoperative Hypotension. Conference. Euroanaesthesia 2025 Congress. Lisbon, PT.
2. 2021. Reference-free, learning-based image similarity: Application to motion compensation in cone-beam CT. Conference. Reference-free, learning-based image similarity: Application to motion compensation in cone-beam CT, BE.
3. 2021. Using uncertainty in deep learning reconstruction for cone-beam CT of the brain. Conference. Using uncertainty in deep learning reconstruction for cone-beam CT of the brain, BE.
4. 2020. Paging the Surgineers: Curriculum at the Cutting Edge. Invited. Annual Meeting for Computer-Assisted Radiology and Surgery (CARS),. Munich, DE.
5. 2020. Advanced scan trajectories for chest tomosynthesis on robotic x-ray system. Conference. Advanced scan trajectories for chest tomosynthesis on robotic x-ray system, DE.
6. 2020. Three-material dual energy decomposition using a bound-constrained model-based algorithm. Conference. Three-material dual energy decomposition using a bound-constrained model-based algorithm, DE.
7. 2020. Local motion estimation for improved cone-beam ct deformable motion compensation. Conference. Local motion estimation for improved cone-beam ct deformable motion compensation, DE.
8. 2020. Metal-tolerant noncircular orbit design and implementation on robotic c-arm systems. Conference. Metal-tolerant noncircular orbit design and implementation on robotic c-arm systems, DE.
9. 2020. Stochastic backprojection for accelerated model-based iterative 3D image reconstruction. Conference. AAPM/COMP, CA.
10. 2020. A modular phantom for cone beam and whole-body CT image quality assessment. Conference. A modular phantom for cone beam and whole-body CT image quality assessment. Regensburg, DE.
11. 2020. C-Arm non-circular orbits: geometric calibration, image quality, and avoidance of metal artifacts. Conference. C-Arm non-circular orbits: geometric calibration, image quality, and avoidance of metal artifacts, DE.
12. 2019. Imaging and Guidance for Robotic Surgery. Invited. ASCO Breakthrough Conference. Bangkok, TH.
13. 2019. Advances in Cone-Beam CT Imaging and Guidance: Hardware, Algorithms, and New Directions. Invited. The Dr. John Carson Invited Lecture, 17th Annual Oncology Research Day. Halifax, CA.
14. 2018. Advances in Intraoperative Imaging, Registration, and Robotic Assistance in Surgery,". Invited. Prague, CZ.
15. 2018. Quantitative Cone-Beam CT: New Technologies, Algorithms, and Applications in Orthopedic Imaging. Invited. Bologna, IT.
16. 2018. Collaboration in Mobile C-arm 3D Imaging. Invited. Siemens Healthineers Seminar. Forcheim, DE.
17. 2018. Advances in Cone-Beam CT Image Quality and Dose Reduction Using Optimization-Based Image Reconstruction. Invited. Annual Meeting of the SIAM. Bologna, IT.
18. 2018. High-Quality Cone-Beam CT Imaging of Head Injury. Invited. Quebec City, CA.
19. 2018. Volume-of-interest CT imaging with dynamic beam filtering using multiple aperture devices. Conference. The Fifth International Conference on. Image Formation in X-Ray Computed Tomography. Salt Lake City, US.
20. 2018. 3D-2D known-component registration for metal artifact reduction in cone-beam CT. Conference. The Fifth International Conference on Image Formation in X-Ray Computed Tomography. Salt Lake City, US.
21. 2018. High-fidelity modeling of detector lag and gantry motion in CT teconstruction. Conference. The Fifth International Conference on Image Formation in X-Ray Computed Tomography. Salt Lake City, US.
22. 2018. Implementation and assessment of dynamic fluence field modulation with multiple aperture devices. Conference. The Fifth International Conference on. Image Formation in X-Ray Computed Tomography. Salt Lake City, US.
23. 2018. Image-Guided Interventions: From Precision to Safety and Data-Driven Surgery. Invited. Distinguished Lecture in Biomedical Engineering, Institute for Biomaterials and Biomedical Engineering (IBBME),. Toronto, CA.
24. 2018. Novel CT Systems at the Point-of-Care. Invited. Toronto, CA.
25. 2018. Multi-motion compensation for high-quality cone-beam CT of the head. Conference. he Fifth International Conference on Image Formation in X-Ray Computed Tomography. Salt Lake City, US.
