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Keywords: dosimetry
MO-C930-IePD-F4-5Fast Monte Carlo Dose Calculation Tool for Varian Halcyon Using Virtual Source Models
J Castle1,2*, Q Chen2, X Feng1, (1) Carina Medical LLC, Lexington, KY, (2) University of Kentucky, Lexington, KY
MO-C930-IePD-F6-2Towards Quantitative In-Tumor Dosimetry Using XACT
L Sun1, G Gonzalez2, P Pandey3*, S Wang4, Y Chen5, L Xiang6, (1) University of California Irvine, Irvine, CA, (2) University of Oklahoma Health Sciences Center, Oklahoma City, OK, (3) University of California, Irvine, ,,(4) University of California, Irvine, Irvine, CA, (5) University of Oklahoma Health Science Center, Oklahoma City, OK, (6) University of California, Irvine, Irvine, CA
MO-C930-IePD-F8-5Effect of Tin Spectral Filtration On Organ and Effective Dose in CT Colonography and CT Lung Cancer Screening
G Fong1*, A Skalsky2, F Dong1, B Herts1, D Nachand1, A Primak3, P Segars4, X Li1, (1) Imaging Institute, Cleveland Clinic, Cleveland, OH, (2) Cleveland State University, Cleveland, OH, (3) Siemens Medical Solutions USA, Inc., Cleveland, OH, (4) Duke University, Durham, NC
MO-E115-BOP-F1-2Patient Dosimetry Statistics From Permanent Cs-131 Low Dose Rate Brachytherapy Implants in the Brain
A Turner*, D Brachman, GT Medical Technologies, Inc, Phoenix, AZ
MO-E115-BOP-F1-3Is Lead Foil Necessary for Flattening Filter Free Beam Reference Dosimetry?
S Gao, C Nelson*, V Kathriarachchi, M Choi, R Saxena, R Kendall, P Balter, UT MD Anderson Cancer Center, Houston, TX
MO-E115-IePD-F4-1A Phantom for Dosimetric Quality Assurance of Non-Coplanar and Mixed Beam Treatment Techniques
S Mueller*, W Volken, G Guyer, H A Loebner, J Bertholet, D Frei, P-H Mackeprang, C Zhu, P Manser, M K Fix, Division of Medical Radiation Physics and Department of Radiation Oncology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
MO-E115-IePD-F5-5Evaluating the Accuracy of a Practical and Quantitative Imaging and Dosimetry Protocol for Post-Treatment Yttrium-90 SPECT/CT
S. Peter Kim1,3*, L Rodriguez1, G Herrera2, S Abbasinejad Enger3, D Alvarez1, (1) Miami Cancer Institute, Miami, Florida, , (2) Baptist Hosptial,(3) Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, CA,
MO-E115-IePD-F7-5Can Image Segmentation Evaluation Metrics Be Used for Assessing the Quality of SBRT Plans?
T Arsenault1*, A Amini1, A Baydoun1, B George2, L Bailey2, S Bhat2, R Kashani3, T Podder3, (1) University Hospitals Cleveland Medical Center, Cleveland, OH, (2) Case Western Reserve University, School Of Medicine,(3) Seidman Cancer Center /Uh Cleveland & CWRU, OH, Cleveland, OH
MO-E115-IePD-F8-1Validation of Patient-Derived Heterogeneous Breast Phantoms for Advanced Dosimetry in Mammography and Tomosynthesis
M Caballo1, C Rabin2*, C Fedon3, A Rodriguez-Ruiz1,4, O Diaz5, J Boone6, D Dance7, I Sechopoulos1,7,8, (1) Radboud University Medical Centre, Nijmegen, NL, (2) Instituto de Fisica, Universidad de la Republica, Montevideo, UY, (3) Nuclear Research and Consultancy Group, Petten, NL, (4) Department of Image Guided Therapy System, Philips Healthcare, NL, (5) Department of Mathematics and Computer Science, University of Barcelona, Barcelona, B, ES, (6) UC Davis Medical Center, Fair Oaks, CA, (7) National Co-ordinating Centre for the Physics of Mammography, Royal Surrey County Hospital, UK; Department of Physics, University of Surrey, UK, (7) Dutch Expert Centre for Screening, Nijmegen, NL, (8) Technical Medicine Center, University of Twenty, NL
MO-E115-IePD-F9-3Optimizing Multispectral Singlet Oxygen Luminescence Dosimetry (MSOLD) in Photofrin-Mediated PDT
R Hall, H Sun*, T Zhu, University of Pennsylvania, Philadelphia, PA
MO-F-BRC-4Characterization of a Segmented Printed Circuit Board (PCB)-Based Extrapolation Ionization Chamber
A Khan*, J Radtke, L DeWerd, Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin-Madison
MO-FG-BRB-5Development and Validation of a Population-Based Anatomical Colorectal Model for Radiation Dosimetry in Late Effects Studies of Childhood Cancer Survivors
CA Owens1,2*, B Rigaud3, E Ludmir4,5, A Gupta1,2, S Shrestha1,2, AC Paulino4, SA Smith1, CB Peterson5, SF Kry1,2, C Lee6, T Henderson7, GT Armstrong8, KK Brock1,3, RM Howell1,2, (1) The University of Texas MD Anderson Cancer Center, Department of Radiation Physics, Houston, TX, USA, (2) MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Graduate Program in Medical Physics, Houston, TX USA, (3) The University of Texas MD Anderson Cancer Center, Department of Imaging Physics, Houston, TX, USA, (4) The University of Texas MD Anderson Cancer Center, Department of Radiation Oncology, Houston, TX, USA, (5) The University of Texas MD Anderson Cancer Center, Department of Biostatistics, Houston, TX, USA, (6) National Cancer Institute, Division of Cancer Epidemiology and Genetics, Bethesda, MD, USA, (7) The University of Chicago, Department of Pediatrics, Chicago, IL, USA, (8) St. Jude Childrens Research Hospital, Department of Epidemiology and Cancer Control, Memphis, TN, USA
MO-FG-BRB-8Pulse to Pulse Cherenkov Imaging In Vivo During FLASH Radiotherapy Tracks Output and Surface Profiles
M Rahman1*, M Ashraf1,2, R Zhang1,3,4, X Cao1,5, D Gladstone1,3,4, L Jarvis3,4, J Hoopes1,3,4,6, B Pogue1,4,6,7, P Bruza1, (1) Thayer School of Engineering, Dartmouth College, Hanover, NH, (2) Department of Radiation Oncology, Stanford University, Palo Alto, CA, (3) Department of Medicine, Radiation Oncology, Geisel School of Medicine, Dartmouth College Hanover NH, (4) Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, (5) School of Life Science and Technology, Xidian University, Xian, CN, (6) Department of Surgery, Geisel School of Medicine, Dartmouth College, Hanover, NH (7) University of Wisconsin-Madison, Madison, WI
MO-H345-IePD-F3-1Novel Radiochromic Film Dosimeter for Radiotherapy Applications
N Chopra*, K Liu, S Beddar, E Schueler, UT MD Anderson Cancer Center, Houston, TX
MO-H345-IePD-F3-5On the Use of a Commercial Plastic Scintillation Detector for Determination of Detector-Specific Small Field Output Correction Factors of Other Detectors
M Besnier1*, F Beaulieu1, F Berthiaume1,2, Y Cervantes Espinosa1, B Cote2, S Lambert-Girard1,2, D Leblanc1,2, Y Lechasseur2, F Therriault-Proulx2, L Archambault1, L Beaulieu1, L Gingras1, (1) CHU De Quebec - Universite Laval, Quebec, QC, CA, (2) Medscint Inc., Quebec, QC, CA
MO-H345-IePD-F7-3A Comparison of In-House and Shared Knowledge-Based Planning (KBP) Models for Bilateral Head and Neck Treatment Planning
O Trejo*, H Li, K Guida, The University of Kansas Cancer Center, Kansas City, KS
MO-H345-IePD-F7-4Plan Quality Evaluation of Automated Non-Coplanar VMAT for Head and Neck Cancer Radiation Therapy
L Smith1*, Q Lyu1, K Woods2, Y Gao1, E Morris1, T Ma1, K Sheng1, S Tenn1, A Kishan1, J Hegde1, M Steinberg1, R Chin1, M Cao1, (1) UCLA Health, Los Angeles, CA, (2) Keck School of Medicine of USC, Los Angeles, CA
