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Keywords: Dosimetry
| MO-EF-TRACK 4-10 | Tumor Dosimetry and Radiobiological Modeling of Combined Radiopharmaceutical Therapy and External Beam Radiotherapy for Recurrent Head and Neck Cancer D Adam*, I Marsh, J Grudzinski, T Bradshaw, P Hill, S Cho, C Hullett, A Burr, P Harari, B Bednarz, University of Wisconsin, Madison, WI |
| MO-IePD-TRACK 1-2 | Clinical Performance of An AI Assisted Dose Reduction System for Fluoroscopic Guided Interventional Procedures D Hintenlang*, N Quails, K Little, Ohio State University, Columbus, OH |
| MO-IePD-TRACK 2-5 | Direct Measurement of CTDIw On Helical CT Scans K DePew*, R Boggs, M Yester, G Barnes, University of Alabama-Birmingham, Birmingham, AL |
| MO-IePD-TRACK 5-6 | Association Between Dosiomics-Based Index with Radiation Pneumonitis Induced by Radiation Therapy of Breast Cancers Z Yang1, 2*, X Chen2, M Chen3, C Wang1, F Yin1, 2, (1) Duke University Medical Center, Durham, NC (2) Duke Kunshan University, Kunshan, Jiangsu, China (3) Kunshan First People Hospital, Kunshan, Jiangsu, China |
| MO-IePD-TRACK 5-6 | NYU Clinical Experience with Total Body Irradiation: From 3D Laterals to Image-Guided VMAT P Galavis*, C Hitchen, A Mccarthy, M Malin, S Taneja, S Ayyalasomayajula, Y Yuan, N Gerber, D Barbee, J Teruel, NYU Langone Medical Center, New York, NY |
| MO-IePD-TRACK 6-1 | Application of Random Forest Algorithm for Dose Reconstruction Based On Classification of Clean-Up Workers of the ChNPP Accident K Chizhov1*, V Kryuchkov2, V Chumak3, C Lee1, V Drozdovitch1, E Cahoon1, V Vij1, R Zhang1, I Golovanov2, E Bakhanova3, N Gudzenko3,Bazyka D3, M Little1, (1) National Cancer Institute, Rockville, MD, (2) State Research Center Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Moscow, Russia, (3) National Research Centre for Radiation Medicine, Kyiv, Ukraine |
| MO-IePD-TRACK 6-2 | Using in Vivo EPID Measurements to Model Acute Gastrointestinal Toxicity C Bojechko*, D Simpson, T Nelson, V Moiseenko, University of California San Diego, La Jolla, CA |
| MO-IePD-TRACK 6-4 | Output Constancy of the W2 Scintillator in Flattening Filter Free Fields in a Medical Linac S Thrower1*, S Holmes2, S Prajapati1, E Schueler1, S Beddar1, (1) UT MD Anderson Cancer Center, Houston, TX, (2) Standard Imaging, Inc., Middleton, WI |
| MO-IePD-TRACK 6-5 | Geometry Optimization and Optical Sectioning for In-Water Cherenkov Dosimetry of Large and Small Photon Beams Y Zlateva1*, B Muir2, I El Naqa3, J Seuntjens4, (1) Duke University, Durham, NC, (2) National Research Council, Ottawa, ON, (3) Moffitt Cancer Center, Tampa, FL, (4) McGill University, Montreal, QC |
| PO-GePV-I-17 | Beam-Shaping Filter and Dosimetric Characterization of the Airo Mobile CT Scanner A Siddique*, Q Chen, J Zhang, University of Kentucky, Lexington, KY |
| PO-GePV-I-24 | Direct Measurement of the Surface Dose Using a Plane-Parallel Ionization Chamber for Interventional Radiology C Nakatake1*, F Araki2, T Ohno3, S Tochihara4, D Sakabe5, T Sakamoto6, Y Yano7, M Fukamatsu8, K Nishimura9, (1) Kumamoto University, Kumamoto, JP, (2) Kumamoto University, Kumamoto, JP, (3) Kumamoto University, Kumamoto, JP, (4) Department of Radiology, Kumamoto University Hospital, Kumamoto, JP, (5) Department of Radiology, Kumamoto University Hospital, Kumamoto, JP, (6) Department of Radiology, Saiseikai Kumamoto Hospital, Kumamoto, JP, (7) Department of Radiology, Japanese Red Cross Kumamoto Hospital, Kumamoto, JP, (8) Department of Radiology, National Hospital Organization Kumamoto Medical Center, Kumamoto, JP, (9) Department of Radiology, Kumamoto Chuo Hospital, Kumamoto, JP |
| PO-GePV-M-63 | The Effects of Compton Camera Data Acquisition Timing and Readout On Prompt Gamma Images Acquired at Clinical Proton Beam Dose Rates J Polf1*, P Maggi1, R Panthi2, D Mackin3, S Peterson4, S Beddar3, (1) University of Maryland School of Medicine, Baltimore, MD, (2) Rush University Medical Center, Chicago, IL, (3) MD Anderson Cancer Center, Houston, TX, (4) University of Cape Town, Rondebosch, ,ZA |
| PO-GePV-M-122 | Comparison of KV-CBCT Dose Measurement Techniques for Annual Linac QA B Rudek, K Osterman*, J Xue, NYU Langone Health, New York, NY |
| PO-GePV-M-135 | Evaluation of Synthetic CT Images Generated by Deformable Image Registration of Outdated Planning CT to CBCT of Treatment Day J Yoon*, I Yeo, University of Rochester, Rochester, NY |
| PO-GePV-M-165 | Deep Learning-Based Auto-Segmentation of Glioblastoma in Brain Cancer Radiotherapy S Sadeghi*, S Gholami, |
| PO-GePV-M-178 | Dosimetric Effects of Air Cavities for MRI-Guided Online Adaptive Radiation Therapy (MRgART) of Prostate Bed After Radical Prostatectomy J Pham*, M Cao, A Kishan, Y Yang, UCLA School of Medicine, Los Angeles, CA |
| PO-GePV-M-195 | Implementation of a 3D Printing Program in a Radiation Oncology Clinic: A Case for Simple Custom Breast Bolus Fabrication M Lafreniere*, J Cunha, M Descovich, C Park, N Prionas, M Sharma, UC San Francisco, San Francisco, CA |
