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| MO-E115-IePD-F5-2 | Annihilation Gamma-Ray Interference In Tc-99m Clinical Images: Energy Spectrum Softening Due To Lead Shielding D Vergara, K Grizzard*, Yale New Haven Hospital Department of Radiology and Biomedical Imaging and Yale University School of Medicine, New Haven, CT |
| MO-F-BRC-5 | BEST IN PHYSICS (MULTI-DISCIPLINARY): Development of Quadruple On-Board Imaging to Guide Radiation Treatment in Small Animals H Wang1,2*, X Li1,2, L Xu1,2, Y Ren1,2, W Deng1, H Feng3, Z Yang4, S Ma1,5, Q Ni6, Y Kuang7, (1) Medical Imaging and Translational Medicine Laboratory, Hangzhou Cancer Center, Hangzhou, CN, (2) Department of Radiotherapy, Affiliated Hangzhou Cancer Hospital, Zhejiang University School of Medicine, Hangzhou, CN, (3) Patient Follow-up Center, Hangzhou Cancer Hospital, Hangzhou, CN, (4) Department of Radiotherapy, Xiangya Hospital Central South University, Changsha, CN, (5) Medical Oncology, Xiaoshan Hospital Affiliated to Hangzhou Normal University, Hangzhou, CN, (6) Department of Radiology, Hunan Cancer Hospital, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, CN, (7) Medical Physics Program, University of Nevada, Las Vegas, NV, USA |
| PO-GePV-I-74 | Review of [18F]FDG PET-CT Protocol Trends in Response to Advancements in PET Technology in the Past 15-Years N Kasraie*, J Gallet, M Park, UT Southwestern Medical Center, Plano, TX |
| PO-GePV-I-77 | Feasibility of Implementing Standardized Fluorodeoxyglucose and Florbetapir Brain PET Processing Pipelines M Naseri1,2*, S Ramakrishnapillai2, L Bazzano3, O Carmichael2, (1) Louisiana State University, Baton Rouge, LA, (2) Pennington Biomedical Research Center, Baton Rouge, LA, (3) Tulane School of Public Health and Tropical Medicine, New Orleans, LA, |
| PO-GePV-I-82 | Predicting F-18 FMISO PET Hypoxia Measurements From F-18 FDG PET Scan Using a Generative Adversarial Network W Zhao*, M Grkovski, N Lee, H Schoder, J Humm, H Veeraraghavan, J Deasy, Memorial Sloan Kettering Cancer Center, New York, NY |
| PO-GePV-I-83 | 3D Printed Capillary Tube Holder to Support AAPM Task Group Report 126 J Grice1*, (1) Vanderbilt University Medical Center, Nashville, TN |
| PO-GePV-M-67 | Impact of Training with Data From Multiple Disease Types On Lesion Detection Performance in Two CNN Architectures A Weisman*, M La Fontaine, O Lokre, R Munian-govindan, T Perk, AIQ Solutions, Madison, WI |
| PO-GePV-M-123 | Feasibility of Novel Low Dose Radiation Treatment of Polymetastatic Disease in Stage IV NSCLC Patients Receiving Systemic Immunotherapy to Improve Response N Nasser1,2*, B Perez2, J Penagaricano2, K Latifi2, E Moros2, J Caudell2, G Redler2, (1) University of South Florida, Tampa, FL, (2) H. Lee Moffitt Cancer Center, Tampa, FL |
| PO-GePV-M-319 | Artificial Intelligence-Aided Morphological Design for PET-Guided Radiotherapy K Wang*, M Huq, UPMC Hillman Cancer Center and University of Pittsburgh School of Medicine, Pittsburgh, PA |
| PO-GePV-T-9 | Evaluating Accuracy of Biology-Guided Radiotherapy Using QUASAR 4D Motion Phantom G Bal1*, P Olcott1, D Zaks1, S Khan1, J Burns1, J Schmall1, L Shao1, T Laurence1, O Oderinde1, M Surucu2, M Narayanan1, G Kuduvalli1, (1) Reflexion Medical, Hayward, CA, (2) Stanford University School of Medicine, Palo Alto, CA, |
| PO-GePV-T-49 | Radiobiological Comparison of Prostate LDR Brachytherapy with and Without Simultaneously Integrated Boost to the Dominant Intra-Prostatic Lesion Defined by 68Ga-PSMA PET / MpMRI R Holden*, J Lian, S To, T Royce, P Mavroidis, University of North Carolina, Chapel Hill, NC |