MO-I430-BReP-F3-5To Establish Correlation Between Physical Microdosimetric Quantities Such as Dose Mean Lineal Energy, Target Size and Biological Endpoints Such as DNA Double Strand Breaks in HeLa Cells Irradiated with Iridium-192 High Dose Rate Brachytherapy Source and 225kV X-Rays
S Dev1*, B Behmand2, P Pater3, S Abbasinejad Enger4, (1) McGill University, Montreal, QC, CA, (2) University of McGill, Montreal, QC, CA, (3) McGill University Health Centre, Montreal, QC, CA, (4) Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, CA
PO-GePV-I-3Evaluation of the IVIscan Detector for Regulatory Dosimetric Quality Control Including Wide Radiation Beam for Computed Tomography and Cone-Beam Computed Tomography in Radiotherapy
C POPOTTE1*, M Munier2, C Devic , N Guillochon2, D Paul1, (1) INSERM UMR 1296, Lyon, ,FR, (2) Fibermetrix, Strabourg, ,FR,
PO-GePV-I-4Methodology to Estimate CTDI100(center) for Dental Cone Beam CT Based On Radiation Dose at the Input Surface of the Image Receptor
J K Dave1*, (1) Thomas Jefferson University, Philadelphia, PA
PO-GePV-I-5Effective Doses for Extremity Imaging Using Cone Beam CT Scanners
J Dave1*, T Minch2, (1) Thomas Jefferson University, Philadelphia, PA, (2) Curvebeam, Hatfield, PA
PO-GePV-I-6An Approach to Convert Dose Quantities From CT- and CBCT-Imaging
M Borowski1*, L Pirl1, S Ketelhut2, M Kuhlmann2, L Bueermann2, (1) Klinikum Braunschweig, Braunschweig, DE, (2) Physikalisch-Technische Bundesanstalt, Braunschweig, DE
PO-GePV-I-46Machine Learning Algorithms Accurately Predict Organ and Effective Dose in Pediatric Computed Tomography
Y Gao*, U Mahmood, W Tang, L Dauer, Y Erdi, Memorial Sloan-Kettering Cancer Ctr, New York, NY
PO-GePV-I-50The Effect of Beam Overlapping in Dual-Energy Volume CT Scans and Single-Energy Helical Scans 
N Correa*, I Barreto, M Arreola, University of Florida, Gainesville, FL
PO-GePV-I-57Analysis of Computed Tomography Radiation Dose in Southern California Hospitals
J Deslongchamps*, J Wang, J Clements, Kaiser Permanente, Los Angeles, CA
PO-GePV-I-58Organ Dose Reduction with a Limited Scan range CT Protocol for Evaluation of Appendicitis 
E Tonkopi*, A Dowhanik, A Costa, Dalhousie University, Nova Scotia Health Authority, Halifax, CA,
PO-GePV-I-84Color Cherenkov Imaging Can Correct for Variations in Skin Melanin Concentration When Monitoring Radiation Dose Delivery
V Wickramasinghe1*, S Decker2, R Zhang3, P Bruza4, D Gladstone5, D Alexander6, B Pogue7, (1) Dartmouth College, White River Junction, VT, (2) Dartmouth College, Hanover, NH, (3) Dartmouth-Hitchcock Med. Ctr., Lebanon, NH, (4) Dartmouth College, Hanover, NH, (5) Dartmouth College, Hanover, New Hampshire, (6) Dartmouth College, Lebanon, NH, (7) University of Wisconsin-Madison, Madison, WI
PO-GePV-I-93Characterization of the Modified Solid-State Detector, RTI R-100M, in the Diagnostic Energy Range Compared Against Production Model RTI R-100 and Ionization Chamber
A Aljabal*, P Lin, M Ghita, Virginia Commonwealth University, Richmond, VA
PO-GePV-M-773D Surface Imaging of Pleural Cavity for Light Fluence Modeling During PDT
D Sourvanos, H Sun, J Fiorellini, K Cengel, T Zhu*, University of Pennsylvania, Philadelphia, PA
PO-GePV-M-78A Real time IR Navigation System for Pleural Photodynamic therapy
H Sun*, M Kim, K Cengel, T Zhu, University of Pennsylvania, Philadelphia, PA
PO-GePV-M-90Proton Radiography as a Quality Control Tool for 3D and 4D Thorax Synthetic CTs
C Seller Oria1*, A Thummerer1, J Free1, G Guterres Marmitt1, A Meijers2, A Knopf123, J Langendijk1, S Both1, (1) Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, (2) Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland, (3) Department of Internal Medicine, Center for Integrated Oncology Cologne, University Hospital of Cologne, Cologne, Germany
PO-GePV-M-102MR-Guided Stereotactic Body Radiation Therapy for Unresectable Primary Liver Cancer: A Six-Year Experience
R Chin1*, J Schiff1, A Bommireddy2, K Kang1, N Andruska1, A Price1, O Green1, Y Huang1, K Korenblat1, P Parikh3, J Olsen4, P Samson1, L Henke1, H Kim1, S Badiyan1, (1) Washington University School of Medicine, Saint Louis, MO, (2) Saint Louis University School of Medicine, Saint Louis, MO, (3) Henry Ford Cancer Institute, Detroit, MI (4) University of Colorado School of Medicine, Aurora, CO
PO-GePV-M-136Cranial Dose Calculation On Synthetic CT for Gamma Knife Radiosurgery
F Li1*, A Xu2, O Dona Lemus3, T Wang4, M Sisti5, C Wuu6, (1) Columbia University, New York, NY, (2) Columbia University Medical Center, New York, NY, (3) University of Rochester, Rochester, NY, (4) Columbia University Medical Center, New York, NY, (5) Columbia University Medical Center, New York, NY, (6) Columbia Univ, New York, NY
PO-GePV-M-164Evaluation of the Dose Delivered by Cone-Beam CT Patient Positioning Exams During Prostate VMAT Treatments with An Innovative Plastic Scintillating Detector
C POPOTTE1*, R Letellier2, P Retif2, M Munier3, D Paul1, (1) INSERM UMR 1296, Strabsourg, ,FR, (2) Chr Metz-thionville, Metz, ,FR,(3) Fibermetrix, strasbourg, ,FR
PO-GePV-M-187Determination of In-Vivo 2D Correction Factors to Convert Cherenkov Imaging to Dose for TSE Patients
T Zhu1*, W Zhong1, H Sun1, Y Zhu1, T Miao2, A Dimofte1, I Paydar1, A Maity1, L Dong1, J Plastaras1, (1) University of Pennsylvania, Philadelphia, PA, (2) Yale University, New Haven, CT
PO-GePV-M-232Microstructure Analysis and Dosimetry with EBT Film in MR-Linac
P Yadav1*, C Corbella2, M Keidar3, I Das4, (1) Northwestern University Feinberg School of Medicine, Chicago, IL, (2) George Washington University, ,,(3) ,,,(4) Northwestern University Feinberg School of Medicine, Chicago, IL
PO-GePV-M-239Dosimetric Feasibility of Craniopharyngioma Radiation Therapy Using An MR-Guided Linac
K Mooney*1, M Mistro2, C Ainsley1, A Harrison3, A Kubli1, H Liu1, H Nourzadeh1, W Shi1, 1Thomas Jefferson University Hospital, Philadelphia, PA 2University of Virginia, Charlottesville, VA 3ChristianaCare Health System, Newark DE
PO-GePV-M-276A Hybrid Approach to Improve the Accuracy and Clinical Utility of Physical Anthropomorphic Phantoms
S Shrestha1,2*, SJ Simiele1, D Hancock1, EB Ludmir1, SA Smith1, C Lee3, RM Howell1,2, (1) MD Anderson Cancer Center, Houston, TX, (2) The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX,(3) National Cancer Institute, Bethesda, MD
PO-GePV-M-312One-Stop-Shop for End-To-End Patient-Specific QA: A Glimpse Into the Future
M DiMascio1, L Bohorquez2*, (1) Atrium Health, Charlotte, NC, (2) LAP, Boynton Beach, FL
PO-GePV-M-315Utilizing a 3D-Printed Chamber Holder to Improve Setup Uncertainty in the Calibration of a Superficial Radiotherapy Machine
L Ku, B Casto, J Ying*, Salem Hospital, Salem, OR
PO-GePV-M-327Inpainting Truncated Areas of CT Images Based On Generative Adversarial Networks with Gated Convolution for Radiotherapy
X Kai1,2*, X Qianyi2,3, G Liugang1,2, J Sun1,2, C Qian1,2, N Xinye1,2,3, (1) The Affiliated Changzhou NO.2 People's Hospital of Nanjing Medical University, Changzhou, Jiang Su, CN, (2) Jiangsu Province Engineering Research Center of Medical Physics, Changzhou, Jiangsu, CN,(3) Center for Medical Physics, Nanjing Medical University, Changzhou, Jiangsu, CN