| PO-GePV-M-217 | Foreign Bodies Detection in Pediatrics with Low Dose CT M Aljallad1*, (1) West County Radiology, St. Louis, MO |
| PO-GePV-M-222 | Direct Proton Dosimetry for Fractionated Radiotherapy: Dose Invariance Features and Mono-Endpoints K Wang1*, R Beatty2, (1) UPMC Hillman Cancer Center, Pittsburgh, PA, (2) M.S. Hershey Medical Center, Hershey, PA |
| PO-GePV-P-8 | Scripting Occupational Badge Dosimetry Analysis for a Large Number of Clinics Using MATLAB K Woods*, C Douglas, N Busse, Colorado Associates in Medical Physics, Colorado Springs, CO |
| PO-GePV-P-9 | Value of Peer Review: An Outreach Facility Perspective M Meineke PhD, S Walston DO, A Fogle CMD, D Christ DMP, G Graeper, MSc, M Weldon, MSc, J Pichler, MSc, N Gupta PhD, K Hintenlang PhD*, The Ohio State University, Department of Radiation Oncology, Columbus, OH |
| PO-GePV-P-31 | Using Edge Detectors for Field Output Factor Measurements V Stakhursky1*, M Sewell2, S Kriminski3, I Stakhurska4, (1) USONCOLOGY CMOH, Philadelphia, PA, (2) US Oncology, Snellville, GA, (3) Health Quest, Wappingers Falls, NY, (4) Karlsruher Institut Fur Technologie Studienkolleg, Karlsruher, DE |
| PO-GePV-T-2 | Independent Determination of Absorbed Dose to Water Depth-Dose Curves for Ru-106 Ophthalmic Plaques Traceable to the Primary Standards of External Beam Radiotherapy V Kaveckyte1,2*, S Dahlander2, A Carlsson Tedgren1,2, (1) Department of Health, Medicine and Caring Sciences, Linkoping University, SE-58185 Linkoping, Sweden (2) Department of Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, SE-17176 Stockholm, Sweden |
| PO-GePV-T-20 | Evaluation of Dosimetric Parameters of Two Brachytherapy Ophthalmic Sources Using Monte Carlo Simulation P Ramon1*, A Quevedo2, T Pianoschi 3, (1) Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, BR, (2) University of Sao Paulo, Ribeirao Preto, SP, BR, (3) Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, BR |
| PO-GePV-T-22 | A Comprehensive Dosimetric Evaluation of Circular Collaborative Ocular Melanoma Study (COMS) Plaques and Eye Physics Plaques On a Standard Eye Model E Quan1*, B Teh2, A Schefler3, R Pino4, (1) UT MD Anderson Cancer Center, Houston, TX, (2) Houston Methodist Hospital, Houston, TX, (3) Houston Methodist Hospital, Houston, TX, (4) Houston Methodist Hospital, Houston, TX |
| PO-GePV-T-35 | Calculation of Stopping-Power Ratios for Electron Beams Used in Total Skin Electron Therapy G Ding*, Vanderbilt University, Nashville, TN |
| PO-GePV-T-36 | Variability of Bremsstrahlung Among Modern Detectors in Total Skin Electron Treatment S Kucuker Dogan*, M Gopalakrishnan, I Das, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL |
| PO-GePV-T-39 | Real-Time in Vivo Dosimetry for Electron Beam Therapy Using Amorphous Silicon Based Flexible Thin Film Combined with Scintillating Powder S Jeong*, Y Kwon, S Park, D Shin, Y Lim, J Jeong, H Kim, W Cheon, S Lee, National Cancer Center, Goyang-si,, 41KR, |
| PO-GePV-T-42 | EFLASH Dosimetry On a Conventional Linac Using Pulse-Gated Delivery C Duzenli*, C Mendez, M Petric, J Sweeney, D Ta, T Karan, BCCA Vancouver Centre, Vancouver, BCCA |
| PO-GePV-T-54 | Dosimetric Effects of a Commercial Breast Board Patient Support System D Pearson1, E Schodowski2*, A Wilkinson3, (1) University of Toledo, Toledo, OH, (2) University Of Toledo, University of Toledo, Toledo, OH, (3) |
| PO-GePV-T-83 | Characterizing the Entrance Dose Induced by a Dynamic Collimation System for Pencil Beam Scanning Proton Therapy Using a Commercial Multilayer Ionization Chamber N Nelson1*, W Culberson1, B Smith2, R Flynn2, D Hyer2, P Hill3, (1) University of Wisconsin-Madison, School of Medicine and Public Health, Department of Medical Physics, Madison, WI, (2) University of Iowa, Department of Radiation Oncology, Iowa City, IA, (3) University of Wisconsin-Madison, School of Medicine and Public Health, Department of Human Oncology, Madison, WI, USA |
| PO-GePV-T-89 | Clinical Evaluation of Optically Stimulated Luminescence Dosimeters Dose Accuracy in Intensity Modulated Proton Therapy J Yu*, A Wroe, A Gutierrez, Miami Cancer Institute, Baptist Health South Florida, Miami, FL |
| PO-GePV-T-90 | Influence of Beam Quality Correction Factors On Measurement Depth in Scanning Proton Beams Using Monte Carlo Calculation M Ichihara1*, K Yasui2, C Omachi3, T Toshito3, J Nagata1, R Oshika1, S Kurata1, N Hayashi2,(1) Graduate school of Health Sciences, Fujita Health University, Toyoake, Aichi, JP, (2) School of Medical Science, Fujita Health University, Tayoake, Aichi, JP, (3)Nagoya Proton Therapy Center, Nagoya, Aichi, JP |
| PO-GePV-T-132 | Preliminary Investigation of the Dosimetric Impact of Common Dental Restorative Materials On Proton Beams A Gomez1*, M Leyva2, L Coutinho1, E B Rosen1, N Kalman1, M Hobson1, (1) Miami Cancer Institute, Baptist Health South Florida, Miami, FL, (2)Provision Cares Proton Therapy Center,Knoxville, TN, |