| SU-E-201-3 | Characterizing Lung Tumor Rigidity Via Ventilation-Induced Tumor Deformation: Implications On the Prognosis of Lung Squamous Cell Carcinoma Y Lao1*, W Yang2, D Moghanaki1, K Sheng1, (1) University of California-Los Angeles, Los Angeles, CA, (2) University of Southern California, Los Angeles, CA |
| SU-F-202-4 | Comparison of PET Image Quality and Production Yields of Radioisotopes of Scandium K Becker*, T Bradshaw, S Hurley, R Geng, J Wang, J Batterton, T Barnhart, A Pirasteh, J Engle, University of Wisconsin, Madison, Madison, WI |
| SU-F-202-6 | Comparison of Physiologic FDG PET Uptake in CT-Based Vs PET-Corrected Organ Contours in Non-Small Cell Lung Cancer Patients O Lokre*, A Weisman, T Perk, AIQ Solutions, Madison, WI |
| SU-H300-IePD-F5-4 | Exploring the Proton Intra-Beam Range Verification for On-Line Adaptive Therapy: Initial Study with Low-Dose Short-Acquisition PET Imaging D Yang1*, X Zhu2, L Ma1, M Chen1, Y Park1, W Lu1, Y Shao1, (1) The University of Texas Southwestern Medical Ctr, Dallas, TX, (2) UT MD Anderson Cancer Center, Houston, TX. |
| SU-H330-IePD-F9-5 | Radiomics On Spatial-Temporal Manifolds Via Fokker-Planck Dynamics J Stevens1*, J Je2, Y Gao3, C Wang4, Y Mowery5, D Brizel6, F Yin7, J Liu8, K Lafata9, (1) Duke University, Durham, NC, (2) Duke University, ,,(3) Purdue University, ,,(4) Duke University Medical Center, Durham, NC, (5) Duke University Medical Center, Durham, ,(6) Duke University Medical Center, Durham, ,(7) Duke University Medical Center, Chapel Hill, NC, (8) Duke University, ,,(9) Duke University, Durham, NC |
| SU-H400-IePD-F5-1 | A Graph Attention Network Combining Both Radiomics and Clinical Data for Improved and Interpretable Prediction of Lymph Node Invasion in High-Grade Prostate Cancers M Larose*1, 2, 3, N Touma3, N Raymond4, D Leblanc1, 2, 3, F Rasekh3, B Neveu3, H Hovington3, M Vallières4, F Pouliot3, L Archambault1, 2, 3, (1) Department of physics, Université Laval, Qc, Canada (2) Centre de recherche sur le cancer, Qc, Canada (3) CHU de Québec, QC, Canada (4) Department of computer science, Université de Sherbrooke, QC, Canada |
| SU-H430-IePD-F6-2 | Need for PET/CT Harmonization in Multi-Center Immunotherapy Radiomics Studies K Strasek1*, R Jeraj1,2, M Namias3, D Valentinuzzi1, (1) University of Ljubljana, Faculty for Mathematics and Physics, Ljubljana,SI, (2) University of Wisconsin, Madison, WI, (3) Fundacion Centro Diagnostico Nuclear, Buenos Aires, B, AR |
| SU-J-202-1 | Low-Dose, Short-Acquisition, On-Line PET Imaging for Proton Intra-Beam Range Verification D Yang1*, X Zhu2, L Ma1, M Chen1, Y Park1, W Lu1, Y Shao1, (1) The University of Texas Southwestern Medical Ctr, Dallas, TX, (2) UT MD Anderson Cancer Center, Houston, TX |
| TH-A-206-3 | BEST IN PHYSICS (MULTI-DISCIPLINARY): Feasibility of Biology-Guided Radiation Therapy Using a Long-Lived Antibody PET Tracer A Natarajan1*, S Khan1, D Anders1, N Malik1, H Nguyen1, O Oderinde2, F Chin1, E Rosenthal1, G Pratx1, (1) Stanford University School of Medicine, Palo Alto, CA, (2) RefleXion Medical, Hayward, CA |
| TH-B-202-1 | Effect of PET Image Discretization On Radiomic Features of Patients Undergoing Definitive Radiotherapy for Oropharyngeal Cancer B Riley*, C Wang, Z Yang, Y Mowery, D Brizel, F Yin, K Lafata, Duke University Medical Center, Durham, NC |
| TH-B-202-5 | PET Quantification in 50% Counts DDG-PET/CT: Noise, Motion Correction, And Misregistration Effects A Thomas1*, J Meier2, O Mawlawi1, P Sun1, T Pan1, (1) UT MD Anderson Cancer Center, Houston, TX, (2) University of Wisconsin Medical Radiation Research Center, Madison, WI |