PO-GePV-P-7Differences in Dosimetric Performances of Compared URT-Linac 506c with TrueBeam
Y Liang*, L Yu, B Yang, T Pang, X Liu, J Qiu, Peking Union Medical College Hospital, Beijing, BeijingCN,
PO-GePV-P-13Effect of Inconsistent Virtual Bolus Thickness On Superficial Dose Distribution
R Cattell*, J Kim, A Hsia, X Qian, Stony Brook University Hospital, Stony Brook, NY
PO-GePV-T-5Evaluation of Initial and Online Adapted Plan Quality in Ethos for Head and Neck Patients
N Nasser1,2*, G Yang2, J Caudell2, E Moros2, V Feygelman2, G Redler2, (1) University of South Florida, Tampa, FL, (2) H. Lee Moffitt cancer center, Tampa, FL
PO-GePV-T-6Dosimetric Evaluation of Ethos IMRT Versus Eclipse VMAT Plans for Cervical Cancer ART
D Branco*, K Kisling, R Manger, D Rash, K Moore, X Ray, UC San Diego, La Jolla, CA
PO-GePV-T-20Miniaturized Scintillator Detector for in Vivo Dosimetry in HDR Brachytherapy
M Gonod1, M Suarez2, C CHACON3, J Crouzilles4, S Laskri5, J Vinchant6, T Grosjean7, L Marage8*, (1) Centre Georges-Francois Leclerc, Dijon, 21, FR, (2) FEMTO-ST Institute - University of Bourgogne Franche-Comte, Besancon, ,FR, (3) FEMTO-ST Institute - University of Bourgogne Franche-Comte, Besancon, 25, FR, (4) SEDI-ATI Fibres Optiques, Evry-courcouronnes, ,FR, (5) SEDI-ATI Fibres Optiques, Evry-courcouronnes, FR, (6) SEDI-ATI Fibres Optiques, Evry-courcouronnes, FR, (7) FEMTO-ST Institute - University of Bourgogne Franche-Comte, Besancon, FR, (8) Dijon, 21, FR
PO-GePV-T-21In-Vivo Detection of Strut Deformation in Partial Breast Irradiation
M Walls1*, C Ramsey1,2, I Pfeiffer2, (1) University of Tennessee, Knoxville, TN, (2) Thompson Cancer Survival Center, Knoxville, TN
PO-GePV-T-38Probability of Radiation Induced Maculopathy and Optic Neuropathy Following I-125 Eye Plaque Brachytherapy
M Studenski1*, V Peters2, A Gurayah2, W Jin1, D Kwon3, W Zhao3, Z Correa4, J Harbour5, S Samuels1, (1) Department of Radiation Oncology, University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, (2) University Of Miami Miller School Of Medicine, Miami, FL, (3) Department of Biostatistics and Bioinformatics, University Of Miami Miller School Of Medicine, Miami, FL, (4) Department of Ophthalmology, University of Miami Bascom Palmer Eye Institute, Miami, FL, (5) Department of Ophthlmology, UT Southwestern Medical Center, Dallas, TX
PO-GePV-T-51Effects of Multichannel Cylinder System (MCC) Rotation On Plan Robustness in Asymmetric Vaginal Tumors
L Huang*, E Suarez, Z Wang, M Naik, J Greskovich, T Djemil, Cleveland Clinic Florida, Weston, FL
PO-GePV-T-57Simulating Seed Carrier Resorption to Generate Carrier-Specific TG-43 Tables for Post-Permanent Implant Dosimetry
M Trager*, D Aramburu Nunez, A Damato, G Cohen, Memorial Sloan Kettering Cancer Center, New York, NY
PO-GePV-T-73Commissioning Total Skin Electron Therapy and Monte Carlo Verification of Patient Skin Dose
W Nie1*, I Yeo1, K Huynh1, S Tong2, J Fan1, (1) INOVA Schar Cancer Institute, Fairfax, VA, (2) Inova Alexandria Hospital, Alexandria, VA.
PO-GePV-T-108A Multi-Centre Multi-Omics Study of Critical Weight Loss Prediction in Nasopharyngeal Carcinoma Patients Undergoing Chemo-Radiotherapy
J SUN1*, S Lam2, X Teng3, J Zhang4, Z Ma5, C Liu6, W Li7, H Xiao8, Y Huang9, X Han10, F Lee11, W Yip12, A Cheung13, H Lee14, K Au15, J Cai16, (1) HKU/POLYU, Tko, ,HK, (2) Duke Kunshan University, Kunshan, ,CN, (3) The Hong Kong Polytechnic University, Hong Kong, Hong Kong, HK, (4) Duke Kunshan University, Nantong, 32, CN, (5) The Hong Kong Polytechnic University, ,,(6) The Hong Kong Polytechnic University, Hong Kong, Hong Kong, (7) The Hong Kong Polytechnic University, ,,(8) The Hong Kong Polytechnic University, Hong Kong, 91, CN, (9) The Hong Kong Polytechnic University, Hung Hom, Kowloon, (10) ,,,(11) Queen Elizabeth Hospital, Hong Kong, ,HK, (12) Queen Elizabeth Hospital, Hong Kong, ,CN, (13) ,,,(14) The University Of Hong Kong, ,,(15) Hong Kong Queen Elizabeth Hospital, ,,(16) Hong Kong Polytechnic University, Hong Kong, ,CN
PO-GePV-T-110Development and Validation of Treatment-Specific Prediction Models for Critical Weight Loss in Nasopharyngeal Carcinoma Patients – A Multi-Centre Study
J SUN1*, S Lam2, X Teng3, J Zhang4, Z Ma5, Y Huang6, H Xiao7, C Liu8, W Li9, X Han10, F Lee11, W Yip12, A Cheung13, H Lee14, K Au15, J Cai16, (1) HKU/POLYU, Tko, ,HK, (2) Duke Kunshan University, Kunshan, ,CN, (3) The Hong Kong Polytechnic University, Hong Kong, Hong Kong, HK, (4) Duke Kunshan University, Nantong, 32, CN, (5) The Hong Kong Polytechnic University, ,,(6) The Hong Kong Polytechnic University, Hung Hom, Kowloon, (7) The Hong Kong Polytechnic University, Hong Kong, 91, CN, (8) The Hong Kong Polytechnic University, Hong Kong, Hong Kong, (9) The Hong Kong Polytechnic University, ,,(10) ,,,(11) Queen Elizabeth Hospital, Hong Kong, ,HK, (12) Queen Elizabeth Hospital, Hong Kong, ,CN, (13) ,,,(14) The University Of Hong Kong, ,,(15) Hong Kong Queen Elizabeth Hospital, ,,(16) Hong Kong Polytechnic University, Hong Kong, ,CN
PO-GePV-T-121Electrostatic Field Simulations and Dynamic Monte Carlo Simulations of a Nanodosimetric Detector
I Kempf1*, T Staeuble2, U Schneider3, (1) University of Zurich, CH, (2) University Of Zurich, CH,(3) Radiotherapy Hirslanden, Zurich, CH
PO-GePV-T-128Dose Enhancement in DNA with Gold Nanoparticle Irradiated by Proton Beams: A Monte Carlo Study
J Chow1*, N Huynh2, (1) Princess Margaret Cancer Centre, Toronto, ON, CA, (2) Ryerson University, Toronto, ON, CA
PO-GePV-T-133Stray Neutron Radiation Exposures From Proton Therapy: Physics-Based Analytical Models of Neutron Spectral Fluence, Kerma and Absorbed Dose
S Shrestha1*, W Newhauser2, W Donahue3, A Perez-Andujar4, (1) The University of Texas MD Anderson Cancer Center, Houston, TX, (2) Louisiana State University, Baton Rouge, LA, (3) Yale-New Haven Health, New Haven, CT, (4) Memorial Sloan Kettering, West Harrison, NY
PO-GePV-T-152Dosimetric Impact of Esophageal and Biliary Stents in Intensity Modulated Proton Therapy
P Sabouri1, G Kim2, S Chen2, P Darwin2, S Mossahebi2*, (1) University of Arkansas for Medical Sciences, Little Rock, AR, (2) University of Maryland School of Medicine, Baltimore, MD
PO-GePV-T-191Dosimetric Impacts of Couch Moving Rails On Proton Treatment Using Pencil-Beam Scanning
Y Zhang1, J Park2, J Blalock3, R Stevens4, P Johnson5, H Grewal6*, (1) University of Florida Health Proton Therapy Institute, Jacksonville, FL, (2) University of Florida Health Proton Therapy Institute, Jacksonville, FL, (3) ,Greenville, AA, (4) ,Coconut Creek, FL, (5) University of Florida Health Proton Therapy Institute, Jacksonville, FL, (6) University of Florida Health Proton Therapy Institute, Jacksonville, FL
PO-GePV-T-192Estimation of Uncertainties in the Distal Edge of Proton Beams Introduced by Inherent Variations in the Thickness of Plates Used to Perform Radiobiology Experiments