| PO-GePV-T-135 | Impact of Spot Position Uncertainties On Intensity Modulated Proton Therapy Plans for Head and Neck Cancers P Sabouri1*, S Mossahebi2, B Zhang2, S Chen2, (1) Miami Cancer Institute, Miami, FL, (2) University of Maryland Medical School, Baltimore, MD |
| PO-GePV-T-161 | Comparing Leakage Doses Between Three Gamma Knife Icon Machines H Wang1, D Luo2*, R Pino3, (1) Houston Methodist Hospital, Houston, TX, (2) UT MD Anderson Cancer Center, Houston, TX, (3) Houston Methodist Hospital, Houston, TX |
| PO-GePV-T-164 | Sources of Systemic and Random Errors in Bleached Optically Stimulated Luminescence Dosimeter (OSLD) In-Vivo Measurements: A Retrospective Clinical Study S Yoon*, H Lin, C Kennedy, D Mihailidis, B Burgdorf, T Li, University of Pennsylvania, Philadelphia, PA |
| PO-GePV-T-171 | Daily Portal Exit Dosimetry Images as a Way to Monitor Interfractional Dosimetric Variation: A Feasibility Study A Haertter*, E Hubley, S Yoon, T Li, W Gu, C Kennedy, Hospital of the University of Pennsylvania; Department of Radiation Oncology, Philadelphia, PA. USA |
| PO-GePV-T-177 | A New Generation of X-Ray Irradiator for Preclinical Research: Dosimetric Characterization M Rezaee*, J Wong, Johns Hopkins University, School of Medicine, Department of Radiation Oncology and Molecular Radiation Sciences, Baltimore, MD |
| PO-GePV-T-179 | EBT3 Film Calibration Using Deep Learning with Keras Functional API L Chang*, I-Shou University, Kaohsiung, KHQTW, |
| PO-GePV-T-184 | Development of a User-Friendly Correction Method for the Lateral Response Artifact From Flatbed Scanners in Radiochromic Film Dosimetry G Guyer*, R Kueng, A Joosten, M K Fix, P Manser, S Mueller, Division of Medical Radiation Physics and Department of Radiation Oncology, Inselspital, Bern University Hospital and University Of Bern, Bern, CH |
| PO-GePV-T-190 | Quasi-3D Dosimetry System with Solid Polyurethane-Based Dosimeter J Cho1,2,3*, S Jung1, J Son1, H Jin1,2, C Choi1, J Park1, J Kim1, (1) Seoul National University Hospital, Seoul, KR, (2) Biomedical Research Institute, Seoul National University Hospital, Seoul, KR, (3) Yonsei University College of Medicine, Seoul, KR |
| PO-GePV-T-208 | A Multi-Staged Treatment Planning Framework for Large-Volume Ventricular Tachycardia Stereotactic Ablative Radiotherapy X Gu*, R Timmerman, J Daniels, R Wu, W Lu, The University of Texas Southwestern Medical Ctr, Dallas, TX |
| PO-GePV-T-216 | Dosimetric Impact in GNP-Enhanced Radiotherapy Using the 10 MV FF and FFF Photon Beams: A Monte Carlo Depth Dose Study J Chow1*, (1) Princess Margaret Cancer Centre, Toronto, ON, CA |
| PO-GePV-T-218 | Dosimetric Considerations of Modable Silicones for Radiotherapy Boluses and Phantoms G Aldosary1, 2*, J Belec3, 4, C Foottit3, 4, E Vandervoort1, 3, 4, (1) Department of Physics, Carleton University, Ottawa, ON, CA, (2) Department of Oncology, King Abdulaziz Medical City, Riyadh, KSA, (3) The Ottawa Hospital Cancer Centre, Ottawa, ON, CA, (4) Department of Medicine, The University of Ottawa, ON, CA |
| PO-GePV-T-224 | On the Determination of Source Parameter Probability Distribution Functions During the Monte Carlo Modeling of a CyberKnife M6 Unit J Duchaine*1,2, D Markel3, H Bouchard1,2,3, (1) Université de Montréal, Montréal, QC, CA, (2) Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, CA, (3) Centre Hospitalier de l'Université de Montréal, Montréal, QC, CA |
| PO-GePV-T-245 | Preliminary Patient Specific Dose Constraints of Rectum for Prostate Cancer Treatment J Zhang1*, B Lee2, W Inouye3, R Kwon3, W Lien1, (1) Southern California Permanente Medical Group, Los Angeles, CA (2) 2. Loma Linda University Medical Center, Loma Linda, CA, (3) Va Long Beach Healthcare System, Long Beach,CA |
| PO-GePV-T-251 | Conformal Radiotherapy with Sequential Boost Versus Intensity-Modulated Radiation Therapy with a Simultaneously Integrated Boost G Komisopoulos1*, M Tolia2, A Siountas1, S Stathakis3, N Papanikolaou3, P Mavroidis4, (1) Laboratory Of Medical Physics, School Of Medicine, Aristotle University Of Thessaloniki, Greece, (2) Department Of Radiation Therapy, University Of Crete, Herakleion, Greece,(3) UT Health San Antonio MD Anderson Cancer Center, San Antonio, Texas, (4) UT Health San Antonio MD Anderson Cancer Center, San Antonio, Texas, (6) University of North Carolina, Chapel Hill, NC |
| PO-GePV-T-276 | Determining the Optimal Assigned Density for Various High-Density Prostheses Calculated with AcurosXB and AAA H Genco*, S de Boer, Roswell Park Comprehensive Cancer Center, Buffalo, NY |
| PO-GePV-T-286 | Dosimetric Evaluation of Dose Accumulation in MIM and Pinnacle System M Liu1*, I Xhaferllari1, J Liang2, D Lack1, M Snyder2, (1) Beaumont Health System, Troy, MI, (2) Beaumont Health System, Royal Oak, MI |
