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| MO-AB-KDBRA1-1 | A Novel SPECT/CT-Based Lung Dose Estimation for Treatment Planning in Y90 Microsphere Radioembolization Therapy B Lopez*, A Mahvash , S Kappadath , UT MD Anderson Cancer Center, Houston, TX |
| MO-AB-KDBRA1-8 | Scintillator Target Imaging Provides Accurate Remote Multi-Site Surface Dosimetry I Tendler1*, P Bruza1 , J Andreozzi1 , B Williams2,3 , L Jarvis2,3 , B Pogue1,2 , D Gladstone1,2,3 , (1)Thayer School of Engineering, Dartmouth College, Hanover, NH (2) Department of Medicine, Geisel School of Medicine, Dartmouth College, Hanover, NH (3)Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH |
| MO-C930-GePD-F1-4 | Investigation of Radiation Dosimetry Method in IGRT Y Katsuragawa1*, N Hayashi2 , Y Adachi3 , Y Muraki3 , Y Sugiura3 , K Yasui2 , M Kobayashi1 , (1)Graduate School of Health Sciences, Fujita Health University, (2) School of Health Sciences, Fujita Health University, (3) Department of Radiology, Seirei Hamamatsu General Hospital, |
| MO-C930-GePD-F6-6 | Effect of CBCT Field of View On Calculation of Head and Neck PTV Coverage R LJ Qiu*, N Joshi , N Woody , S Koyfman , A Godley , The Cleveland Clinic, Cleveland, OH |
| MO-C930-GePD-F7-2 | A Comprehensive Tissue Dosimetry Equivalence Evaluation Method for Materials Used in 3D Printing Patient Specific Phantom L Deng1*, P Qi1 , J Zhang2 , (1) Wuhan University, Wuhan, Hubei, (2) Zhongnan Hospital of Wuhan University, Wuhan, Hubei |
| MO-E115-GePD-F3-5 | Unsettled Issues, Distance and Depth of Measurements of Output Factor(fclin, Fmsr) in Small Field Dosimetry I Das1*, P Galavis1 , L Hu1 , P Francescon2 , (1) NYU Langone Medical Center, New York, NY, (2)Ospedale Di Vicenza, Vicenza, Italy |
| MO-E115-GePD-F7-1 | Benchmarking Beam Data for a Halcyon Accelerator T Zhu*, A Dimofte , C Kennedy , J Zou , D Mihailidis , University of Pennsylvania, Philadelphia, PA |
| MO-E115-GePD-F9-5 | Medical Internal Radiation Dose to Chinese Reference Adult Female Voxel Phantom Taking F18, C-11, Ga-68 Radionuclides K Yang1 , C Lee2 , C Tung2 , T Chao2*, (1) HsinChu Mackay Memorial Hospital, Hsinchu, (2) Chang Gung University, Taoyuan City |
| MO-I345-GePD-F4-5 | Preliminary Dosimetric Comparison of Lying and Sitting Postures for Lacrimal Gland Cancer Treated with Carbon Ion Therapy Y SHENG*, K Shahnazi , J Sun , J Zhao , L Kong , X Wu , Shanghai Proton and heavy ion center, Shanghai, SHANGHAI |
| MO-I345-GePD-F7-2 | Energy-Based Inverse Optimization Sensitivity to IMRT Delivery Parameters in NSCLC I Mihaylov*, M De Ornelas , I Mihaylov , University Miami, Miami, FL |
| SU-E-207-4 | Dependence of Central-Axis Depth Dose On KV and HVL for Modern Diagnostic X-Ray Imaging J Feng1*, L Wagner1, (1) The University of Texas Health Sciences Center at Houston, UT McGovern Medical School, Houston, TX |
| SU-E-DBRA-3 | Investigation of the Thermal Characteristics of a Reusable Radiochromic Gel Dosimeter K Ono1*, K Fujino1 , S Hayashi2 , K Hioki3 , M Miyazawa4 , Y Akagi1 , Y Hirokawa1 , (1) Hiroshima Heiwa Clinic, Hiroshima, JP, (2) Hiroshima International University, Hiroshima, JP, (3) Hiroshima University Hospital, Hiroshima, JP, (4) R-TECH. INC, Tokyo, JP |
| SU-E-DBRB-1 | A Mathematical Deconvolution Formulation for Superficial Dose Distribution Measurement by Cerenkov Light Dosimetry E Brost*, Y Watanabe , University of Minnesota, Minneapolis, MN |
| SU-E-DBRB-2 | Cherenkov Imaging for Linac Beam Shape Analysis T Miao1*, P Bruza1 , V Krishnaswamy2 , W Ware2 , D Gladstone1,3 , B Williams3 , B Pogue1 , (1) Dartmouth College, Hanover, NH, (2) DoseOptics, LLC, Lebanon, New Hampshire, (3) Dartmouth-Hitchcock Medical Center, Lebanon, NH |
| SU-F-202-7 | Cherenkov Imaging for TSE - 3D Imaging H Petroccia1*, Y Xie1 , T Miao1,2 , Y Zhu1 , P Bruza2 , B Pogue2 , T Zhu1 , (1) University of Pennsylvania, Philadelphia, PA, (2) Dartmouth College, Hanover, NH, |
| SU-F-209-5 | Use of Small 3D Radiochromic Dosimeters and a Motion Phantom for Dose Verification of Dynamic MLC Tracking Radiotherapy F Costa1*, M Menten1 , S Doran2 , J Adamovics3 , I Hanson1 , S Nill1 , U Oelfke1 , (1) The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, (2) CRUK Cancer Imaging Centre, The Institute of Cancer Research, London, (3) Rider University, Lawrenceville, NJ |
| SU-F-KDBRA1-1 | Applying a Saturation Correction to the Microdosimetric Kinetic Model Prediction for the Relative Biological Effectiveness of a Carbon Ion Beam M Newpower*, D Patel , L Bronk , F Guan , D Grosshans , U Titt , R Mohan , UT MD Anderson Cancer Center, Houston, TX |