D Martinus*, D Flint, S Bright, U Titt, S Shaitelman, G Sawakuchi, MD Anderson Cancer Center, Houston, TX
PO-GePV-T-197A Clinically Relevant Online Patient QA Solution for Adaptive Radiation Therapy with Daily CT Scans and EPID-Based in Vivo Dosimetry: A Feasible Study On Rectal Cancer
L Chen*, J Wang, B Feng, L Yu, j zhao, W Hu, Z Zhang, Fudan University Shanghai Cancer Center, Shanghai, ShanghaiCN,
PO-GePV-T-205Quantifying Accuracy of Optical Imaging Surface Dosimetry
A Niver*, B Pogue, University of Wisconsin-Madison, Madison, WI
PO-GePV-T-207Radiation Dose Tolerance of a Medtronic Deep Brain Stimulator Based On OSLD Measurement
M Klash1*, S Klash2, E Mcclelland3, L Brennan4, J Grubic5, (1) KSEC, Belmont, Ohio, (2) VAPHS, Pittsburgh, PA, (3) VAPHS, Pittsburgh, PA, (4) VAPHS, Pittsburgh, PA, (5) VAPHS, Pittsburgh, PA
PO-GePV-T-217EPID-Based 3D In-Vivo Dose Verification Using Deep Learning Inference Modelling
D Yang*, J Fan, J Wang, W Hu, Fudan University Shanghai Cancer CenterShanghaiCN
PO-GePV-T-233Detector Response in the Dosimetry of Small Modulated Arc Fields: An Experimental Study
J Larraga-Gutierrez*, O Garcia-Garduno, J Herrera-Gonzalez, National Institute of Neurology & Neurosurgery, Mexico City, Mexico
PO-GePV-T-238Towards Real-Time Patient Dosimetry During MR-Guided Radiotherapy
R Toquero1*, H Nusrat2, H Nusrat3, (1) Ryerson University, (2) Sunnybrook Health Sciences Center, Toronto, ON, (3) Sunnybrook Health Sciences Center, Toronto, ON
PO-GePV-T-243Process Based Tolerance and Action Limits for IMRT/SBRT Delivery On a Novel Biology-Guided Radiotherapy System
M Ashraf1*, N Kovalchuk2, J Fu3, M Shi4, S Cui5, B Han6, M Surucu7, (1) Stanford University, Palo Alto, CA, (2) Stanford University Cancer Center, Stanford, CA, (3) Stanford University, Stanford, CA, (4) Stanford, Palo Alto, CA, (5) Stanford University, Palo Alto, CA, (6) Stanford University School of Medicine, Stanford, CA, (7) Stanford University School of Medicine, Palo Alto, CA
PO-GePV-T-245Dependence of Log File Based IMRT QA of Lung SBRT Plans On TPS Dose Algorithm
G Baltz*, R Manigold, S Kirsner, Scripps M.D. Anderson Cancer Center, San Diego, CA
PO-GePV-T-247Energy Dependence of NanoDot Optically Stimulated Luminescence Dosimeters in the Superficial Radiation Therapy Energy Range
Y Lee1,2*, S Davis1,2, R Tolakanahalli1,2, A Gutierrez1,2, (1) Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, (2) Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida
PO-GePV-T-271Update of the GEANT4-DNA Software for Simulation of Radiation Chemical Yield for Reactive Water Radiolysis Species at Different Temperature and PH
J Bian1, J Duran1, W Shin2, J Ramos-Mendez3, L Childress4, J Sankey4, J Seuntjens1,5, S Abbasinejad Enger*1,5,6, (1) Medical Physics Unit, Department of Oncology, Faculty of Medicine, McGill University, Montreal, Quebec, Canada, (2) Department of Radiation Oncology, Seoul National University Hospital, Seoul, Republic of Korea, (3) Department of Radiation Oncology, University of California San Francisco, California, United States of America, (4) Department of Physics, McGill University, Montreal, Quebec, Canada, (5) Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada, (6) Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
PO-GePV-T-273Evaluation of a Novel Plastic Scintillation Detector Performance in MR-LINAC
K Yun1*, M Hwang1, D Lee1, S Oh1, M Feijoo2, S Beron2, D Pavord1, (1) Allegheny Health Network, Pittsburgh, PA, (2) Blue Physics LLC, Tampa, FL
PO-GePV-T-274Comparative Dosimetric, Setup Margin and Treatment Time Analysis Between Ring Gantry and C-Arm Linear Accelerators for VMAT Based Craniospinal Irradiation Plans
S Biswal1*, B Sarkar2, M Goyal3, (1) Apollo Multispeciality Hospital &GLA University, Kolkata, west bengal, IN, (2) AMRI Cancer Centre, Kolkata, WB, IN, (3) Gla University,mathura, ,,IN
PO-GePV-T-287Evaluation of Dose Distribution Difference Between Plan and Delivery Using Kilovolt CT-Linac in Total Marrow and Lymphoid Irradiation
DZ Jing*, D Deng, Y Xiong, J Gong, YC Wei, H Liu#, XY Wang#,Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behaviors,Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China, 430071
PO-GePV-T-289Model Based Setting Optimization for Patient Specific Quality Assurance of Clinical Plans Calculated Using Acuros XB
T Chen1*, H Wang2, J Xue3, J Teruel4, A Mccarthy5, P Galavis6, D Barbee7, (1) New York University, New York, NY, (2) NYU Langone Health, New York, NY, (3) NYU Langone Health System, New York, NY, (4) NYU Langone Health, Long Island City, NY, (5) Nyu Langone Health, ,,(6) NYU Langone Health, New York, NY, (7) NYU Langone Health System, New York, NY
PO-GePV-T-291Correlation Between Modulation Indices and Gamma Passing Rate for Different Treatment Sites
E Salari*, N Sperling, E Parsai, University of Toledo Medical Center, Toledo, OH
PO-GePV-T-295Experimental Determination of Breast Skin Dose On Anthropomorphic Phantom Using VMAT and Field-In-Field Treatment Techniques
A Cardona1*, JA Rojas-Lopez2, P Murina1, A Germanier3, C Venencia1, (1) Instituto Zunino, Cordoba, X, AR (2) Universidad Nacional de Cordoba, Cordoba, ,AR, (3) Unidad Estudios Fisicos, Ceprocor, Ministerio De Ciencia Y Tecnologia
PO-GePV-T-302Dosimetric Comparison Between TMR Based Algorithm and Collapsed Cone Algorithm for Radiodynamic Therapy Treatment Planning Using 45MV Beams
A Eldib1, J Liu1*, J Panetta1, M Sherif2, C Ma1, (1) Fox Chase Cancer Center, Philadelphia, PA, USA (2) Kuwait Cancer Control Center, Hawally 32097, ,KW, Kuwait
PO-GePV-T-306Quantification of Dose Perturbation Using the DirectDensity Algorithm with Metallic Implants
M Schwer1, A Geiersbach2*, J Shah3, A Ritter4, E Klein5, (1) Warren Alpert Medical School at Brown University (2) Warren Alpert Medical School at Brown University, (3) Siemens Healthineers, (4) Siemens Healthineers, (5) Warren Alpert Medical School at Brown University
PO-GePV-T-308Anatomic Optimization of VMAT Field Arrangement and Isocenter Placement for Cardiac Sparing Whole-Lung Radiation Therapy
J Teruel*, P Galavis, A Mccarthy, B Cooper, D Barbee, NYU Langone Health, New York, NY
PO-GePV-T-310Implementation and Validation of a Couch Model in RayStation TPS
E DeLuca*, E Cichewicz, University of Toledo Medical Center, Toledo, OH
PO-GePV-T-315Assess the Impact of Expanding the CT Calibration Curve On the Quality of Dose Calculation
K Alhamad*, A Alhazmi, F Hadi, Radiation Oncology, Oncology Center, King Saud University Medical City, Riyadh, SA
PO-GePV-T-319Sensitivity Analysis of Central and Peripheral Dosimetric Leaf Gap for a Double-Stacked Multileaf Collimator
M BaradaranGhahfarokhi, A Yock*, Vanderbilt University Medical Center, Nashville, TN
PO-GePV-T-332Role of MR-Scanning Water Tank in Commissioning of MR-Linac Unit
P Yadav1*, I Das2, (1) Northwestern University Feinberg School of Medicine, Chicago, IL, (2) Northwestern University Feinberg School of Medicine, Chicago, IL