| PO-GePV-T-304 | Quantification of Peripheral Dose in the New Ring-Gantry RefleXion X1 Radiotherapy Machine OM Oderinde*, S Khan, M Narayanan, A Maniyedath, SM Shirvani, G Kuduvalli, RefleXion Medical, Hayward, CA |
| PO-GePV-T-313 | Second Dosimetry Check with Deep DoseNet P Dong*, L Xing, Stanford University, Stanford, CA |
| PO-GePV-T-322 | Treatment Planning and Verification for Radiodynamic Therapy Using 45 MV Beams A Eldib*, J Liu, C Ma, Fox Chase Cancer Center, Philadelphia, PA |
| PO-GePV-T-326 | An Investigation Into the Dosimetric Properties of a Three-Dimensional (3D) Printing Material for Potential Use in Radiation Therapy K Bittinger*, N Sperling, University of Toledo Medical Center, Toledo, OH |
| PO-GePV-T-339 | Treating Vestibular Schwannomas Abutting the Brainstem with SRS/fSRS Alone M Keohane1*, Z Whiting1,D Koffler2, E Calugaru 2, A Goenka2, J Chang2(1) Hofstra University, New York, NY, (2) Northwell Health, Lake Success, NY |
| PO-GePV-T-374 | The Dosimetric Effect of Using a Titanium Material Assignment Versus Limited Hounsfield Units for SBRT Spine Patients with Hardware Z Richards*, D Christ, D DiCostanzo, K Dibs, D Blakaj, Ohio State University Wexner Medical Center, Columbus, OH |
| PO-GePV-T-381 | Dosimetric Evaluation of Lung Stereotactic Body Radiation Therapy (SBRT) Treatment Plans T Giaddui1*, B Wang1, A Hollander2, B Micaily1, C Miyamoto1, S Li1, 1- Department of Radiation Oncology,Temple University Hospital, Philadelphia, PA, 2- Holy Redeemer Hospital, Meadowbrook, PA |
| PO-GePV-T-382 | Thoracic Spine SBRT: Is Free Breathing CT Sufficient for VMAT Planning? K Xu*, Y Zhang, J Zhou, N Yue, C Ma, Rutgers - Cancer Institute of New Jersey, NJ |
| PO-GePV-T-392 | Brain Stereotactic Radiosurgery Using MR-Guided Online Adaptive Planning to Daily Setup Variation: An End-To-End Test E Han1*, H Wang1, T Briere1, D Yeboa1, T Boursianis2, G Kalaitzakis2, E Pappas3, P Castillo1, J Yang1, (1) UT MD Anderson Cancer Center, Houston, TX, (2) University of Crete, Heraklion, GR, (3) University of West Attica, Greece, GR, |
| PO-GePV-T-397 | New Dosimetric Guidelines for Acuros Through Comparative Evaluation of SBRT Lung Treatment Plans Against AAA M Pacella*, M Webster, S Tanny, N Joyce, L Constine, M Milano, I Yeo, University of Rochester, Rochester, NY |
| PO-GePV-T-404 | Dosimetric Comparison of Gamma Knife® Icon and Linear Accelerator-Based FSRT Plans for the Re-Irradiation of Recurrent Glioblastomas A Kyler*, H Liu, A Ali, W Shi, Y Yu, K Mooney, Thomas Jefferson University, Philadelphia, PA |
| PO-GePV-T-405 | Comparison of Ray Tracing and Monte Carlo Algorithms for Spine Lesions Treated with CyberKnife J Li*, X Zhang, Y Pan, H Zhuang, R Yang, |
| PO-GePV-T-407 | Dosimetric Case Study of Lung SBRT with Two Adjacent Targets: One ISO Vs Two ISOs J Zhang1*, B Lee2, W Inouye3, R Kwon3, W Lien1, (1) Southern California Permanente Medical Group, Los Angeles, CA (2) Loma Linda University Medical Center, Loma Linda, CA, (3) VA Long Beach Healthcare System, Long Beach, CA |
| PO-GePV-T-408 | Can a Single Beam Model Be Used for SBRT Planning On Multiple Linear Accelerators? S Wang*, J Cunningham, S Devpura, K Snyder, C Smith, B Miller, S Gardner, Henry Ford Health System, Detroit, MI |
| PO-GePV-T-424 | Effect of Dose Rate On Cardiac Synchronized Volumetric Modulated Arc Therapy J Poon1,2*, K Kohli3, D Schellenberg3, MW Deyell1, S Thomas2, (1) University of British Columbia, Vancouver, BC, CA, (2) BC Cancer - Vancouver, Vancouver, BC, CA, (3) BC Cancer - Surrey, Surrey, BC, CA |
| PO-GePV-T-437 | Precise Pulse Delivery Control Using Monitor Units in Electron FLASH-RT J Xu*, Y Poirier, A Sawant, University of Maryland School of Medicine, Baltimore, MD |
| PO-GePV-T-448 | Alpha Particle Microdosimetry Calculations Aided by Shallow Neural Network Regression Fitting P Wagstaff1*, P Minguez Gabina2, J Roeske1, (1) Loyola University Chicago, Maywood, IL, (2) Gurutzeta/Cruces University Hospital, Bilbao, Basque Country |
| SU-C-TRACK 6-6 | Organ Doses Following Intra-Hepatic-Arterial Administration of 99mTc-MAA in Planning Dosimetry for 90Y-SIRT SC Kappadath*, BP Lopez, A Mahvash, UT MD Anderson Cancer Center, Houston, TX |
| SU-C-TRACK 6-7 | Uncertainty Propagation Methods for Personalized, Image-Based 131-Iodine SPECT/CT Radiopharmaceutical Therapy Dosimetry D Adam*, I Marsh, J Grudzinski, T Bradshaw, P Hill, B Bednarz, University of Wisconsin, Madison, WI |
| SU-IePD-TRACK 3-4 | Implementation and Validation of Non-Uniform Body Region Specific 3D Age Scaling Factors (ASF) to Scale Whole-Body Computed Tomography (CT) Anatomy to Any Arbitrary Age A Gupta1,2*, C Owens1,2, T Netherton1,2, C Lee3, S Shrestha1,2, S Smith1, R Weathers1, S Kry1,2, P Balter1,2, D Followill1,2, J Long1,2, R Howell1,2, (1) The University of Texas MD Anderson Cancer Center, Houston, TX USA (2) The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences at Houston, Houston, TX USA (3) National Cancer Institute, Rockville, MD USA |