| SU-F-KDBRA1-2 | Biological Comparison of Targeted Marrow Irradiation and Total Body Irradiation by the Generalized Equivalent Uniform Dose (gEUD) G Warrell*, V Colussi , W Swanson , D Mansur , G Pereira , University Hospitals Cleveland Medical Center, Cleveland, OH |
| SU-F-KDBRA2-3 | Establishing the Sensitivity of Halcyon's Automatic Transit Image Acquisition for Treatment Error Detection X Fave*, KL Moore, UC San Diego Moores Cancer Center, La Jolla, CA |
| SU-H300-GePD-F4-2 | An Evaluation of Patient Scatter Factor and Compensator Scatter Factor in Monitor Unit Calculation for Double Scattering Proton Therapy System M Prusator*, S Ahmad , Y Chen , University of Oklahoma Health Sciences Ctr., Oklahoma City, OK |
| SU-H300-GePD-F4-4 | Movement of Cs-131 Seeds in Absorbable Mesh in the Treatment of Head and Neck Cancer Recurrence G Warrell1*, M Yao1 , C Zender1 , Z Xu1 , J Muenkel1 , D Albani1 , T Podder1,2 , (1) University Hospitals Cleveland Medical Center, Cleveland, Ohio, (2) Case Western Reserve University, Cleveland, Ohio |
| SU-H300-GePD-F7-2 | A Monte Carlo Based Treatment Planning System for Optical Image Guided Small Animal Irradiation K Xu1,2, J Shi1 , A Keyvanloo1 , T S Udayakumar1 , W Zhao1,2 , N Dogan1,2 , A Pollack1 , Y Yang1,2 * , (1) University of Miami Miller School of Medicine, Miami, FL, (2) University of Miami, Coral Gables, FL |
| SU-H330-GePD-F5-1 | Dose Reconstruction for Lung Stereotactic Body Radiation Therapy (SBRT) Patients Using On-Board 4D Cone-Beam CT X Huang*, Y Zhang , J Wang , UT Southwestern Medical Center, Dallas, TX |
| SU-H330-GePD-F7-1 | A Novel Electromagnetic-Tracked Scintillation Dosimeter for Accurate in Vivo Dosimetry in HDR Brachytherapy D Tho*, L Beaulieu , Centre Hospitalier university de Quebec, Quebec, QC |
| SU-H330-GePD-F7-2 | Dosimetry of Beta-Emitting Brachytherapy Sources for Age-Related Macular Degeneration Mark J Rivard1*, Kyle T Mohney2 , Toby S Welles2 , Paul T Finger2, (1) Rhode Island Hospital / Warren Alpert Medical, Providence, RI, (2) LV Liberty Vision Corp., Portsmouth, NH |
| SU-H400-GePD-F7-1 | 3D In-Vivo Portal Dosimetry for Hypo-Fractionated Radiotherapy with Flattening-Filter-Free Beams: First Results A Taborda1 , J Stroom1*, S Nijsten2 , C Greco1 , (1) Champalimaud Foundation, Department of Radiotherapy, Lisbon, Portugal (2) University Hospital of Maastricht, Department of Radiation Oncology (MAASTRO), Maastricht, The Netherlands |
| SU-H400-GePD-F7-4 | ROC Analysis of 3D EPID Transit Dosimetry to Patient Related Variations I Olaciregui Ruiz*, R Rozendaal , B Mijnheer , A Mans , The Netherlands Cancer Institute, Amsterdam, Noord Holland |
| SU-H430-GePD-F6-3 | Direct Calculation and Import of Electron Density Images Into a Treatment Planning System for Photon Therapy Y Yan1*, J Zhu1 , L Zhao1 , T Merchant1 , P Klahr2 , F Pirlepesov1 , C Hua1 , (1) St. Jude Children's Research Hospital, Memphis, TN, (2) Philips Healthcare, Cleveland, OH |
| SU-H430-GePD-F6-5 | Evaluation of the Clinical Planning Target Volume (PTV) Expansion Margin and Imaging Frequency in the Treatment of Head and Neck (HN) Cancer Y Li*, D DiCostanzo , N Gupta , A Ayan , Ohio State University Medical Center, Columbus, OH |
| SU-I-GPD-E-1 | Simulated Radiation Measurement Labs for Radiology Residents and Radiography Students G David1*, (1) , Augusta University, Augusta, GA |
| SU-I-GPD-I-10 | Radiation Dose and Circulatory Diseases Associated with CT Coronary Angiography L Oliveira1*, L de Sa2 , C Smitherman3 , (1) Institute of Radiation Protection and Dosimetry (IRD/CNEN), Rio De Janeiro, RJ, (2) Institute of Radiation Protection and Dosimetry (IRD/CNEN), Rio De Janeiro, RJ, (3) Petrone Associates, LLC, Staten Island, NY |
| SU-I-GPD-I-18 | Comparison of Three - Dimensional Conformal Radiotherapy Planning Algorithm for Lung Cancer Based On Equivalent Tissue Phantom N Ju1*, J Pan2 , L Hou3 , L Jing4 , P wang5 , Y Rong6 , f zhang7 , Y He8 , X Xing9 , W Liu10 , J Li11 , h zhang12 , X Li13 , L Li14 , J Qiu15 , (1) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (2) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (3) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (4) Taian tumor hospital, Taian , Shandong, China, Taian, Shandong, (5) Medical Engineering and Technical Center, Taishan Medcial University, Taian, 271000, (6) University of California-Davis, Sacramento, CA, (7) Medical Engineering and Technical Center, TaishanMedcial University, Taian,, Taian, 271000, (8) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (9) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (10) Medical Engineering and Technical Center, Taishan Medcial University, Taian, Shandong, (11) Shandong Medical Technician College, Taian, Taian, Shandong, (12) Medical Engineering and Technical Center, Taishan Medcial University, Taian, 271000, (13) Taian tumor hospital, Taian , Shandong, China, Taian, Shandong, (14) Taian tumor hospital, Taian , Shandong, China, Taian, Shandong, (15) Taishan Medical University, Taian, Shandong |