PO-GePV-T-336Prediction of the Output Fluctuation of Monitor Chamber Using the Accumulated Dose Drift
R Alibazi Behbahani*, X Zhang, J Kilian-Meneghin, Y Zhang, T Cui, E Simiele, K Nie, N Yue, X Wang, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ
PO-GePV-T-337Extending the Lifetime of Optically Stimulated Luminescent Dosimeters for Use in Output Checks at IROC- Houston
H Scott1*, P Alvarez1, R Sun1, R Howell1, A Riegel2, S Kry1, (1) UT MD Anderson Cancer Center, Houston, TX, (2) Northwell Health, Lake Success, NY
PO-GePV-T-340Reference Dosimetry Incorporating Lateral Dose Distribution, Prp
S Kucuker Dogan*, M Gopalakrishnan, I Das, Northwestern University Feinberg School of Medicine, Chicago, IL
PO-GePV-T-352Characterization of a Brass Bolus
M Hajduk*, E Cichewicz, University of Toledo Medical Center, Toledo, OH
PO-GePV-T-365Impact of Flattening Filter On Output Correction Factor of MicroDiamond Detector in Small-Field Stereotactic Radiosurgery Beams
Y Arai*1, 2, Y Sato1, 3, T Takizawa1, 2, K Fujii1, K Yasui1, 2, K Sakai1, 2, M Sato1, Y Nakajima1, 2, Y Fujita1, (1) Komazawa University, Setagaya-ku, Tokyo, Japan, (2) Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo-ku, Tokyo, Japan, (3) Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
PO-GePV-T-371Bleaching Times of OSLDs Using High Intensity LEDs
J Larraga-Gutierrez, O Garcia-Garduno*, National Institute of Neurology & Neurosurgery, Mexico City, Mexico
PO-GePV-T-372Evaluation of a Submillimeter-Resolution Detector Array for SRS Dosimetry
P Sabouri, A Boria, F Kalantari, N Shrestha, G Narayanasamy, M O'neil, Z Su*, University of Arkansas for Medical Sci, Little Rock, AR
PO-GePV-T-3803D Printed ABS Breast Phantom for GammaPod
S Becker1*, K Stump2, W Culberson3, Y Poirier1, H Zhang1, M Guerrero1, B Yi1, E Nichols1, (1) University of Maryland School of Medicine, Baltimore, MD, (2) GenesisCare, Santa Maria, CA, (3) University of Wisconsin-Madison, Madison, WI,
PO-GePV-T-395Phantom Evaluation of Dose Calculation Accuracy Comparing BrainLab and Eclipse Treatment Planning Systems (TPS) for Brain Stereotactic Radiosurgery (SRS) with Simulation and Film Dosimetry
J Yoon*, H Jung, M Milano, K Usuki, S Hardy, D Zheng, University of Rochester, Rochester, NY
PO-GePV-T-396Dosimetric Evaluation of Two Modern Planning Techniques for Single-Isocenter, Multiple Brain Metastases Fractionated-Stereotactic Radiosurgery with >20 Lesions
H Jung*, J Yoon, M Milano, K Usuki, S Hardy, D Zheng, University of Rochester, Rochester, NY
PO-GePV-T-408Impact of Vertex Size in Lattice Spatially Fractionated Radiation Therapy for Pelvic Bulky Tumors
A Magnoni, E Donnelly, H Zhang*, Northwestern Memorial Hospital
PO-GePV-T-420Field Size Definition and Output Factors in Small Field Dosimetry
G Ding1*, I Das2, (1) Vanderbilt University, Nashville, TN, (2) Northwestern University Feinberg School of Medicine, Chicago, IL
PO-GePV-T-433Comparison of the Dose Distribution to Organs at Risk for Right and Left Lung Tumors From SBRT Radiation Treatments Created for Trilogy and Radixact Treatment Machines
A Kumari1*, S Klash2, (1) Rutgers University, New Jersey, (2) VAPHS, Pittsburgh, PA
PO-GePV-T-440Dosimetry Equivalence Between X-Ray and Gamma-Ray Irradiation with Validated Monte Carlo Simulations
J Caravaca Rodriguez1, R Peter2*, J Yang3, J Camara Serrano1, C Nostrand4, V Steri1, C Gunther4, Y Seo1, (1) University of California San Francisco, (2) University of California Berkeley, (3) UT Southwestern Medical Center, Texas, (4) C&C Irradiator Service, LLC
PO-GePV-T-450High Resolution XACT Imaging for Precision Radiotherapy
K Bjegovic1, S Wang1, R Liu 1, A Liu2*, L Xiang1, T Kim1, (1) University of California, Irvine, Irvine, CA, (2) City of Hope Medical Center, Duarte, CA
SU-E-202-1Uncertainty Analysis of Absorbed Dose Calculation in Targeted Radiotherapy Using a Bayesian Approach
M BENSIALI1*, E Davesne1,2, E Chojnacki1, D Broggio1, S Lamart1, N Anizan3, S Leboulleux3,4, D Franck1, (1) Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-roses,FR, (2) INSTN, Gif-sur-Yvette, FR, (3) Gustave Roussy and Paris Saclay University,Villejuif, FR ,(4) Geneva University Hospitals, Geneva, SW
SU-E-202-2Commissioning of a Commercial Whole-Body Gamma Camera Image-Based Radiopharmaceutical Therapy Treatment Planning System
W Erwin1*, (1) UT MD Anderson Cancer Center, Houston, TX
SU-E-202-5Impact of Dosimetry Method On Organ and Tumor Absorbed Dose Estimates in Lutetium-177-DOTATATE Therapy of Neuroendocrine Tumors
J Brosch-Lenz1*, A Rahmim1; 2; 3, C Uribe2; 3, (1) BC Cancer Research Institute, Vancouver, BC, CA, (2) University of British Columbia, Vancouver, BC, CA, (3) BC Cancer, Vancouver, BC
SU-E-202-7A Macroscale Model of the Adult Human Kidney with Arterial and Venous Cortical Vasculature for Applications in Radiopharmaceutical Dosimetry
A Dozic1*, J Aris1, C Correa Alfonso1, S Domal1, J Withrow1, S Xing2,3, L McCullum2,3, C Grassberger2,3, H Paganetti2,3, W Bolch1, (1) University of Florida, Gainesville, FL (2)Massachusetts General Hospital, Boston, MA (3)Harvard Medical School, Boston, MA
SU-E-BRA-2Dosimetric Characterization of Patient Setup Uncertainty for Patients Treated with Craniospinal Irradiation Using a VMAT Approach
K Osterman1, D Barbee1, J Teruel1, S Taneja1*, B Cooper1, J Zhang1, (1) NYU Langone Health, New York, NY
SU-E-BRA-8Validity of Definition of the Sclin in Small Fields Used in MR-Linac
I Das*, P Yadav, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, IL
SU-E-BRC-6Systematic Evaluation of Ion Recombination Effects of Clinically Available Ion Chambers in FLASH Pencil Beam Scanning Proton Beam
E Lee1*, J Speth2, Y Zhang3, Z Xiao4, A Mascia5, (1) Cincinnati Children's/UC Health, Liberty Campus, OH, (2) ,,,(3) University of Cincinnati Medical Center, Liberty Township,, OH, (4) University of Cincinanti Medical Center Proton Therapy Center, ,,(5) University of Cincinnati Medical Center, Cincinnati, OH
SU-E-BRC-7Utilization of Toroids for Output and Energy Monitoring of Pulsed Electron FLASH Beams
K Liu*, A Glick, A Palmiero, N Chopra, S Beddar, E Schueler, UT MD Anderson Cancer Center, Houston, TX
SU-F-202-2A Method for Partial Volume Correction of Dose Distributions Derived From PET-Based Theranostic Dosimetry
IR Marsh1*, TJ Bradshaw2, JJ Grudzinski2, R Hernandez2, E Aluicio-Sarduy2, BP Bednarz2, (1) Johns Hopkins University, Baltimore, MD, (2) University of Wisconsin-Madison, Madison, WI
SU-F-BRA-3Film-Less Quality Assurance (QA) of a Robotic-Arm Linac Using a Scintillation-Based Imaging System
M Ashraf1*, L Skinner2, X Gu3, L Xing4, L Wang5, (1) Stanford University, Palo Alto, CA, (2) Stanford University, Stanford, CA, (3) Stanford University, Dallas, TX, (4) Stanford University School of Medicine, Stanford, CA, (5) Stanford University, Stanford, CA
SU-F-BRA-4How Well Does the IROC H&N Phantom Serve as a Surrogate for Different Anatomical Sites?