26. 2017. Advances in Intraoperative Imaging, Robotic Assistance, and Data-Intensive Approaches to Spinal Neurosurgery: A Translational Partnership at Johns Hopkins University. Invited. The Nobel Forum. Stockholm, SE.
27. 2016. Intracranial Hemorrhage (ICH): Challenges and Opportunities for Improved Point-of-Care Imaging. Invited. Prague, CZ.
28. 2016. Modeling Shift-Variant X-Ray Focal Spot Blur for High-Resolution Flat-Panel Cone-Beam CT. Conference. CARS, DE.
29. 2016. Design of dual multiple aperture devices for dynamical fluence field modulated CT. Conference. Image Formation in X-Ray Computed Tomography, DE.
30. 2016. Task-based design of fluence field modulations in CT for model-based iterative reconstruction. Conference. International Conference on Image Formation in X-Ray Computed Tomography, DE.
31. 2016. Cone-Beam CT for Point-of-Care Detection of Acute Intracranial Hemorrhage. Conference. Computer Assisted Radiology and Surgery, DE.
32. 2016. Intraoperative Imaging for Patient Safety and OR QA. Invited. Ludwigshafen, DE.
33. 2016. Quantification of bone microarchitecture in ultra-high-resolution extremities cone-beam CT with a CMOS detector and compensation of patient motion. Conference. CARS, DE.
34. 2016. Atlas-based based pedicle trajectory prediction for automatic assessment and guidance of screw insertions. Conference. CARS, DE.
35. 2016. Cone-beam CT for point-of-care detection of acute intracranial hemorrhage. Conference. CARS, DE.
36. 2015. Evaluation of Pedicle Screw Placement Accuracy Using Known-Component 3D-2D Registration. Conference. AO Spine Surgery, CA.
37. 2015. Intraoperative Fusion of 3D Ultrasound and C-Arm Cone Beam CT: Feasibility and Characterization for Real-Time Guidance of Needle Insertion. Conference. CARS, ES.
38. 2015. Development And Clinical Evaluation Of 3D-2D Registration (LevelCheck) For Vertebral Level Localization In Spine Surgery. Conference. CARS, ES.
39. 2015. Development and Clinical Evaluation of 3D-2D Registration (LevelCheck) For Vertebral Level Localization In Spine Surgery. Conference. CARS, ES.
40. 2015. Quantitative Assessment of Bone and Joint Health on A Dedicated Extremities Cone-Beam CT System. Conference. CARS, ES.
41. 2014. Task-Based Imaging for Image-Guided Interventions. Invited. Forcheim, DE.
42. 2014. Intraoperative Imaging for Patient Safety and QA. Invited. Weiden, DE.
43. 2013. Image Quality in the Brave New World of Advanced 3D Imaging, Model-Based Reconstruction, and Applications in Diagnosis, Guidance, and Beyond. Invited. CARO-ACRO Annual Symposium. Montreal, CA.
44. 2012. CT reconstruction using spectral and morphological prior knowledge: Application to imaging the prosthetic knee. Conference. The 2nd Annual International Conference on CT. Salt Lake City, US.
45. 2012. Information propagation in prior-image-based reconstruction. Conference. 2nd Annual International Conference on CT. Salt Lake City, US.
46. 2011. Innovations in Image Guidance and Patient Safety: Challenges and Opportunities. Invited. Address to the Siemens Healthcare Inc. International Advisory Board. Erlangen, DE.
47. 2011. Task-Based Modeling and Optimization of a Dedicated Cone-Beam CT Scanner for Musculoskeletal Imaging. Conference. AAPM, CA.
48. 2011. Tracker-on-C: A novel tracker configuration for image-guided therapy using a mobile C-arm. Conference. CARS, DE.
49. 2011. C-arm cone-beam CT guidance of video-assisted thoracoscopic surgery (VATS): Image quality, dose, and integration with interventional guidance. Conference. CARS, DE.
50. 2011. Likelihood-based CT reconstruction of objects containing known components. Conference. Fully 3D Image Reconstruction (Fully 3D), DE.
51. 2011. Fundamentals of 3D Cone-Beam CT Image Reconstruction. Invited. Annual Meeting of the AAPM. Vancouver, CA.