| SU-I-GPD-I-19 | Evaluation of Three Dose Algorithms in Three - Dimensional Conformal Radiation Therapy Based On a Phantom X Xing1*, W Liu2 , N Ju3 , J Pan4 , L Hou5 , L Jing6 , P wang7 , Y Rong8 , f zhang9 , Y He10 , J Li11 , h zhang12 , X Li13 , L Li14 , J Qiu15 , (1) Taishan Medical University, Taian, Shandong, (2) Taishan Medical University, Taian, Shandong, (3) Taishan Medical University, Taian, Shandong, (4) Taishan Medical University, Taian, Shandong, (5) Taishan Medical University, Taian, Shandong, (6) Taian tumor hospital, Taian, Shandong, (7) Taishan Medical University, Taian, Shandong, (8) University of California-Davis, Sacramento, CA, (9) Taishan Medical University, Taian, Shandong, (10) Taishan Medical University, Taian, Shandong, (11) Shandong Medical Technician College, Taian, Shandong, (12) Taishan Medical University, Taian, Shandong, (13) Taian tumor hospital, Taian, Shandong, (14) Taian tumor hospital, Taian, Shandong, (15) Taishan Medical University, Taian, Shandong |
| SU-I-GPD-J-19 | Real Time Right Breast Deep Inspiration Breath Hold (DIBH) Dosimetry F Liu*, T Marston , E Klein , Warren Alpert School of Medicine at Brown University, Providence, RI |
| SU-I-GPD-J-23 | Dosimetric Analysis On the Influence of Gas in the Digestive Tract On Different Types of Radiotherapy for Pancreas Cancer T Chen*, A Mccarthy , I Das , NYU Langone Medical Center, New York, NY |
| SU-I-GPD-J-33 | Assessment of Deformable Image Registration for Stomach Dose Accumulation in Pancreatic Cancer Radiotherapy: A Simplified Phantom Based QA and Clinical Performance Evaluation F Zhu*, G Ren , W Wu , Q Qin , F Zhu , Y Wang , T Xia , Department of Radiation Oncology, PLA General Airforce Hospital., Beijing, Beijing |
| SU-I-GPD-J-51 | Interobserver Variations in the Delineation of Target Volumes and Organs at Risk and Their Impact On Dose Distribution in Intensity-Modulated Radiation Therapy for Nasopharyngeal Carcinoma Y Peng*, L Chen , G Shen , J Yao , L Yang , J Li , W Cheng , Y Guan , H Xia , S Liu , X Deng , Sun Yat-sen University Cancer Center, Guangzhou, Guangdong |
| SU-I-GPD-P-10 | Development of An On-Line Chamber Registry for Reference-Class Ionization Chambers M McEwen1*, B Muir2 , S Davis3 , (1) National Research Council, Ottawa, ON, (2) National Research Council, Ottawa, ON, (3) McGill university Health Center, Montreal, QC |
| SU-I-GPD-P-18 | A Dosimetric Comparison of IMR Vs VMAT Optimization in Early Stage Whole Breast Cancer S Pella1*, N Moshiri2 , T Leventouri3 , (1) 21st Century Oncology, Boca Raton, FL, (2) Florida Atlantic University, Boca Raton, Florida, (3) Florida Atlantic University, Boca Raton, Florida |
| SU-I-GPD-P-21 | Straightforward Exact IGRT Couch HU Commissioning P Iwai*, G Simonetti , C Marmitt , UOPECCAN Hospital, Umuarama, Parana |
| SU-I-GPD-P-22 | Dosimetric Advantages of Simultaneous Vs. Separate Planning of Multi-Isocenter Lung SBRT X Wu*, R Popple , E Covington , S Shen , I Brezovich , university Alabama Birmingham, Birmingham, AL |
| SU-I-GPD-P-26 | Is It Better to Treat Lip Cancer From Inside-Out Or Outside-in for High-Dose-Rate Skin Brachytherapy? S Park1*, P Venkat1 , A Chang1 , J Jayanetti2 , D Demanes1 , (1) UCLA Department of Radiation Oncology, Los Angeles, CA, (2) UCLA , School of Dentistry, Los Angeles, CA |
| SU-I-GPD-P-48 | New Conversion Factors Relating Dose -Length Product to Effective Dose for Chest CT Scan with TCM Y Huang*, H Liu , W Zhuo , Institute of Radiation Medicine, Fudan University, Shanghai, Shanghai |
| SU-I-GPD-SPS-3 | Optically Stimulated Luminescence Dosimeter (OSLD) Linear Vs. Nonlinear Calibration Optimization K Wake*, S Mahendra , Northwest Medical Physics Center, Lynnwood, WA |
| SU-I-GPD-T-7 | Clinical HDR Brachytherapy Plan Dose Verification for Multiple Channel Cylinders J Muenkel*, T Podder, University Hospitals, Cleveland Medical Center, Cleveland, OH |
| SU-I-GPD-T-19 | Dosimetric Comparison of Venezia Advanced Gynecologic Applicator and Split-Ring and Tandem Applicator in HDR Intracavitary/interstitial Brachytherapy Z Xu1*, B Traughber1,2 , G Warrell1 , J Muenkel1 , V Colussi1,2 , R Ellis1,2 , T Podder1,2 , (1) University Hospitals Cleveland Medical Center, Cleveland, Ohio, (2) Case Western Reserve University, School of Medicine, Cleveland, Ohio |