| SU-IePD-TRACK 3-7 | Using the Planning CT Scan for Pixel-To-Pixel Corrections of Cherenkov Intensity for Dose Imaging R Hachadorian1*, D Gladstone1,2, M Jermyn3, P Bruza1,3, R Zhang1,2, L Jarvis1,2, B Pogue1,3, (1) Dartmouth College, Hanover, NH, (2) Dartmouth-Hitchcock Med. Ctr., Lebanon, NH, (3) DoseOptics LLC, Lebanon, NH. |
| SU-IePD-TRACK 6-1 | Monte Carlo Characterization of High Atomic Number Inorganic Scintillators for in Vivo Dosimetry in Ir-192 Brachytherapy V Kaveckyte1,2*, E B Joergensen3,4, J G Johansen4, A Carlsson Tedgren1,2 (1) Department of Health, Medicine and Caring Sciences, Linkoping University, SE-58185 Linkoping, Sweden (2) Department of Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, SE-17176 Stockholm, Sweden (3) Aarhus University, Health Graduate School, DK-8000 Aarhus, Denmark (4) Department of Oncology, Aarhus University Hospital, DK-8200 Aarhus, Denmark |
| SU-IePD-TRACK 6-2 | Initial Assessment of the Suitability of 3D PRESAGE Phantom for Relative Dose Measurements in a FLASH Electron Beam C Elliston1*, Y Wang1, G Garty2, J Adamovics3, C Wuu1, (1) New York Presbyterian/Columbia University Irving Medical Center, New York, NY, (2) Radiological Research Accelerator Facility, Irvington, NY,(3) Heuris Inc & Rider University, Princeton, New Jersey, |
| SU-IePD-TRACK 6-2 | Evaluating Dosimetric Accuracy of EBT3 Radiochromic Film Calibration Using 6 MV Photon Beam in HDR Ir-192 Dose Measurement L Huang*, J Chang, H Gaballa, Northwell Health, Lake Success, NY |
| SU-IePD-TRACK 6-3 | The LIAC 12 MeV Intraoperative Electron Radiotherapy Unit: Bi-Directional Assessment of Field Symmetry and Independent Evaluation of the SWL-LIAC Simulation Software M Mosleh-Shirazi1, 2 *, R Rashidfar1, 3, S Karbasi2, M Pashnehsaz4, M Mahdavi1, 3, (1) Ionizing and Non-Ionizing Radiation Protection Research Center (2) Department of Radio-oncology (3) Department of Radiology, School of Paramedical Sciences (4)Breast Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran |
| SU-IePD-TRACK 6-6 | Evaluation of the Dosimetric Accuracy and Angular Dependency of the Novel SRSMapCheck Design in the Magnetic Field O Pen*, O Green, A Price, Washington University School of Medicine, St. Louis, MO |
| SU-IePD-TRACK 6-7 | Correction Factors for a Planar Windowless Extrapolation Chamber Measuring Surface Absorbed Dose to Water From An Unsealed Thin-Film Alpha-Emitting Radionuclide A Khan*, W Culberson, L DeWerd, Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI |
| TH-A-TRACK 6-4 | Assessment of the Dependence of the Field Shape On Calibration Coefficients in Dose Area Product (DAP) for Small Field Sizes J JURCZAK1*, B Rapp1, S Dufreneix2, F Delaunay1, J Gouriou1, J-M Bordy1, (1) Universite Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120 Palaiseau, France, (2) Institut de Cancerologie de l'Ouest - Site Paul Papin (ICO Angers) - Departement de physique medicale - 15 rue Boquel, 49055 Angers Cedex 02, France |
| TH-A-TRACK 6-6 | Geometric and Dosimetric Verification for a Novel Stereotactic Radiosurgery System: ZAP-X Y Niu*, Y Yuan, A Rashid, D Pang, Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC |
| TH-C-TRACK 3-6 | A Simulated Comparison of Local SAR Near Orthopedic Implants at 7T Relative to Lower Field Strengths P Jacobs*, A Fagan, Mayo Clinic, Rochester, MN |
| TH-C-TRACK 6-2 | Exploiting Pair Production for Nanoparticle Imaging and for In-Vivo Beam Monitoring in Megavoltage Radiotherapy D Brivio1*, E Sajo2, P Zygmanski1, (1) Brigham and Women's Hospital, Boston, MA, (2) University of Massachusetts Lowell, Lowell, MA |
| TH-D-TRACK 5-4 | Evaluation of GRID and Spatially Fractionated Radiation Therapy: Dosimetry and Preclinical Trial T Johnson*, A Bassil, C Kent, N Williams, G Palmer, Y Mowery, M Oldham, Duke University Medical Center, Durham, NC |
| TH-D-TRACK 7-0 | Gamma Knife QA Update with TG-178 S Goetsch1*, P Alvarez2*, N Knutson3*, (1) San Diego Medical Physics, Solana Beach, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Washington University School of Medicine, St Louis, MO |
| TH-D-TRACK 7-1 | TG-178 Recommendations S Goetsch1*, P Alvarez2*, N Knutson3*, (1) San Diego Medical Physics, Solana Beach, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Washington University School of Medicine, St Louis, MO |
| TH-D-TRACK 7-2 | Implementing TG -178 into a Robust Modern QA Program S Goetsch1*, P Alvarez2*, N Knutson3*, (1) San Diego Medical Physics, Solana Beach, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Washington University School of Medicine, St Louis, MO |
| TH-D-TRACK 7-3 | Gamma Knife QA from TG 21 to TG-178 S Goetsch1*, P Alvarez2*, N Knutson3*, (1) San Diego Medical Physics, Solana Beach, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Washington University School of Medicine, St Louis, MO |