| TH-C-202-2 | Correlation of Metabolic Tumor Response with Pulmonary Toxicity Following Risk-Adaptive Chemoradiation for Unresectable Non-Small Cell Lung Cancer: Inherent Radiosensitivity Or Immunogenicity? E Gates1*, D Hippe2, H Vesselle3, J Zeng1, S Bowen1,3, (1) University of Washington Department of Radiation Oncology, Seattle, WA, (2) Fred Hutchinson Cancer Research Center, Seattle, WA, (3) University Of Washington Department of Radiology, Seattle, WA |
| TU-D930-IePD-F2-5 | Deep Learning-Based Prognosis Prediction of Diffuse Large B-Cell Lymphoma in PET Images C Qian1;3*, C Jiang2, X Kai1, D Cao3, J Sun1, G Liugang1, N Xinye1, (1) The Affiliated Changzhou NO.2 People's Hospital of Nanjing Medical University, Changzhou, Jiangsu, CN, (2) Nanjing Drum Tower Hospital, Nanjing, Jiangsu, CN, (3) Changzhou Institute of Technology, Changzhou, Jiangsu, CN |
| TU-F115-IePD-F7-1 | IMRT and SBRT Treatment Planning Study for the First Clinical Installation of Biology-Guided Radiotherapy System D Pham1*, E Simiele2, D Breitkreutz3, D Capaldi4, O Oderinde5, B Han1, M Surucu1, L Vitzthum1, M Gensheimer1, H Bagshaw1, A Chin1, D Chang1, N Kovalchuk1, (1) Stanford University, Palo Alto, ,(2) Rutgers University, New Brunswick, NJ, (3) Sunnybrook Health Sciences Centre, North York, ON, CA, (4) University of California, San Francisco, San Francisco, CA, (5) RefleXion Medical, Hayward, CA |
| TU-I345-IePD-F4-3 | Biology-Guided Radiotherapy (BgRT) Treatment Planning Feasibility Study for Head-And-Neck, Abdomen, and Pelvis N Kovalchuk1*, L Vitzthum1, D Pham1, C Chuang1, M Gensheimer1, A Da Silva2, B Han1, D Chang1, M Surucu1, (1) Stanford University Cancer Center, Stanford, CA, (2) RefleXion Medical, Inc, Hayward, CA |
| WE-B-BRC-3 | Feasibility of Image- and Emission-Guided Radiation Therapy Within a Small Animal Radiation Irradiator Integrated with Quad-Modal On-Board Imaging X Li1,2*, H Wang1,2, L Xu1,2, Y Ren1,2, W Deng1, H Feng3, Z Yang4, S Ma1,5, Q Ni6, Y Kuang7, (1) Medical Imaging and Translational Medicine Laboratory, Hangzhou Cancer Center, Hangzhou, CN, (2) Department of Radiotherapy, Affiliated Hangzhou Cancer Hospital, Zhejiang University School of Medicine, Hangzhou, CN, (3) Patient Follow-up Center, Hangzhou Cancer Hospital, Hangzhou, CN, (4) Department of Radiotherapy, Xiangya Hospital Central South University, Changsha, CN, (5) Medical Oncology, Xiaoshan Hospital Affiliated to Hangzhou Normal University, Hangzhou, CN, (6) Department of Radiology, Hunan Cancer Hospital, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, CN, (7) Medical Physics Program, University of Nevada, Las Vegas, NV, USA |
| WE-C1000-IePD-F6-4 | PET Image Quality Enhancement for RefleXion X1 Biology-Guided Radiotherapy (BGRT) System Using Patient-Specific Mean Teacher UNet (MT-UNet) J Fu1*, Z Zhang1, L Shi1, Z Hu2, P Dong1, G Pratx1, L Vitzthum1, D Chang1, L Xing1, W Liu1, (1) Stanford Radiation Oncology, Stanford, CA, (2) Reflexion Medical, Inc., Union City, CA |
| WE-C930-IePD-F6-6 | Predict Voxel-Wise Active Bone Marrow Loss of Anal Cancer Patients Treated with Chemoradiation Using 3D U-Net Deep Learning of Post-Radiotherapy PET Images Y Yue*, Y Le, O Ishaq, T Lautenschlaeger, Indiana University School of Medicine, Indianapolis, Indiana |
| WE-C930-IePD-F7-1 | Sensitivity Analysis of Biological Washout and Depth Selection for a Machine Learning-Based Dose Verification Framework in Proton Therapy S Yu1*, Y Liu1, H PENG1,2, M jia4, (1) Wuhan University, Wuhan, China, 430072 (2) ProtonSmart Ltd, Wuhan, China, 430072 (3) Tianjin University, ,Tianjin, China, 300072 |
| WE-E-202-2 | Impact of Image Registration Type and Quality On Post-Radioembolization Y90 PET/CTdosimetry A Gopal*, O Siddiqui, J Molotoris, M Guerrero, University of Maryland School of Medicine, Baltimore, MD |