| SU-I-GPD-T-31 | Evaluation of Inter-Seed Attenuation in LDR Brachytherapy Using Artificial Neural Network (ANN) K Bayati1 , S sina1,2 , R Faghihi1,2*, (1) Nuclear engineering department, Shiraz University, Shiraz, Iran (2) Radiation Research Center, Shiraz University, Shiraz Iran, |
| SU-I-GPD-T-33 | A Nomogram to Determine Required Seed Activity in Planar Cesium-131 Permanent Seed Implants E Hubley*, M Trager , L Doyle , Thomas Jefferson University Hospital, Philadelphia, PA |
| SU-I-GPD-T-36 | Obtaining the Phase Space of An Electronic Brachytherpy Equipment for Surfaces Treatments Through Monte Carlo Simulations C Valdes*1,2, Yury Niatsetski3, J Perez-Calatayud1,4, J Vijande1, F Ballester1, (1) University of Valencia, Valencia, Spain, (2) Centro Oncologico de Antofagasta, Antofagasta, Chile, (3) Elekta Brachyhtherapy, Veenendal, The Neetherlands, (4) La Fe Hospital, Valencia, Spain |
| SU-I-GPD-T-37 | Urethral Dosimetry in Image Guided Tandem and Ovoid High-Dose-Rate Brachytherapy J Hanna*, R Yaparpalvi , K Mehta MD , W Tome PhD, Montefiore Medical Center, Bronx, NY |
| SU-I-GPD-T-39 | The Impact of Point and Line Source Models On Dose Calculation for I-125 Brachytherapy Using Eye Physics Eye Plaques D Olek1*, K Homann2 , S Scarboro3 , (1) ,,,(2) Methodist Hospital, Houston, TX, (3) University of Virginia, Charlottesville, VA |
| SU-I-GPD-T-49 | Monte Carlo Simulation of In Vivo Verification for Small Aperture Electron Radiotherapy K Li*, Associates In Medical Physics, Lanham, MD |
| SU-I-GPD-T-85 | 4D Dose Reconstruction in Lung From Discontinuous Cyclotron Proton Beam Delivery V Ugarte*, I Yeo , A Ghebremedhin , B Patyal , Loma Linda university Medical Center, Loma Linda, CA |
| SU-I-GPD-T-102 | Evaluation of a Pencil Beam Scanning Proton Dose Model for a Commercial Treatment Planning System D Patel1*, F Poenisch1 , N Sahoo1 , X Zhu1 , M Gillin1 , M Janson2 , R Mohan1 , U Titt1 , (1) MD Anderson Cancer Center, Houston, TX, (2) RaySearch Laboratories, Stockholm, Stockholm |
| SU-I-GPD-T-111 | Utilization of Depth/planar Multi-Element Detection Arrays for Routine-Beamline and Patient-Specific Quality Assurance Programs of Proton Pencil-Beam-Scanning Beam W Hsi*, S Rana , L Coutinho , V Chirinos , M Leyva , J Bennouna , Miami Cancer Institute, Miami, FL |
| SU-I-GPD-T-113 | Dosimetry of Commercially Available Cyclotron-Based Boron Neutron Capture Therapy System: Commissioning and Quality Assurance for Clinical Use K Hirose1,2*, T Kato1 , H Tanaka3 , K Arai1 , T Motoyanagi1 , T Harada1 , R Shimokomaki1 , A Takeuchi1 , R Kato1 , T Mitsumoto4 , Y Takai1 , (1) Southern Tohoku BNCT Research Center, Koriyama, Fukushima, (2) Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, (3) Kyoto University Research Reactor Institute, Sennan-gun, Osaka, (4) Sumitomo Heavy Industries Ltd., Minato-ku, Tokyo |
| SU-I-GPD-T-128 | Evaluating the Dosimetric Significance of Proton Range Uncertainty in Patients with Surgical Bone Cement C Habib*, Y Wang , J Zhou , X Li , I Grills , X Ding , Beaumont Health System, Royal Oak, MI |
| SU-I-GPD-T-130 | Proton Beam Stability of ProteusPLUS PBS Proton System: Our Initial Clinical Experience S Rana*, L Coutinho , A Gutierrez , J Bennouna , M Leyva , V Chirinos , W Hsi , Miami Cancer Institute, Miami, FL |
| SU-I-GPD-T-133 | Effect of Range Shifter and Air Gap On In-Air Spot Size for the ProteusPLUS Pencil Beam Scanning (PBS) Proton Beam S Rana*, W Hsi , A Gutierrez , L Coutinho , F Khan , M Fagundes , J Bennouna , Miami Cancer Institute, Miami, FL |
| SU-I-GPD-T-148 | Direct Ion Storage (DIS) and Optically Stimulated Luminescent (OSL) Dosimeter Performance Comparison B Helbig*, J Wang, J Clements, Southern California Permanente Medical Group, Los Angeles, CA |
| SU-I-GPD-T-168 | Initial Experience of Per Fraction Software in a Community Setting A Gonzalez*, University Hospitals Case Medical Center, Elyria, OH |
| SU-I-GPD-T-173 | Development of Accurate EPID in Vivo Dosimetry for Photon Therapy H Takei1*, T Isobe1 , Y Watanabe2 , T Hasegawa2 , E Sato3 , H Hara2 , H Muraishi2 , T Sakae1 , (1) University of Tsukuba, Tsukuba, Ibaraki, (2) Kitasato University, Sagamihara, Kanagawa, (3) Kyorin University, Mitaka, Tokyo |
| SU-I-GPD-T-180 | Is Portal Dosimetry a Truly Absolute QA Tool for VMAT Pre-Treatment Verification? H Ai*, K Huang , X Lu , Indiana University- School of Medicine, Indianapolis, IN |
| SU-I-GPD-T-181 | Clinical Comparison of Gafchromic EBT-XD Film to Gafchromic EBT3 Film When Utilized as An Absolute Dose Verification Method in Stereotactic Radiotherapy R Goodman MS*, T Murphy , D Siergiej PhD , T Schroeder MD, University of New Mexico, Albuquerque, NM |