F Brooks1,2*, M Glenn3, C Peterson1, C Nelson1, C Clark4, J Pollard-Larkin1, R Howell1,2, S Kry1,2, (1) MD Anderson Cancer Center, Houston, TX, (2) IROC Houston QA Center, Houston, TX, (3) University of Washington, Seattle, WA, (4) UCLH, London, SRY, GB,
SU-H300-IePD-F4-1Sub-Second D(M,M) Calculation for LDR Prostate Brachytherapy Using Deep Learning Methods
Francisco Berumen-Murillo1,2*, Shirin Abbasinejad Enger3,4, Luc Beaulieu1,2, (1) Departement de physique, genie physique et optique et Centre de recherche sur le cancer, Universite Laval, Quebec, QC, CA, (2) CHU De Quebec - Universite Laval, Quebec, QC, CA, (3) Medical Physics Unit, Department of Oncology, McGill University, Montreal, QC, CA, (4) Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, CA
SU-H300-IePD-F5-6Proton Range Shift Verification by Using Gamma Electron Vertex Imaging (GEVI) System in Spot Scanning Proton Therapy
S. H. Kim1, Y. Ku2, J. Jung2, C. H. Kim2, J. H. Jeong1*, (1) Center for Proton Therapy, National Cancer Center, Goyang-si, Gyeonggi-do, KR, (2) Department of Nuclear Engineering, Hanyang University, Seoul, KR
SU-H300-IePD-F6-1Dosimetric Evaluation of a CBCT-Based Daily Adaptive Radiotherapy Protocol for Locally Advanced Cervical Cancer
D Branco*, J Mayadev, K Moore, X Ray, UC San Diego, La Jolla, CA
SU-H330-IePD-F4-5Efficiency Improvement in Clinical Workflow by Commissioning a Supplemental Proton Machine Model with a Built-in Range Shifter
Z Su1*, W Hsi2, (1) University of Arkansas for Medical Sciences, Little Rock, AR, (2) University Of Florida Proton Therapy Institute, Jacksonville, FL
SU-H330-IePD-F4-6Radiation Planning for Pencil Beam Scanning Proton Therapy Using Single Energy and Dual Energy Computed Tomography Simulation Methods
S Mossahebi1, P Sabouri2, A Koroulakis1, K Lehman1, D Cusatis1, J Shah3, P Wohlfahrt3, J Molitoris1*, (1) University of Maryland Medical School, Baltimore, MD, (2) University of Arkansas for Medical Sciences, Little Rock, AR, (3) Siemens Healthineers
SU-H400-IePD-F4-1Assessment of the Suitability of 3D PRESAGE Phantom for Relative Dose Measurements in a FLASH Electron Beam
C Elliston1*, M Rahman2, Y Wang1, A Sloop2, J Sunnerberg2, R Zhang2, J Adamovics3, C Wuu1, (1) Columbia University Medical Center, New York, NY, (2) Dartmouth College, Hanover, NH, (3) HEURIS, INC., Skillman, NJ
SU-H400-IePD-F4-3Evaluation of the Response of EBT3, EBT-XD, MD-V3, and HD-V2 GafChromic Films in Proton FLASH Fields
A Darafsheh1, Y Hao1, D Owen2, T Zwart2, M Wagner2, T Zhao1*, (1) Washington University School of Medicine in St. Louis, St. Louis, MO, (2) Mevion Medical Systems, Littleton, MA
SU-H400-IePD-F4-6Design Study of Static and Dynamic Ridge Filters for FLASH-IMPT
G Zhang1*, W Gao2, M Jia3, H PENG1,4, (1) School of Physics and Technology, Wuhan University, China, (2) Cancer Radiation Therapy Center, Fifth Medical Center of Chinese PLA General Hospital, China, (3) College of Precision Instrument and Optoelectronics Engineering, Tianjin, China, (4) ProtonSmart Inc., Wuhan, China
SU-H430-IePD-F4-4A Novel Multi-Headed Scintillation Detector for Fast and Efficient Dose Measurements at Multiple Locations Simultaneously
B Lessard1,2*, Y Lechasseur3, S Lambert-girard3, F Therriault-Proulx3, L Beaulieu1,2, L Archambault1,2, (1) Departement de physique, genie physique et optique, and Centre de recherche sur le cancer, Universite Laval, Quebec, CA (2) CHU de Quebec - Universite Laval and CRCHU de Quebec, Quebec, CA (3) Medscint inc., Quebec, CA
SU-H430-IePD-F4-5Feasibility of Performing Volumetric Calorimeter Measurements Using a 3D-Printed Vessel
M D'Souza1*, A Sarfehnia1,2, (1) Ryerson University, Toronto, Ontario, Canada, (2) Sunnybrook Health Sciences Center, Toronto, Ontario, Canada,
SU-I400-BReP-F3-4Reference Dosimetry in External MR-Guided Radiotherapy
A Sarfehnia1, P Alvarez2, H Bouchard3, L de Prez4, J Dolan5, G Ibbott6, V Malkov7*, B Muir8, D Rogers9, B Van Asselen10, J Wolthaus10, P Yadav11, (1) University of Toronto, Toronto, ON, CA, (2) UT MD Anderson Cancer Center - IROC, Houston, TX, (3) Universite De Montreal, Department of Physics, Montreal, QC, CA, (4) VSL - Dutch Metrology Institute, Delft, ZH, NL, (5) Elekta, Inc, Clayton, MO, (6) The American Board of Radiology, Tucson, AZ, (7) Princess Margaret Cancer Centre, Toronto, ON, CA, (8) National Research Council, Ottawa, ON, CA, (9) Carleton Univ, Ottawa, ON, CA, (10) UMC Utrecht, Utrecht, UT, NL, (11) Northwestern University Feinberg School of Medicine, Chicago, IL
SU-J-201-4The Use of Hybrid Computational Phantoms to Estimate the Patient’s Peak Skin Dose During Fluoroscopically Guided Interventional Procedures (FGIPs)
R Makkia*, M Fadhel, M Hoerner, D Vergara, Yale New Haven Hospital Department of Radiology and Biomedical Imaging and Yale University School of Medicine, New Haven, CT
SU-J-201-5Using Radiation Dose Structured Reports in the Patient Skin Dose Tracking System (DTS) for Fluoroscopically-Guided Interventional Procedures
J Troville1,2, J Collins1,2, M Islam3, J Nosal3, J Woods3, A Syeda3, M Orji1,2, S Rudin1,2,3*, C Ionita1,2,3, D.R. Bednarek1,2,3, (1) University at Buffalo Department of Radiology, Buffalo, NY, (2) Canon Stroke and Vascular Research Center, Buffalo, NY, (3) University At Buffalo Department of Biomedical Engineering, Buffalo, NY
SU-J-206-3Deep Learning-Based Prompt-Gamma Imaging for Range Verification in Proton Radiotherapy
Z Jiang1*, J Polf2, L Ren3, (1) Duke University, Durham, NC, (2) University of Maryland School of Medicine, Baltimore, MD, (3) University of Maryland, Baltimore, MD
SU-J-BRA-0The Need for Robust Dosimetry of Flash Beams
M McEwen1*, A Subiel2*, A Mascia3*, (1) National Research Council, Ottawa, ON, CA, (2) National Physical Laboratory, Teddington, GB, (3) University of Cincinnati Medical Center, Cincinnati, OH
SU-J-BRC-8Machine Learning Based Oxygen and Carbon Concentration Derivation Using Dual-Energy CT for PET-Based Dose Verification in Proton Therapy
Y Liu1*, L Zhou2, H PENG1,3, M jia4, (1) Wuhan University, Wuhan, China, 430072 (2) Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (3) ProtonSmart Ltd, Wuhan, China, 430072 (4) Tianjin university, Tianjin, China 300072
SU-K-201-3Determining the Contribution of CT to Total Skin Dose for Procedures in a Hybrid CT/Angiography Suite
M Glassell*, B Schwarz, L Rill, M Arreola, University of Florida, Gainesville, FL
SU-K-201-6Computation of Gonadal Dose Irradiated From Urine Contaminated Diapers in Pediatric Patients During Renal Scintigraphy Exam
Y Lu1*, S Kumbhar2, Y Liu1, N Vo1, M Baker3, J Qi1, (1) Medical College of Wisconsin, Milwaukee, WI, (2) Virginia Mason Medical Center, Seattle, WA, (3) Children Wisconsin, Milwaukee, WI
SU-K-201-7The UF-MSK Computational Phantom Library for Medical Dosimetry: Adult Males and Females
R Dawson1*, J Baggett1, Y Wang1, W Smither1, L Dinwiddie1, S Wehmeier1, S Domal1, C Kofler2, L Carter3, J Ocampo Ramos3, P Zanzonico3, A Kesner3, W Bolch1, (1) University of Florida, Gainesville, FL, (2) University of Chicago, Chicago, IL, (3) Memorial Sloan Kettering Cancer Center, New York, NY
TH-A-206-5Towards Finding the Right Liver Vasculature Model for Estimating Dose to Circulating Blood During Radiotherapy in Hepatocellular Carcinoma Patients
S Xing1,2*, C Correa Alfonso3, J Shin4, J Pursley1,2, N Depauw1,2, L McCullum1,2, S Domal3, J Withrow3, W Bolch3, C Grassberger1,2, H Paganetti1,2, (1) Harvard Medical School, Boston, MA, (2) Massachusetts General Hospital, Boston, MA, (3) University of Florida, Gainesville, FL, (4)National Cancer Institute, Rockville, MD
TH-B-202-2Novel SPECT/CT Phantom with Active and Passive Dosimeters for Targeted Radionuclide Therapy Dosimetry