52. 2011. Turning People into Numbers: A Quantitative Perspective on Image Acquisition. Invited. Annual Meeting of the AAPM. Vancouver, CA.
53. 2011. Comparison of Two Imaging Setups for Small Animal Cone Beam CT. Conference. AAPM, CM.
54. 2011. Deformable Image Registration in the Presence of Excised Tissue: A Modified Demons Algorithm for Cone-Beam CT-Guided Surgery. Conference. AAPM, CA.
55. 2011. Characterization and implementation of an x-ray compatible electromagnetic field generator in cone-beam CT-guided surgery. Conference. CARS, DE.
56. 2011. A cone-beam CT system for musculoskeletal extremities with advanced multi-mode imaging capabilities. Conference. CARS, DE.
57. 2011. Performance Characterization of a Cone-Beam Computed Tomography System for Musculoskeletal Imaging. Conference. AAPM, CA.
58. 2011. Grids Revisited: The Effect of Antiscatter Grids on Image Quality and Dose in Mobile C-Arm Cone-Beam CT for Image-Guided Surgery. Conference. AAPM, CA.
59. 2011. Image Guidance in Video-Assisted Thoracoscopic Surgery (VATS) using a Mobile C-Arm for Cone-Beam CT: Image Quality, Dose, and First Experience in Visualizing the Fully Deflated Lung. Conference. AAPM, CA.
60. 2011. Local Dose Constraints in Fluence Field Modulated CT. Conference. AAPM, CA.
61. 2011. Using Prior Images with Registration in Penalized Likelihood Estimation for CT with Sparse Data. Conference. AAPM, CA.
62. 2011. Model-Based Known Component Reconstruction for Computed Tomography. Conference. AAPM, CA.
63. 2011. Contrast-Enhanced Dual-Energy Cone-Beam CT for Musculoskeletal Radiology. Conference. AAPM, CA.
64. 2011. A Cascaded Systems Model for Imaging Performance and Task-Based Optimization in Dual-Energy Cone-Beam CT. Conference. AAPM, CA.
65. 2011. Cone-Beam CT: Image Quality and Applications. Invited. Annual Meeting of the Belgian Hospital Physicists Association. Charleroi, BE.
66. 2010. High-Quality, Low-Dose Volumetric Imaging with a Mobile C-Arm: Technology, Applications, and Practical Considerations. Invited. 2010 Meeting of the 2010 Meeting of the Italian Association of Medical Physics. Verona, IT.
67. 2010. Intraoperative cone-beam CT and optical drill tracking for guidance of temporal bone surgery. Conference. CARS, CH.
68. 2010. From Image Science to Image-Guided Surgery. Invited. IMAGING 2010. Stockholm, SE.
69. 2010. Dose advantages of intensity modulation in computed tomography. Conference. ICCR, NL.
70. 2010. Innovative head and neck phantom for assessment of image-guided surgery system. Conference. CARS, CH.
71. 2009. Image Quality in Multi-Dimensional Imaging Systems. Invited. Stockholm, SE.
72. 2009. Cone-Beam CT for Image-Guided Interventions. Invited. MICCAI International Symposium. London, GB.
73. 2009. IGSTK Applications in Cone-Beam CT-Guided Surgery. Invited. IGSTK Workshop and Users’ Group Meeting. Berlin, DE.
74. 2009. Demons deformable registration for cone-beam CT-guided procedures in the head and neck: Multi-scale implementation, optimization, and characterization. Conference. CARS, DE.
75. 2009. Automatic image-to-world registration based on x-ray projections in cone-beam CT-guided interventions. Conference. CARS, DE.
76. 2009. Development and implementation of an integrated image-guided surgery system based on a prototype C-Arm for high-performance cone-beam CT. Conference. CARS, DE.
77. 2009. 3D Intraoperative Imaging for Guidance of Head and Neck Surgery. Invited. Inaugural Sullivan Lecture. Toronto, CA.
78. 2008. Image-Guided Interventions. Invited. Keynote Address. Toronto, CA.
79. 2008. Optimal fiducial configurations for cone-beam CT guidance of head and neck surgery. Conference. IEEE-EMBC, CA.
80. 2008. Development of a high-performance dual-energy chest imaging system: Initial investigation of diagnostic performance. Conference. University of Toronto, CA.