| SU-I-GPD-T-183 | Surface Dose Evaluation with OSLD and Gafchromic Films of Volumetric Arc Therapy in the Presence of a Brass Mesh Bolus J Morales*, P Taylor , D Viswanathan , M Seidel , C Rosen , F Lerma , MedStar RadAmerica, Baltimore, MARYLAND |
| SU-I-GPD-T-186 | Verification of Volumetric Modulated Arc Therapy Total Marrow Irradiation Using ArcCHECK and EBT3 Films P Changkaew*, P Tangboonduangjit , N Stansook , R Worawongsakul , Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Rajathevi,, Bangkok |
| SU-I-GPD-T-193 | Current Limitations and Emerging Solutions for Quality Assurance (QA) of Single-Isocenter VMAT Treatment of Multiple Brain Metastases (MBM) P Zygmanski1*, M Wagar1 , M Maryanski2 , F Hacker1 , (1) Brigham & Women's Hospital, Boston, MA,(2) MGS Research, Madison, CT |
| SU-I-GPD-T-209 | In Vivo Dose Measurements During MV Portal Imaging Using MOSFET Dosimeters S Kumar*, R SINGH , P Ravindran , H GODSON , R PONMALAR , CHRISTIAN MEDICAL COLLEGE, Vellore, TAMIL NADU |
| SU-I-GPD-T-210 | Peripheral Dose Assessment Using NanoDot OSLD with Megavoltage Photon Beams R PONMALAR1 , R MANICKAM2 , H GODSON1*, S SAMINATHAN2 , G KADIRAMPATTI2 , A RAMAN2 , (1) CHRISTIAN MEDICAL COLLEGE, Vellore, TAMIL NADU, (2) KIDWAI CANCER CENTER, Bangalore, KARNATAKA |
| SU-I-GPD-T-211 | Two-Dimensional Scintillation Dosimetry Using a Low-Cost Liquid Scintillator and a CMOS Detector of a Commercial Digital Camera F Biagioni, J Pavoni*, Faculty of Philosophy, Sciences and Letters at Ribeirao Preto - University of Sao Paulo |
| SU-I-GPD-T-212 | Investigation of the Dosimetric Accuracy for OSLD In-Vivo Measurements of Total Body Irradiation A Eldib1*, T Lin1 , I Veltchev1 , M Hossain1 , R Price1 , C Ma1 , (1) Fox Chase Cancer Center, Philadelphia, PA |
| SU-I-GPD-T-214 | Clinical Evaluation of the Feasibility of in Vivo Measurements with MOSFET B Hu1*, B King2 , M Huq3 , (1) UPMC Cancer Centers, Erie, PA, (2) The Regional Cancer Cemter, Erie, PA, (3) University of Pittsburgh Cancer Institute, Pittsburgh, PA |
| SU-I-GPD-T-220 | A Planning Strategy to Reduce Peripheral PTV Hotspots in Intracranial VMAT Plans S Jani*, M Yang , D Pinnaduwage , S Srivastava , X Yan , S Sorensen , university of Arizona Cancer Center at Dignity Health, Phoenix, AZ |
| SU-I-GPD-T-231 | Photon Energy Spectral Analysis in the Mucosal Dose with and Without the Flattening Filter: A Monte Carlo Study J Chow1*, A Owrangi2 , (1) Princess Margaret Cancer Centre, Toronto, ON, (2) UT Southwestern Medical Center, Dallas, TX |
| SU-I-GPD-T-233 | Skin Dose Enhancement for Patients Using Skin-Care Cream During Radiotherapy: A Monte Carlo Study Using the Flattened and Unflattened Photon Beam M Sharma1 , K Tse2 , L Morley2 , A Cashell2 , A Sperduti2 , M McQuestion2 , J Chow2*, (1) Ryerson University, Toronto, ON, (2) Princess Margaret Cancer Centre, Toronto, ON |
| SU-I-GPD-T-234 | Evaluation of the RBE Enhancement Owing to Gold by Calculating the DSB Rate - A Monte Carlo Study Y CHIANG1*, C Tung2 , C Lee3 , C Chu4 , T Chao5 , (1) Chang Gung University, Guishan Dist, Taoyuan City, (2) Chang Gung University, Guishan Dist, Taoyuan City, (3) Chang Gung University, Guishan Dist., Taoyuan City, (4) Institute of Nuclear Energy Research, Longtan District, Taoyuan City, (5) Chang Gung University, Guishan Dist., Taoyuan City |
| SU-I-GPD-T-236 | Monte Carlo Calculation of Radiation Yield, DWO Rogers*, Carleton Univ, Ottawa, ON |
| SU-I-GPD-T-250 | Planning Efficiency Study of a Treatment Planning Based Plan Evaluation Software P Charpentier*, M Trager , M Werner-Wasik , Y Yu , Thomas Jefferson University, Philadelphia, PA |
| SU-I-GPD-T-255 | Dosimetric Comparison of Supine and Prone Techniques for Left Breast Radiation Treatment Using Radialogica N Novakowski1*, L Kumaraswamy1,2, IZ Wang1,2, (1) University at Buffalo (SUNY), (2) Roswell Park Cancer Institute, Buffalo, NY |
| SU-I-GPD-T-256 | Standardization of Sampling Radius Size for Treatment Planning Secondary Dose Calculation T Cui*, Z Ouyang , S Kost , L Qiu , M Sands , K Verdecchia , J Donaghue , P Xia , The Cleveland Clinic Foundation, Cleveland, OH |
| SU-I-GPD-T-258 | Application of IMRT Class Solution for Improved Prone Accelerated Partial Breast Irradiation Dosimetry S Quirk*(1,2), K Thind (1,2) , J Cao (1) , A Frederick (2) , P Grendarova (1) , P Craighead(1) , IA Olivotto (1) , M Roumeliotis (1,2) , (1) Department of Oncology, University of Calgary, Calgary, AB, (2)Department of Physics and Astronomy, University of Calgary, Calgary, AB |
| SU-I-GPD-T-263 | Normal Tissue Dose Estimation Error for Breast EBRT Patients Due to the Calculation Algorithm Differences C Lee1*, R Golduber1 , M Mille2 , J Jung3 , A Berrington de Gonzalez2 , C Lee2 , (1) University of Michigan, Ann Arbor, MI, (2) National Cancer Institute, Bethesda, MD, (3) East Carolina Univ, Greenville, NC |