| TH-D-TRACK 7-4 | Q&A S Goetsch1*, P Alvarez2*, N Knutson3*, (1) San Diego Medical Physics, Solana Beach, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Washington University School of Medicine, St Louis, MO |
| TH-E-TRACK 5-4 | Microdosimetry of Radionuclides Using Geant4 Simulation Considering the Auger Electron Contribution O Kwon*, D Adam, B Bednarz, University of Wisconsin, Madison, WI |
| TH-F-TRACK 3-2 | Fetal and Maternal Atomic Bomb Survivor Dosimetry Using Kneeling and Lying Survivor Postures of J45 Pregnant Female Phantoms S Domal1, C Correa Alfonso1, C Paulbeck3, K Griffin4,8, T Sato5, S Funamoto6, H Cullings6, S Egbert7, A Endo5, N Hertel8, C Lee4, W Bolch2 (1) Medical Physics Graduate Program, College of Medicine, University of Florida, Gainesville, FL (2 ) J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL (3) Department of Radiology, Medical College of Wisconsin, Milwaukee (4) Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD (5) Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Tokai-mura, Japan (6) Department of Statistics, Radiation Effects Research Foundation, Hiroshima, Japan (7)Consultant, San Diego, CA (8) George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA |
| TH-F-TRACK 3-4 | In Vivo Relative Dosimetry with XACT Imaging: A Feasibility Study K Prather1*, G Gonzalez2, P Pandey3, S Wang3, L Xiang3, Y Chen2, (1) University Of Oklahoma College of Medicine, Oklahoma City, OK, (2) University Of Oklahoma Health Sciences Center, Oklahoma City, OK, (3) University of California, Irvine, Irvine, CA |
| TH-F-TRACK 3-5 | Model Based Reconstruction Algorithm for Transperineal XACT Imaging L Sun1*, P Pandey2, Y Chen3, S Ahmad4, L Xiang5, (1) University Of California Irvine, ,,(2) University Of California, Irvine, ,,(3) University of Oklahoma Health Science Center, Oklahoma City, OK, (4) University of Oklahoma Health Sciences Center, Oklahoma City, OK, (5) University of California, Irvine, Irvine, CA |
| TH-F-TRACK 3-6 | Investigation Into the Relationship Patient Setup Accuracy and In-Vivo Transit Dosimetry for Image-Guided Volumetrically Modulated Total Body Irradiation (TBI) S Taneja*, J Teruel, M Malin, P Galavis, A Mccarthy, S Ayyalasomayajula, C Hitchen, N Gerber, Y Yuan, D Barbee, NYU Langone Medical Center, New York, NY |
| TH-F-TRACK 6-5 | Comparison Between the HYPERSCINT RP200 Scintillation Detector and Other Small Field Detectors for 10MV FFF SRS Beam Modelling On a VersaHD Linear Accelerator J Morin, JF Cabana, M Goulet*, D Theriault, CISSS - Chaudiere-Appalaches, Levis, QC, Canada |
| TH-IePD-TRACK 1-4 | Dose Savings and Image Quality in Dual-Energy Non-Contrast CT Scans G Anthony*, Y Liang, Indiana University, Indianapolis, IN |
| TH-IePD-TRACK 5-1 | Evaluation of a Novel Film Dosimetry System: Orthochromic OC-1 Film S Lim*, G Tang, Memorial Sloan-Kettering Cancer Center, New York, NY |
| TH-IePD-TRACK 5-3 | A Cross Institution Study of Anatomy Changes in Head-And-Neck Cancer Patients Using In-Vivo Electronic Portal Imaging Device (EPID) Transit Images C Trauernicht1, J Steers2, C Bojechko3*, (1) Stellenbosch University, Cape Town, South Africa, (2) Cedars Sinai Medical Center, Los Angeles, CA, (3) University of California San Diego, La Jolla, CA |
| TH-IePD-TRACK 5-3 | Uncertainty in OSLD Dose Reading Due to CBCT-Based IGRT S Charyyev*, J Harms, Z Diamond, E Elder, B Ghavidel, M Axente, Emory University, Atlanta, GA |
| TH-IePD-TRACK 5-4 | Design Considerations for CdTe-Based Radiation Detector for Correction-Less Dosimetry F Akbari*, D Shvydka, E Parsai, University of Toledo Medical Center, Toledo, OH |
| TH-IePD-TRACK 5-6 | Theoretical Derivation and Experimental Verification of Beam and Tissue Factors Affecting the Reemitted Cherenkov Signal During External Beam Irradiation S Decker1*, D Alexander1, R Hachadorian1, R Zhang1,3,4, D Gladstone1,3,4, P Bruza1,2, B Pogue1,2,4, (1) Thayer School of Engineering, Dartmouth College, Hanover, NH, (2) DoseOptics LLC, Lebanon, NH, (3) Department of Medicine, Geisel School of Medicine, Dartmouth College, Hanover, NH , (4) Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH |
| TH-IePD-TRACK 5-7 | In Situ Radiochromic Film Dosimetry Using Portable Spectrophotometer S Jung*, J Cho, J Han, J Kim, J Park, C Choi, J Son, J Kim, |
| TU-A-TRACK 6-2 | From Person-Specific to Population-Based Colorectal Models: An Age-Scalable Computational Anatomical Colorectal Model for Radiation Dosimetry in Late Effects Studies of Childhood Cancer Survivors C Owens1,2*, B Rigaud1, E Ludmir1, A Gupta1,2, S Shrestha1,2, A Paulino1, C Peterson1,2, S Kry1,2, S Smith1, K Brock1,2, R Howell1,2, (1) The University of Texas MD Anderson Cancer Center, Houston, TX, USA, (2) The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX, USA |