81. 2008. 3D tomosynthesis for guidance of skull base surgery. Conference. University of Toronto, CA.
82. 2007. Liver tumor and vessel identification in intravenous contrast enhanced kV cone-beam CT. Conference. Canadian Association of Radiation Oncology, CARO, US.
83. 2007. New Developments in Image-Guided Technologies for Spine Surgery. Invited. The 2006 Harry Botterell Lectureship and Mini-Symposium. Toronto, CA.
84. 2006. Use of Real-Time Intraoperative Imaging for Cancer Surgery. Invited. The 2006 Princess Margaret Hospital Conference: New Developments in Cancer Management. Toronto, CA.
85. 2006. Periaxial malrotation correction for femoral shaft fractures using intraoperative cone-beam CT. Conference. Canadian Orthopedics Association, US.
86. 2006. Guided Therapeutics: Cassandra, Virgil, and the Future of Cancer Intervention. Invited. Toronto, CA.
87. 2006. From Quarks to Cancer: Physics in Medical Imaging and Therapy. Invited. Toronto Open Doors Campaign. Toronto, CA.
88. 2005. Cone-beam CT for tibial plateau fracture reduction. Conference. Orthopedics and Trauma Association (OTA), CA.
89. 2005. Advances in Image-Guided Radiotherapy. Invited. Fall Meeting of the Radiation Science Research Group. Montreal, CA.
90. 2005. Cone beam CT for tibial plateau fracture reduction. Conference. CAOS, FI.
91. 2005. Quantitative assessment of nodule detectability in cone-beam CT: Delving the low-dose limits. Conference. Quantitative assessment of nodule detectability in cone-beam CT: Delving the low-dose limits, IT.
92. 2005. Cone-beam CT intra-operative imaging of the temporal bone with sub-millimeter definition. Conference. North American Skull Base Society, CA.
93. 2005. Cone-beam CT with a flat-panel detector on a mobile C-arm: Pre-clinical investigation in image-guided surgery of the frontal recess. Conference. North American Skull Base Society, CA.
94. 2005. Cone-beam CT with a flat-panel detector on a mobile C-arm: Pre-clinical investigation in image-guided skull base surgery. Conference. North American Skull Base Society, CA.
95. 2004. An integrated navigation system for routine use in radiotherapy patient positioning. Conference. Canadian Association of Radiation Oncology (CARO), US.
96. 2004. Incorporation of anatomical noise in generalized DQE analysis of advanced flat-panel detector-based imaging systems. Conference. American Association of Physicists in Medicine. Pittsburgh, US.
97. 2004. Geometric cross-calibration of an integrated cone-beam imaging and treatment unit. Conference. American Association of Physics in Medicine. Pittsburgh, US.
98. 2004. Development of a mobile C-arm platform for cone-beam CT guidance of surgical procedures. Conference. American Association of Physicists in Medicine. Pittsburgh, US.
99. 2004. atient dose in kV cone beam CT image-guided radiotherapy. Conference. American Association of Physicists in Medicine. Pittsburgh, US.
100. 2004. Framework for respiration-correlated cone-beam CT. Conference. merican Association of Physicists in Medicine. Pittsburgh, US.
101. 2004. An innovative phantom for quantitative / qualitative investigation of advanced x-ray imaging technologies. Conference. American Association of Physicists in Medicine. Pittsburgh, US.
102. 2004. Factors affecting compensator design for kV cone-beam CT. Conference. American Association of Physicists in Medicine. Pittsburgh, US.
103. 2004. A mobile C-arm platform for volume CT-guided surgery. Conference. Imaging Network Ontario, CA.
104. 2004. An integrated system for cone-beam CT image-guidance of high-precision radiotherapy. Conference. Imaging Network Ontario, CA.
105. 2004. The Front End: Spectra, Filtration, and Detector Selection in Cone-Beam CT. Invited. Crawley, GB.
106. 2003. Percutaneous PDT of Spinal Metastases. Conference. University Health Network Kennedy, CA.
107. 2003. Factors affecting the detectability of low-contrast structures in flat-panel cone-beam CT. Invited. Elekta Synergy Research Consortium Meeting, NL.