| SU-I-GPD-T-277 | A Simple Method for Determining Dosimetric Leaf Gap for Rounded Leaf-End Multileaf Collimator Systems A Shiau*, C Lin , J Ji , J Liang , China Medical University Hospital, Taichung, Taiwan |
| SU-I-GPD-T-289 | Evaluation of Orthopaedic Metal Artefact Reduction Corrected CT Data On Treatment Planning Dose Accuracy J Mathew*, H Deloar , L Marsh , E Whillance , Peter MacCallum Cancer Centre, Bendigo, Victoria |
| SU-I-GPD-T-300 | Study Of Dosimetric Properties Of Flattened And Un-Flattened Mega Voltage X-Ray Beam On High Z Implant Materials Tamilarasan Rajamanickam1*, Sivakumar Muthu.1 , Perumal Murugan1 , Muddappa Pathikonda1 , Senthilnathan K.2 , Arunai Nambi Raj N.2 , Ramesh Babu P.2 , (1) Sri Shankara Cancer Hospital & Research Centre, Bangalore, Karnataka, (2) Vellore Institute of Technology, Vellore, Tamilnadu |
| SU-I-GPD-T-302 | External Photon Beam Dosimetry for Linac QA Using Gafchromic EBT3 Film I Khan1 , B Tahir1 , M Rafique1 , T Iqbal1 , S Zulfiqar1,2 , A Zahoor1,2 , J Rehman3 , K Iqbal2 , J Chow4*, (1) University of Gujarat, Gujrat, Pakistan, (2) SKMH&RC, Lahore, Pakistan, (3) BUITEMS, Quetta, Pakistan, (4) Princess Margaret Cancer Centre, Toronto, ON |
| SU-I-GPD-T-304 | Dosimetric and Mechanical Validation of a Varian Halcyon Linear Accelerator T Jarema*, T Aland , A Walsh , R Murry , Radiation Oncology Centres, Toowoomba, QLD |
| SU-I-GPD-T-305 | Comparisonof Head Scatter Factor by Different Ion-Chambers in Flattened and Unflattened Beams T Miwa1,2*, M Oita2 , H Aoyama3 , (1) Department of Radiological Technology, Seitetsu Hirohata Hospital,Japan, (2) Graduate school of Health Sciences, Okayama University, Japan, (3) Department of Radiological Technology,Okayama University Hospital, Japan |
| SU-I-GPD-T-306 | Inactivation of the Transverse Beam Steering Servo System and the Effect of Linac's Operating Dose Rates On X-Ray Beam's Center and Profile Characteristics E Sham*, B Kassahun, Gibson Cancer Center (Duke Cancer Network), Lumberton, NC |
| SU-I-GPD-T-309 | Absolute Dosimetry with a Single Crystal Diamond Detector N Manohar*, T Wang , X Jiang , S Dresser , A Siddiqi , T Liu , A Dhabaan , Emory Univ, Atlanta, GA |
| SU-I-GPD-T-310 | Evaluation of Methods for Quality Assurance Checks of Ionization Chambers A Walter*, J Hansen , L DeWerd , University of WI-Madison, Madison, WI |
| SU-I-GPD-T-313 | Predicting Photon Dosimetry of EBT3 Gafchromic Films to Improve Accurate Dosimetry Using Machine Learning Method YU-SHEN Lin*, E-DA hospital, Kaohsiung, Taiwan (R.O.C.) |
| SU-I-GPD-T-314 | Dose Delivery Accuracy of Flattening Filter Free Beams at Low Monitor Unit Settings H GODSON1*, R MANICKAM2 , S Kumar1 , R PONMALAR1 , S GEORGE1 , P Ravindran1 , R SINGH1 , (1) CHRISTIAN MEDICAL COLLEGE, Vellore, TAMIL NADU, (2) KIDWAI CANCER CENTER, Bangalore, KARNATAKA |
| SU-I-GPD-T-315 | Examining the Influence of Phantom Window Deformation On Chamber Depth in Phantom for a Horizontal-Beam Geometry N Kinoshita1, 2*, H Oguchi2 , Y Nishimoto1 , T Adachi1 , H Shioura1 , H Kimura1 , (1) University of Fukui Hospital, (2) Nagoya University Graduate School of Medicine |
| SU-I-GPD-T-320 | Evaluation of Pliable Fading Radiochromic Sheet Dosimeter K Jordan1*, J Adamovics2 , R Coakley3 , (1) London Regional Cancer Program, London, ON, (2) Rider University, Lawrenceville, NJ, (3) Rider University, Lawrenceville, NJ |
| SU-I-GPD-T-321 | Evaluation of 3D Dosimetry System with Clear View Radiochromic Hydrogel K Jordan1*, K Dekker2 , R Hazarika3 , (1) London Regional Cancer Program, London, ON, (2) University of Western Ontario, London, ON, (3) University of Waterloo, Waterloo, ON |
| SU-I-GPD-T-322 | Analysis and Comparison of Commissioning Measurements for Conventional and Flattening Filter Free Photon Beams On Two Linear Accelerators A Perez-Rozos1*, E Lavado2 , M Infante2 , J Calama2 , (1) Hospital Virgen de la Victoria, Malaga, Spain,(2) Hospital La Luz, Madrid, Spain (3) |
| SU-I-GPD-T-326 | Response of a NanoDot OSLD System in Megavoltage Photon and Electron Beams K Hoshida1*, F Araki2 , T Ohno3 , Y Shimohigashi4 , (1) Kumamoto University,Kumamoto, ,(2) Kumamoto University, Kumamoto, ,(3) Kumamota University, Kumamota, ,(4) Kumamoto University Hospital, ,Kumamoto |
| SU-I-GPD-T-332 | Digital Electrometer Response in a Pulsed-Beam Linear Accelerator Environment L Turner*, J Radtke , J Micka , W Culberson , university of Wisc Madison, Madison, WI |