| TU-A-TRACK 6-5 | Relationship Between Coronary Artery Radiation Doses and Risk of Late Coronary Artery Disease: A Report From the Childhood Cancer Survivor Study (CCSS) S Shrestha1*, J Bates2, Q Liu3, S Smith1, D Mulrooney4, A Gupta1, C Owens1, W Leisenring5, T Gibson6, E Chow5, K Oeffinger7, L Robison4, G Armstrong4, L Constine8, B Hoppe9, C Lee6, L Court1, S Kry1, Y Yasui4, R Howell1, (1) University of Texas MD Anderson Cancer Center, Houston, TX, (2) Emory University School of Medicine, Atlanta, GA, (3) University Of Alberta, Alberta, CA, (4) St. Jude Children's Research Hospital, Memphis, TN, (5) Fred Hutchinson Cancer Research Center, Seattle, WA, (6) National Cancer Institute, Rockville, MD, (7) Duke University, Durham, NC, (8) University of Rochester Medical Center, Rochester, NY, (9) Mayo Clinic, Jacksonville, FL |
| TU-B-TRACK 6-3 | Neural Network Based Event Classification to Improve Compton Imaging for Proton Beam Range Verification C Barajas1, G Kroiz1, J Polf2*, S Peterson3, D Mackin4, S Beddar4, M Gobbert1, (1) University Of Maryland, Baltimore County, (2) University of Maryland School of Medicine, Baltimore, MD, (3) University of Cape Town, Rondebosch, ,ZA, (4) UT MD Anderson Cancer Center, Houston, TX |
| TU-B-TRACK 6-5 | Scatter Correction of 4D Cone Beam Computed Tomography for Time-Resolved Proton Dose Calculation: Porcine Lung Phantom Validation H Schmitz1*, M Rabe1, G Janssens2, J Dinkel3, S Rit4, K Parodi5, C Belka1,6, C Kurz1,5, F Kamp1,7, G Landry1,5, (1) Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany, (2) Ion Beam Applications SA, Louvain-la-neuve, Belgium, (3) Department of Radiology, University Hospital, LMU Munich, Munich, Germany, (4) Centre Leon Berard, Universite de Lyon, Lyon, France, (5) Department of Medical Physics, Ludwig-Maximilians-Universitaet Muenchen (LMU Munich), Garching (Munich), Germany, (6) German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany, (7) Department of Radiation Oncology, University Hospital Cologne, Cologne, Germany |
| TU-C-TRACK 4-2 | Functional Dose Sparing of the Parotid Glands: How Sparing the Parotid Ducts Yields Improvements in Patient Reported Xerostomia D Fried*, M Ahmidouch, K Pant, S Das, C Shen, K Pearlstein, L Marks, B Chera, University of North Carolina, Chapel Hill, NC |
| TU-E-TRACK 3-0 | Quantitative SPECT for Radionuclide and External Beam Treatment Planning J Dickson1*, S Kappadath2*, S Kappadath3*, (1) University College London, London, UK,(2) UT MD Anderson Cancer Center, Houston, TX, (3) UT MD Anderson Cancer Center, Houston, TX |
| TU-F-TRACK 5-4 | Prompt Gamma Timing as a Real-Time Relative Dose Rate Monitor of FLASH Proton Delivery A Haertter*, M Kim, J Zou, K Shoniyozov, S Avery, B Teo, J Metz, K Cengel, L Dong, E Diffenderfer, Hospital of the University of Pennsylvania; Department of Radiation Oncology, Philadelphia, PA. USA |
| TU-F-TRACK 5-5 | Pulse Resolved Beam Characterization and Feedback for FLASH-RT Using Radioluminescent Dosimeters M Ashraf1*, M Rahman1, R Zhang2, B Williams2, J Hoopes1,D Gladstone2, B Pogue1, P Bruza 1(1) Dartmouth College, Thayer Engineering, Hanover, NH,(2) Dartmouth-Hitchcock Med. Ctr., Lebanon, NH |
| TU-F-TRACK 5-6 | Absolute Dosimetry of Ultra-High Dose Rate Pulsed Electron Beams Using a Graphite Probe Calorimeter F Keszti*1, A Bourgouin2, A Schueller2, W Simon3, A Schoenfeld3, J Seuntjens1, J Renaud4, (1) McGill University, Montreal, QC, CA, (2) Physikalisch-Technische Bundesanstalt (PTB), Braunschweig, Lower Saxony, DE, (3) Sun Nuclear Corporation, Melbourne, FL, (4) National Research Council Canada, Ottawa, ON, CA |
| TU-F-TRACK 5-7 | A Pyroelectric Calorimeter with Electrometer Readout for the Absolute Dosimetry of FLASH Radiation: Proof of Principle J Renaud*, B Muir, National Research Council, Ottawa, ON |
| TU-IePD-TRACK 2-1 | Distribution of Peak Skin Doses From Fluoroscopic Procedures Exceeding 5 Gy Reference Air Kerma G Fong*, K Wunderle, Cleveland Clinic Foundation, Cleveland, OH |
| TU-IePD-TRACK 3-4 | Elimination of the Set-Up Margin Using Daily Adaptive Radiotherapy for Head and Neck Radiotherapy: A Feasibility Study M Lin*, J Park, X Zhong, L Chen, H Morgan, Z Trivedi, A Godley, A Pompos, S Jiang, D Sher, UT Southwestern Medical Center, Dallas, TX |
| TU-IePD-TRACK 3-5 | Initial Experience of CBCT-Based Adaptive Radiotherapy with Ethos for Postoperative Prostate SBRT H Morgan*, D Nguyen, A Garant, N Desai, M Folkert, R Hannan, B Cai, M Lin, S Jiang, J Park, Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, TX |
| TU-IePD-TRACK 5-1 | A Feasibility Study of Proton Beam Dosimetry Using Cerenkov Radiation S Thompson*, University of Florida, Gainesville, FL |
| TU-IePD-TRACK 5-2 | Characteristics Evaluation of Contact Lens in Vivo Ocular Dosimeter for Proton Therapy J Son1*, J Han2, J Jeong3, S Jung3, C Choi1, J Park1, J Kim1, (1) Department of Radiation Oncology, Seoul National University Hospital, Seoul, KR, (2) Biomedical Research Institute, Seoul National University Hospital, Seoul, KR,(3) Proton therapy center, National Cancer Center, Goyang-si Gyeonggi-do, KR, |