A Bertinetti1*, M Rodrigues2, T Garcia2, B Palmer1, C Hammer1, H Vija2, W Culberson1, (1) University of Wisconsin Medical Radiation Research Center, Madison, WI, (2) Siemens Healthineers
TH-B-202-4Personalized Dosimetry for Thyroid Metastatic Cancers: An Ancillary Study of the MERAIODE Clinical Trial (NCT 03244956) Using OEDIPE Software
S Lamart1*, N Anizan2, A Legrand1, M Bensiali1, D Broggio1, S Leboulleux2,3, (1) Institut de Radioprotection et de Surete Nucleaire, Fontenay-aux-roses, FR, (2) Gustave Roussy et Universite Paris Saclay, Villejuif, FR, (3) Geneva University Hospitals, Geneva, SW
TH-B-BRA-3Development of Scintillator-Based Real-Time Dosimetry for Dosimetric and Mechanical Evaluations of IMRT
D Lee1,2, S Kim2, H Cho1, Y Han2,3*, (1) Yonsei University, Wonju, KR, (2) Samsung Medical Center, Seoul,KR, (3) Sungkyunkwan University School of Me, Seoul, KR
TH-B-BRA-4Examination of Stability and Heat Transfer Effects of a Graphite Probe Calorimeter
N MacKay1*, F Keszti1, J Seuntjens2, A Sarfehnia3, J Renaud4, (1) McGill University, Montreal, QC, CA, (2) University Health Network, Toronto, ON, (3) Sunnybrook Health Science Center, Toronto, ON, CA, (4) National Research Council Canada, Ottawa, ON
TH-B-BRA-6Temporally Stable UHDR LINAC Is Favorable for Clinical Translation of FLASH RT
M Rahman1, A Sloop2, J Sunnerberg3, D Gladstone4, C Dexter5, L Thompson6, P Bruza7, B Pogue8, R Zhang9*, (1) Dartmouth College, Hanover, NH, (2) Oregon Health and Science University, Lebanon, NH, (3) Dartmouth College, Lebanon, NH, (4) Dartmouth College, Hanover, New Hampshire, (5) Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, (6) Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, (7) Dartmouth College, Hanover, NH, (8) University of Wisconsin-Madison, Madison, WI, (9) Dartmouth-Hitchcock Med. Ctr., Lebanon, NH
TH-C-201-6Ongoing Exposure Index Analysis in Digital Radiography: Establishing a Performance Baseline
X Li*, E Doyle, K Hulme, Imaging Institute, Diagnostic and Nuclear Medical Physics Residency, Cleveland Clinic
TH-C-BRC-0Multi-Scale Modeling in Imaging and Therapy
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-C-BRC-1Geometrical Models for Anatomical Phantoms and Their Use in X-Ray Imaging and Nuclear Medicine Simulations
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-C-BRC-2Microdosimetric Simulations of Radiolysis and DNA Damage in X-Ray and Radiotherapy Applications
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-C-BRC-3Modeling of Brachytherapy Treatments
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-C-BRC-4Outcomes Modeling From Microscopic to Macroscopic Scales
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-C-BRC-5Q & A
A Badal1*, X Jia2*, S Abbasinejad Enger3*, A McNamara4*, (1) U.S. Food & Drug Administration (CDRH/OSEL), Silver Spring, MD, (2) The University of Texas Southwestern Medical Ctr, Garland, TX, (3) Medical Physics Unit, McGill University, Montreal, QC, Canada, Montreal, QC, CA, (4) Harvard/MGH, Boston, MA
TH-D-BRC-3Dynamic Brain Blood Flow Modeling Using Detailed Vasculature to Investigate Lymphocyte Depletion During External Beam Radiotherapy
L McCullum1*, S Xing1, J Shin2, C Beekman1, C Correa Alfonso3, S Domal3, J Withrow3, W Bolch3, H Shih1, H Paganetti1, C Grassberger1, (1) Massachusetts General Hospital / Harvard Medical School, Boston, MA (2) National Cancer Institute, Bethesda, MD, (3) University of Florida, Gainesville, FL
TH-E-BRB-0Novel Interventional Procedures Involving Microspheres
M Lam1*, S Manupiatpong2*, W Erwin3*, S Abbasinejad Enger4*, (1) Utrecht Medical Center, Utrecht, NL, (2) Johns Hopkins University, Baltimore, MD, (3) UT MD Anderson Cancer Center, Houston, TX, (4) McGill University, Montreal, QC, CA
TU-B-202-3Multi-Institutional Study to Demonstrate An Increase in Variability of Delivered Dose to Patients for SRS Treatments as a Result of Dosimetric Leaf Gap Parameter Tuning
A Santoso1, O Blasi2, R Popple3, S Holmes4, K Woods2, Y Vinogradskiy5, A Qureshi6, C Antonakakis7, J Jones6, D Thomas1, L Olsen7*, (1) University of Colorado Anschutz Medical Campus, Aurora, CO, (2) Colorado Associates in Medical Physics, Colorado Springs, CO, (3) University of Alabama Birmingham, Birmingham, AL, (4) Standard Imaging, Inc., Middleton, WI, (5) Thomas Jefferson University, Philadelphia, PA, (6) Poudre Valley Hospital - UCHealth, Fort Collins, CO, (7) Memorial Hospital - UCHealth, Colorado Springs, CO
TU-D1000-IePD-F7-5Salvage Spine Stereotactic Re-Irradiation Treatment Planning and Daily Plan Adaptation Using MR-Linac
E Han*, D Yeboa, T Briere, J Yang, P Castillo, M Pham, H Wang, MD Anderson Cancer Center, Houston, TX
TU-D1000-IePD-F8-3Dose-Reduced Kidney Stone CT Protocol Optimized with Size-Specific Dose Estimate
S Deng1,2*, A Kulkarni1,2, N Harris1,2, L Zimmermann1,2, R Al Helo1,2, D Jordan1,2,3, (1) Dept of Radiology, University Hospital Cleveland Medical Center, Cleveland, OH, (2) Radiation Safety, University Hospitals Cleveland Medical Center, Cleveland, OH, (3) Dept. of Radiology, Case Western Reserve University, Cleveland, Ohio
TU-D1000-IePD-F8-5The UF-MSK Computational Phantom Library for Medical Dosimetry: Pediatric Males and Females
J Baggett1*, R Dawson1, Y Wang1, W Smither1, L Dinwiddie1, S Wehmeier1, S Domal1, C Kofler2, L Carter3, J Ocampo Ramos3, P Zanzonico3, A Kesner3, W Bolch1, (1) University of Florida, Gainesville, FL, (2) University of Chicago, Chicago, IL, (3) Memorial Sloan Kettering Cancer Center, New York, NY
TU-D1000-IePD-F9-4Image Quality Preservation with Substantial Dose Reduction for Adults and Pediatric Patients Using New C-Arm CBCT Protocols
S Brady*, N Hilvert, J Racadio, Cincinnati Childrens Hospital Med Ctr, Mason, OH
TU-D1030-IePD-F3-4Reporting the In-Field Thermal Neutron Yield of Elekta Versa HD Linear Accelerator Using Foil Activation Technique for Different Irradiation Conditions
V Raveendran*, R Ph, Advanced Center for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Center, Navi Mumbai, MHIN,
TU-D1030-IePD-F7-2Expanding Microdosimetry to Include Indirect Damage Induced by Protons and Alpha Particles
A Bertolet*, G Tamborino, H Paganetti, J Schuemann, Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA
TU-D930-IePD-F3-2On Achievable Dose-Rates in a Small Animal Radiation Research Platform (SARRP) and Energy Dependency of EBT3, EBT-XD, and HD-V2 Radiochromic Films
D Mulrow1*, Y Hao2, W Lo2, T Mazur2, L Sobotka1, A Darafsheh2, (1) Department of Chemistry, Washington University in St. Louis, Saint Louis, MO, (2) Department of Radiation Oncology, Washington University School of Medicine in St. Louis, St. Louis, MO
TU-D930-IePD-F6-6Evolution of Work-From-Home Preferences in Radiation Therapy Physics and Dosimetry From 2020 to 2022
A Riegel1,2*, J Antone1, Y Cao1,2, (1) Department of Radiation Medicine, Northwell Health Cancer Institute, Lake Success, NY, (2) Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549
TU-E-202-0ICRU Report On Dosimetry-Guided Radiopharmaceutical Therapy
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-E-202-1Introduction to the ICRU Report On Dosimetry-Guided Radiopharmaceutcal Therapy
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-E-202-2Nomenclature and Levels of Prescribing, Recording and Reporting
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-E-202-3RBE and Bioeffect Modeling
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-E-202-4Implementation Examples
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-E-202-5Q & A
G Sgouros1*, K Sjogreen Gleisner2*, R Hobbs3*, Y Dewaraja4*, (1) Johns Hopkins Medical Institute, Ellicott City, MD, (2) Lund University, Lund, SE, (3) Johns Hopkins University, Baltimore, MD, (4) University of Michigan, Ann Arbor, MI