| SU-I-GPD-T-346 | Deep Inspiration Breath-Hold (DIBH) Radiotherapy in Left-Sided Breast Cancer Patients After Mastectomy: A Dosimetric Comparison Study Feng Zhao1*, Guorong Yao1 , Jiayan Shen1 , Yongbiao Luo2 , Luyi Bu1 , Qibao Zhu2 , Zhongjie Lu1 , Senxiang Yan1 , 1.Department of Radiation Oncology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, PR China.2.Department of Radiation Oncology, Yiwu Central Hospital, Yiwu, Zhejiang 322000, PR China. |
| SU-I-GPD-T-366 | Validation of Linac Small-Field Commissioning with a Commercial Plastic Scintillator Detector J Van Schelt*, A Templeton, D Bernard, G Cifter, J Turian, Rush University Medical Center, Chicago, IL |
| SU-I-GPD-T-367 | Sensitivity of ASi EPID to Delivery Errors for Pre Treatment Verification of Lung SBRT VMAT Plans T Alharthi1*, S Arumugam2 , P Vial3 , L Holloway4 , D Thwaites5 , (1) The University of Sydney, Sydney, NSW, (2) Liverpool Cancer Therapy Centre, Liverpool, NSW, (3) Liverpool and Macarthur Cancer Therapy Centers, Sydney, NSW, (4) Liverpool and Macarthur cancer therapy centres and ingham Institute, Sydney, NSW, (5) Institute of Medical Physics, The University of Sydney, Sydney, NSW |
| SU-I-GPD-T-370 | 3D Dose Verification of Spine Stereotactic Body Radiotherapy Using Radiochromic Films L Olivares-Jimenez1 , M Hernandez-Bojorquez2 , G Massillon-JL1*, (1) Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Ciudad de Mexico 04510, Mexico. (2) Hospital ABC, Mexico City, CDMX |
| SU-I-GPD-T-381 | Effect of ArcCHECK Array Calibration On Patient Specific Quality Assurance in Flattening Filter Free (FFF) Photon Beams S Srivastava1,2*, D Pinnaduwage1,2 , S Jani1,2 , X Yan1,2 , P Metuge1,2 , S Patel2 , N Thawani2 , S Mutyala2 , I Das3 , S Sorensen1,2 , (1) Barrow Neurological Institute, Phoenix, AZ, (2) University of Arizona Cancer Center \ Dignity Health, St. Joseph's Hospital, Phoenix, AZ, (3) NYU Langone Medical Center, New York, NY |
| SU-I-GPD-T-397 | Assessment of Pinnacle's ScoreCard for SBRT Treatment Plan Evaluations C Esquivel*, L Patton , R McInturf , T Dziuk , Texas Oncology-San Antonio, San Antonio, TX |
| SU-I-GPD-T-417 | Variations in Gamma Knife Dose Calculations Based On Skull Measurement Variability James M Brindle1* and Mark J Rivard1, (1) Warren Alpert School of Medicine at Brown University, Providence, RI |
| SU-I-GPD-T-420 | Radiochromic Film-Based Validation of the Leksell GammaPlan Convolution Algorithm with Heterogeneity J Rakowski1 , A Santiago2*, (1) Karmanos Cancer Institute, Detroit, MI, (2) Wayne State University, Detroit, MI |
| SU-I-GPD-T-426 | Dynamic Conformal Arc Therapy for Lung and Liver SBRT S Stathakis1*, A Licon1 , D Saenz1 , N Kirby1 , K Rasmussen1 , R Crownover1 , Y Li1 , P Mavroidis2 , N Papanikolaou1 , (1) University Of Texas Health, San Antonio, TX, (2) university North Carolina, Chapel Hil, NC |
| SU-I-GPD-T-441 | Lead Shield On Wheels for Fetus Protection D McFadden1*, P Jewell2 , N Mcilmoil2 , K Wake2 , (1) Northwest Medical Physics Center, Port Angeles, WA, (2) Olympic Medical Cancer Center, Sequim, WA |
| SU-I-GPD-T-446 | Dependence of DNA Energy Deposition Enhancement On the Irradiation Geometry for a Gold Nanoparticle K Kujanpaa1 , J Chow2*, (1) University of Toronto, Toronto, ON, (2) Princess Margaret Cancer Centre, Toronto, ON |
| SU-I-GPD-T-448 | Potential for Using Smart Radiotherapy Biomaterials Instead of Traditional Image-Guided Radiotherapy Devices J Chin1*, M Moreau1,2, N Sinha2, R Mueller4, S Yasmin-Karim2, W Ngwa1,2,3, (1) University of Massachusetts Lowell, Lowell, MA (2) Harvard Medical School, Boston, MA (3) Dana Farber Cancer Institute, Boston, MA, Brigham and Women's Hospital (4) Heidelberg University, Heidelberg, Germany |
| SU-J400-CAMPUS-F2-2 | Lineal Energy Distributions for Secondary Radiations From Gold Nanoparticles Irradiated by Different Energy Photon Beams H Kim1*, W Sung1, 2 , S Ye1, 2 , (1) Program in Biomedical Radiation Sciences, Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, Korea (2) Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea |
| SU-J400-CAMPUS-F3-3 | Reversing the Bias Against Diodes: Instantaneous Dose Rate Corrections to Improve Scanning Performance S Graves*, D Hyer , University Of Iowa, Iowa City, IA |
| SU-K-209-1 | A High-Performance 3 Points Plastic Scintillator Dosimeter for HDR Brachytherapy: Conception, Development and Characterization H Linares Rosales1,2*, L Archambault1,2 , S Beddar3 , L Beaulieu1,2 , (1) CHU de Quebec-Universite Laval, Quebec, Quebec, (2) Departement de physique and University Laval Cancer Research Centre, Quebec, Canada, (3) UT MD Anderson Cancer Center, Houston, TX |