108. 2003. Percutaneous photodynamic therapy for the treatment of metastatic breast carcinoma to the spine. Conference. Percutaneous photodynamic therapy for the treatment of metastatic breast carcinoma to the spine, CA.
109. 2003. 2-D or not 2-D: Flat-panel detectors in cone-beam CT. Invited. Radiation Oncology Rounds. Toronto, CA.
110. 2003. Image-guided procedures: Joint imaging and therapy symposium. Conference. American Association of Physicists in Medicine. San Diego, US.
111. 2002. Assessment of normal bladder filling over a one-hour interval using volume and cine-MR imaging of patients receiving radiation therapy of the prostate. Conference. ESTRO, CZ.
112. 2002. Achieving and utilizing the 3rd dimension in optical gel dosimetry. Conference. AAPM, CA.
113. 2002. NEQ description of 3-D imaging performance in flat-panel cone-beam CT. Conference. American Association of Physicists in Medicine, CA.
114. 2002. Noise, task, and detectability in volumetric CT images. Invited. Toronto, CA.
115. 2002. Taking image science to task in guided procedures. Invited. Toronto, CA.
116. 2001. High-resolution optical CT of gel dosimeters for IMRT and radiosurgery verificaiton. Conference. High-resolution optical CT of gel dosimeters for IMRT and radiosurgery verificaiton, AU.
117. 2001. Exiles from flatland: Taking DR to task in cone-beam CT. Invited. London, CA.
118. 2001. Flat-panel volumetric CT for image-guided therapies. Invited. Vancouver, CA.
119. 2000. Cone-beam CT for therapy guidance: magnitude and effects of x-ray scatter. Conference. Cone-beam CT for therapy guidance: magnitude and effects of x-ray scatter, BE.
120. 2000. A system for on-line tomographic guidance in radiation therapy of the prostate. Conference. A system for on-line tomographic guidance in radiation therapy of the prostate, BE.
121. 2000. Cone-beam computed tomography on a medical linear accelerator using a flat-panel imager. Conference. Cone-beam computed tomography on a medical linear accelerator using a flat-panel imager, DE.
122. 2000. An initial investigation of optical CT and MR scanning of gel dosimeters. Conference. An initial investigation of optical CT and MR scanning of gel dosimeters, DE.
123. 2000. MV and kV cone-beam CT on a medical linear accelerator. Conference. MV and kV cone-beam CT on a medical linear accelerator, DE.
124. 1999. A cone-beam CT scanner based upon a flat-panel imager: effects of image lag. Conference. American Association of Physicists in Medicine. Nashville, US.
125. 1998. Flat-panel imagers: Potential performance and practical pitfalls in digital x-ray imaging. Invited. Toronto, CA.
126. 1997. Active matrix flat-panel imagers: a performance assessment for a potentially dominant technology,. Conference. Active matrix flat-panel imagers: a performance assessment for a potentially dominant technology,, FR.
127. 1996. A cascaded systems analysis of flat-panel a-Si:H x-ray imagers at diagnostic energies. Conference. American Association of Physicists in Medicine. Philadelphia, US.
128. 1996. Clinical use of an active matrix flat-panel imager (AMFPI) for radiotherapy localization and verification imaging. Conference. Clinical use of an active matrix flat-panel imager (AMFPI) for radiotherapy localization and verification imaging, NL.
129. 1995. MTF measurements with an a-Si:H flat-panel imager at megavoltage energies. Conference. American Association of Physicists in Medicine. Boston, US.
130. 1995. Initial clinical images with a large area flat-panel megavoltage imager. Conference. American Association of Physicists in Medicine. Boston, US.
131. 1995. Large-area flat-panel diagnostic x-ray imagers. Conference. American Association of Physicists in Medicine. Boston, US.
132. 1994. Progress in radiotherapy verification,. Conference. Progress in radiotherapy verification,, BR.
133. 1994. Development of a clinical prototype flat-panel imager for megavoltage radiotherapy. Conference. American Association of Physicists in Medicine. Anaheim, US.
134. 1994. large-area, high resolution, flat-panel imager for diagnostic x-ray imaging. Conference. American Association of Physicists in Medicine. Anaheim, US.
135. 1994. Flat-panel a-Si:H arrays for external beam radiotherapy. Conference. Flat-panel a-Si:H arrays for external beam radiotherapy, CN.