| WE-B-TRACK 6-6 | Simultaneous Proton Dose and LET Measurements Using Dual Storage Phosphors J Setianegara*, T Mazur, D Yang, H Li, Washington University School of Medicine, St. Louis, MO |
| WE-B-TRACK 6-7 | Development of An Imaging System for Proton Pencil Beam Spot Profile Determination J Setianegara*, T Mazur, Y Hao, D Yang, H Li, Washington University School of Medicine, St. Louis, MO |
| WE-C-TRACK 3-1 | Clinical Implementation of Fully-Automated Comprehensive Quality Assurance Tool Using In-Vivo EPID Image Analysis for Varian Halcyon A Chalise*, C Bojechko, University of California San Diego, La Jolla, CA |
| WE-C-TRACK 3-7 | Sensitivity Evaluation of Patient Specific Quality Assurance - Independent Assessment of Quality J Lehmann1,2,3*, M Hussein4, S Siva5, A Moore3,6, T Standen1, B Subramanian7, P Greer1,3, CH Clark4,8,9, (1) Calvary Mater Newcastle Hospital, Newcastle, AU (2) University of Sydney, Sydney, AU (3) University of Newcastle, Newcastle, AU (4) National Physical Laboratory, Teddington, UK (5) Peter MacCallum Cancer Centre, Melbourne, AU (6) TROG Cancer Research, Newcastle, AU (7) GenesisCare, Bundoora, AU (8) University College London Hospital, London, UK (9) National Radiotherapy Trials Quality Assurance Group, London, UK |
| WE-D-TRACK 3-3 | Diagnostic Reference Levels (DRLs) and Achievable Doses (ADs) for the 11 Most Commonly Performed Pediatric CT Examinations in the United States (USA) as a Function of Patient Age and Size Using 1.5 Million Examinations in the American College of Radiology (ACR) CT Dose Index Registry K Kanal1*, P Butler2, M Chatfield2, J Wells3, E Samei3, M Simanowith2, D Golden2, D Gress2, J Burleson2, W Sensakovic4, K Strauss5, D Frush3, (1) University of Washington, Seattle, WA, (2) American College of Radiology, Reston, VA , (3) Duke University Medical Center, Durham, NC, (4) Mayo Clinic, Phoenix, AZ, (5) Children's Hospital Medical Center, Cincinnati, OH, |
| WE-E-TRACK 6-4 | Determination of the RBE of the Xoft Axxent Source for Cervical Cancer Applications A Walter*, K Nickel, R Kimple, L DeWerd, University of Wisconsin-Madison, Madison, WI |
| WE-F-TRACK 3-4 | X-Ray Acoustic Computed Tomography of Linac Photon Beams: Medium Dependent Experiments G Gonzalez1*, S Wang2, P Pandey2, K Prather1, J Caron1, S Ahmad1, L Xiang2, Y Chen2, (1) University of Oklahoma Health Sciences Center, Oklahoma City, OK (2) University of California, Irvine, CA |
| WE-IePD-TRACK 2-1 | Patient-Specific Estimates of Absorbed and Effective Dose in Pediatric 18FDG PET/CT Imaging Studies R Nosrati1,2*, C Kofler3, B Sexton-stallone2, R MacDougall4, W Bolch3, F Fahey1,2, (1) Harvard Medical School, Boston, MA, (2) Children's Hospital, Boston, MA, (3) University of Florida, Gainesville, Florida,(4) Canon Medical Systems USA, Tustin, CA |
| WE-IePD-TRACK 2-5 | Deep Learning Vs. Iterative Reconstruction in CT Dose Reduction and Image Texture Preservation:A Live Animal Study J Zhang1, F Raslau2, H Ganesh3, E Escott4, J Zhang5*, (1) Math Science Technology Center (mstc), Paul Laurence Dunbar High School, ,,(2) University of Kentucky, Lexington, KY, (3) University Of Kentucky, ,,(4) ,,,(5) University of Kentucky, Lexington, KY |
| WE-IePD-TRACK 2-7 | Assessing the Viability of Establishing Patient Dose Tables in Pediatric Radiography by Mining Quality Control Data D Beaulieu*, D Kim, D Zhang, Boston Children's Hospital, Boston, MA |
| WE-IePD-TRACK 5-2 | Dosimetric Impact of Dose Calculation Algorithms On Lung SBRT Plan for COPD Patients S Jang*, S Lee, X Zhang, K Mak, A Hirsch, M Truong, Boston Medical Center and Boston University School of Medicine, Boston, MA |
| WE-IePD-TRACK 5-2 | 3D Dosimetry of Lung and Cardiac Shielding for Total Body Irradiation M Glenn*, K Wallner, S Luk, M Phillips, Y Tseng, R Ermoian, M Kim, University of Washington, Seattle, WA |
| WE-IePD-TRACK 5-7 | Validation of Monte Carlo Simulated Tc-99m Absorbed-Dose-To-Water Inside a Custom SPECT/CT Phantom Using Active and Passive Dosimeters: A Novel Approach to Benchmarking Monte Carlo Methods for Targeted Radionuclide Therapy Dosimetry A Bertinetti1*, M Rodrigues2, B Palmer1, C Hammer1, J Hull1, H Vija2, W Culberson1, (1) University of Wisconsin-Madison, Madison, WI, (2) Siemens Healthineers |
| WE-IePD-TRACK 6-6 | Towards the Biological Meaning of the Site in Microdosimetry: Relation to DNA Compactness A Bertolet1*, J Ramos-Mendez2, H Paganetti1, J Schuemann1, (1) Mass General Hospital and Harvard Medical School, Boston, MA, (2) University of California San Francisco, San Francisco, CA |
| WE-IePD-TRACK 6-6 | Miniaturized Scintillator Dosimeter for Small Field Dosimetry M Gonod1*, C Chacon Avila2, M Suarez2, J Crouzilles3, S Laskri3, J Vinchant3, L Aubignac1, T Grosjean2, (1) Centre Georges-Francois Leclerc, Dijon, 21, FR, (2) FEMTO-ST Institute - Optics Departement - UMR 6174 - University of Bourgogne Franche-Comte, Besancon, Doubs,25(3) SEDI-ATI Fibres Optiques,Evry-Courcouronnes,91 |