TU-F115-IePD-F2-1Urethral Inter-Fractional Geometric and Dosimetric Variations of Prostate Cancer Patients: A Study Using An On-Board MRI
J Pham*, R Savjani, S Yoon, T Yang, Y Gao, M Cao, P Hu, K Sheng, D Low, M Steinberg, A Kishan, Y Yang, University of California, Los Angeles, Los Angeles, CA
TU-F115-IePD-F4-3Fading Correction for Calibration of a Novel 2D OSL-Film Dosimeter
M Caprioli1*, M De Saint-hubert2, L De Freitas Nascimento3, R De Roover4, L Delombaerde5, S Galvez Febles6, K Himschoot7, P Leblans8, B Van Der Heyden9, D Vandenbroucke10, W Crijns11, (1) KU Leuven, Brussels, VBR, BE, (2) Belgian Nuclear Research Centre (SCK CEN), Mol, ,BE, (3) Belgian Nuclear Research Centre (SCK CEN), Mol, ,BE, (4) UZ Leuven, Leuven, ,BE, (5) UZ Leuven, Leuven, ,BE, (6) Belgian Nuclear Research Centre (SCK CEN), Mol, ,BE, (7) Agfa N.V., Mortsel, ,BE, (8) Agfa N.V., Mortsel, ,BE, (9) Belgian Nuclear Research Centre (SCK CEN), Mol, ,BE, (10) Agfa N.V., Mortsel, ,BE, (11) UZ Leuven, Leuven, VBR, BE
TU-F115-IePD-F4-4Comprehensive Evaluation in the Use of Gafchromic EBT3 Film for High-Dose Radiation Therapy
K Liu1*, P Jorge2, R Moeckli2, E Schueler1, (1) MD Anderson Cancer Center, Houston, TX, (2) Institute of Radiation Physics, Lausanne, VD, CH,
TU-F115-IePD-F7-2Characterization of An Independent 3D Dose and MU Verification Software for Lung SBRT Treatments
G Baltz*, R Manigold, S Kirsner, Scripps M.D. Anderson Cancer Center, San Diego, CA
TU-F115-IePD-F8-2Direct Dose Measurements Comparing Single-Energy and Dual-Energy Head CT Scan
N Correa*, M Glassell, C Schaeffer, I Barreto, M Arreola, University of Florida, Gainesville, FL
TU-J430-BReP-F3-2GPU-Accelerated Microdosimetry
JM Decunha1,2*, R Mohan1, (1) Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (2) Medical Physics Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, Texas
WE-B-BRC-2A Computational Multiscale Framework for Precision Dosimetry in Radiation Therapy
P Inman*, J Houri, J Gounley, G Agasthya, A Kapadia, Oak Ridge National Laboratory, Oak Ridge, TN
WE-C1000-IePD-F3-5Dosimetric Delivery Validation of Dynamically Collimated Pencil Beam Scanning Proton Therapy
N Nelson1*, W Culberson1, D Hyer2, T Geoghegan2, K Patwardhan2, B Smith2, R Flynn2, J Yu3, A Gutierrez3, P Hill4, (1) University of Wisconsin - Madison, School of Medicine and Public Health, Department of Medical Physics, Madison, WI, USA, (2) University of Iowa, Department of Radiation Oncology, Iowa City, IA, USA, (3) Miami Cancer Institute, Department of Radiation Oncology, Miami, FL, USA, (4) University of Wisconsin - Madison, School of Medicine and Public Health, Department of Human Oncology, Madison, WI, USA
WE-C1000-IePD-F4-1Ionizing Radiation Acoustic Imaging for 3D Relative Dosimetry
N Ba Sunbul1*, W Zhang2, D Litzenberg3, I Oraiqat4, B Rosen5, S Clarke6, S Pozzi7, P Carson8, M Matuszak9, I El Naqa10, (1) University of Michigan, Ann Arbor, MI, (2) University of Michigan, Ann Arbor, MI, (3) University of Michigan, Ann Arbor, MI, (4) H. Lee Moffitt Cancer Center & Research Institute, Lutz, FL, (5) University of Michigan, Ann Arbor, MI, (6) University of Michigan, Ann Arbor, ,(7) University of Michigan, Ann Arbor, ,(8) The University of Michigan Health System, Ann Arbor, MI, (9) University of Michigan, Ann Arbor, MI, (10) Moffitt Cancer Center, Tampa, FL
WE-C1000-IePD-F4-2A Comparison of AAPM’s TG-51 and IAEA’s TRS-483 Protocols for Clinical Reference Dosimetry of the CyberKnife M6 
J Duchaine1,2*, D Markel3, J-L Ley3, D Béliveau-Nadeau3, H Bouchard1,2,3, (1) Département de physique de l'Université de Montréal, Montréal, QC, CA, (2) Centre de recherche du Centre hospitalier de l'Université de Montréal, QC, CA, (3) Centre hospitalier de l'Université de Montréal, QC, CA
WE-C1030-IePD-F3-3Dosimetric Sensitivity of Acuros XB to Lung HU Values in Lung SBRT Planning
W Wang*, Y Yang, C Kelsey, T Mullikin, F Yin, Y Cui, Duke University Medical Center, Durham, NC
WE-C1030-IePD-F3-5Comparing the Analytic Anisotropic Algorithm Vs. Acuros XB for Dose Calculation in the Setting of Radioablation of Ventricular Tachycardia
M Prusator1*, W Tucker2, T Mazur3, G Hugo4, C Robinson5, P Cuculich6, N Knutson7, (1) ,St. Louis, MO, (2) Washington University School of Medicine, Chesterfield, MO, (3) ,St. Louis, MO, (4) Washington University School of Medicine, St. Louis, MO, (5) ,Saint Louis, MO, (6) Washington University in St Louis, Saint Louis, MO, (7) Washington University School of Medicine, St. Louis, MO
WE-C930-IePD-F4-1A Comparison of Monte Carlo and TG-43 Calculated Doses for Cesium-131 Implants Used to Treat Recurrent Head and Neck Cancer
V Desai*, R Taleei, Thomas Jefferson University Hospital, Philadelphia, PA
WE-C930-IePD-F7-1Sensitivity 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-C930-IePD-F7-4Evaluating the Impact of Deformation-Based and Scatter-Correction-Based Synthetic CT Generation Algorithms for Proton Therapy
Y Tseng*, B Shen, H Lin, P Tsai, New York Proton Center, New York, NY
WE-D-BRA-6Multi-Layer Micro-Structured Detector for Electron FLASH and VHEE
D Brivio1*, A Liles1,2, M Gagne2, E Sajo2, P Zygmanski1, (1) Brigham and Women's Hospital, Boston, MA, (2) University of Massachusetts Lowell, Lowell, MA
WE-E-202-4Novel Dosimetric Method for Dosimetric Analysis of the Multiple Nucleus-Targeted AuPd103 Radioactive Nanoparticles for a Radionuclide Treatment
J Lee1*, S Wong2, S McMahon3, C Kumaradas4, (1) Odette Cancer Center/ Ryerson University, Toronto, ON, (2) University of Toronto, Toronto, ON, CA, (3) Queen's University, Belfast, Bellfast, BFS, GB, (4) Ryerson University,
WE-E-202-5BEST IN PHYSICS (THERAPY): Precision Dosimetry in Yttrium-90 Radioembolization Through CT Imaging of Radiopaque Microspheres in a Rabbit Liver Model
E Henry1*, M Strugari2,3, G Mawko2,4,5,6, K Brewer2,3,6,7, D Liu9, A Gordon10, J Bryan11, C Maitz11, R Abraham6,8, S Kappadath1, A Syme2,4,5, (1) Department of Imaging Physics, University of Texas MD Anderson Cancer Centre, Houston, TX, USA, (2) Department of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, Canada, (3) Biomedical Translational Imaging Centre, Halifax, NS, Canada, (4) Department of Medical Physics, Nova Scotia Health Authority, Halifax, NS, Canada, (5) Department of Radiation Oncology, Dalhousie University, Halifax, NS, Canada, (6) Department of Diagnostic Radiology, Dalhousie University, Halifax, NS, Canada, (7) Department of Biomedical Engineering, Dalhousie University, Halifax, NS, Canada, (8) ABK Biomedical Inc., Halifax, NS, Canada, (9) School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada, (10) Department of Radiology, Northwestern University, Chicago, IL, USA, (11) Department of Veterinary Medicine and Surgery, University of Missouri, Columbia, MO, USA
WE-E-BRA-3Effect of PEGylated Gold Nanoparticles in Intraoperative Radiotherapy (IORT) Dose Enhancement in the MCF-7 Human Breast Cancer Cell Line Using Gafchromic™ EBT3 Films
N Seyedpour1, H Ghanbari1 , E Shaabani1, F Kalantari2,S Gholami3* (1)Tehran University of Medical Sciences, Tehran, IR,(2) University of Arkansas for Medical Sci, Little Rock, AR, USA, (3) Virginia Commonwealth University, Richmond, VA, USA
WE-F-206-4Plastic Scintillation Detector for Dosimetric Characterization of Mobetron Ultra-High Dose Rate Electron Beam
G Famulari1*, K Zerouali1, O Piron1, JF Aubry1, F DeBlois1, JF Carrier2, (1) Centre Hospitalier de l'Universite de Montreal (CHUM), Montreal, QC, CA, (2) Departement de Physique, Universite de Montreal, Montreal, QC, CA

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