| SU-K-209-5 | Dosimetric Evaluation of the First Ever Clinical Use of Venezia Advanced Gynecological Applicator for Combined Syed and Intracavitary HDR Brachytherapy Z Xu1*, B Traughber1,2 , J Muenkel1 , G Warrell1 , V Colussi1,2 , R Ellis1,2 , T Podder1,2 , (1) University Hospitals Cleveland Medical Center, Cleveland, Ohio, (2) Case Western Reserve University, School of Medicine, Cleveland, Ohio |
| SU-K-DBRA-7 | Research On the Radiosensitization Ability of FePt Nanopaticles Cluster with Monte Carlo Simulation P Qi*, z Dai , H Peng , wuhan university, Wuhan, Hubei |
| SU-K-KDBRA1-4 | Effect of a 1.4 T Magnetic Field On TLDs with a 6MV Medical Linear Accelerator W Culberson1*, W Culberson2 , C Hammer3 , R Kapsch4 , U Ankerhold5 , (1) university of Wisc Madison, Department of Medical Physics, School of Medicine and Public Health, Madison, WI, (2) university of Wisc Madison, Department of Medical Physics, School of Medicine and Public Health, Madison, WI, (3) University of Wisconsin Madison, Madison, Wisconsin, (4) Physikalisch Technische Bundesanstalt, Braunschweig, Germany (5) Physikalisch Technische Bundesanstalt, Braunschweig, Germany |
| SU-K-KDBRA1-7 | Dosimetric Evaluation of Two Daily Bolus Materials S Parker1*, V Howard2 , L Evans3, (1) university North Carolina, High Point, NC, (2) Novant Health Forsyth Medical Center, Winston-Salem, NC, (3) Piedmont Radiation Oncology, Winston-Salem, NC |
| SU-L-209-6 | VMAT Plans Are Superior to Step-And-Shoot IMRT for Single Fraction Spine SBRT Based On Dosimetric and Quality Assurance Comparison Z Ouyang*, D LaHurd, E Balagamwala, S Chao, P Xia, Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH |
| SU-L-KDBRA2-5 | Robust Individual TLD Tracking Using Optical Finger Printing Technology D Shang*, W Gu , A Landers , K Woods , R Neph , S Tenn , K Sheng , UCLA School of Medicine, Los Angeles, CA |
| SU-L-KDBRB1-3 | Feasibility of MOSFET Real-Time In-Vivo Dosimetry for MRI-Linac Beams Under 0.34 T Magnetic Field D Tewatia1*, P Yadav1 , I Tanumihardjo1 , A Hallil2 , B Paliwal1 , (1) University of Wisconsin-Madison, Madison, WI,(2) Best Medical Canada, Ottawa, ON |
| TH-AB-KDBRA1-11 | Simultaneous MLC and Couch Tracking: A Clinical Feasibility Study L Zhang*, T LoSasso , P Zhang , G Mageras , G Tang , Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY |
| TH-CD-202-4 | Comprehensive Implementation of Patient-Informed Organ Dose Estimation for Adult, Pediatric and Pregnant Patients in Clinical Computed Tomography W Fu*, P Segars , K Choudhury , A Kapadia , J Wilson , F Ria , E Samei , Duke University Medical Center, Durham, NC |
| TH-CD-202-5 | Effect of KVp, Reconstruction Kernel/filter, and Image Thickness On Water Equivalent Diameter K Little1*, X Jiang2 , X Yang3 , N Fitousi4 , D Hintenlang5 , (1) Ohio State Univ, Columbus, OH, (2) Ohio State University, Columbus, OH, (3) The Ohio State University, Columbus, OH, (4) Qaelum, Leuven, Belgium, (5) Ohio State Univ, Columbus, OH |
| TH-CD-202-10 | Examining the Effects Tube Current Modulation On Fetal Dose From Abdomen/Pelvis CT Scans A Hardy1*, M Bostani1 , E Angel2 , C Cagnon1 , M McNitt-Gray1 , (1) UCLA, Los Angeles, CA, (2) Canon Medical Systems, Tustin, CA |
| TH-CD-DBRA-1 | A Dynamic Plastic Electric Portal Imaging Device (pEPID) Prototype for Combined Dosimetry and Imaging Applications in Radiotherapy M Lu1*, Y Rong2 , S Benedict2 , J Zhang1 , J Steiger1 , (1) Varex Imaging Corp, Santa Clara, CA, (2) University of California-Davis, Sacramento, CA |
| TH-CD-DBRA-5 | Dosimetric Evaluation of MLC and Couch Tracking On TrueBeam for Abdominal Cancer Treatments L Zhang*, T LoSasso , P Zhang , G Mageras , G Tang , Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY |
| TH-CD-DBRA-6 | Dosimetric Impact of Next-Generation ICRP Reference Computational Phantoms Based On Mesh Geometry Y Yeom1*, C Lee1 , T Nguyen2 , C Choi2 , H Lee2 , H Han2 , B Shin2 , C Kim2 , (1) National Cancer Institute, Rockville, MD, USA (2) Hanyang University, Seoul, South Korea |
| TH-CD-DBRA-9 | Fiber Optic Dosimeters Based On Silver-Only Coated Hollow Waveguides for Radiation Therapy Dosimetry A Darafsheh*, Washington University School of Medicine, St. Louis, MO |
| TH-EF-KDBRA1-2 | An Investigation of Patient Plan-Specific Correction Factors for Three Ion Chambers in Collapsed Composite IMRT Treatments Using a PTW MicroDiamond and Monte Carlo Simulations V Desai*, Z Labby , W Culberson , university of Wisc Madison, Madison, WI |
| TU-AB-DBRB-4 | A Retrospective Study of Radiation Dose-Volume Effects and Dosimetric Predictive Model for Esophagitis Induced by Lung Cancer Radiotherapy Treatment R He1*, E Hamadain2 , S Packianathan1 , M Kanakamedala1 , S Vijayakumar1 , C Yang1 , (1) University of Mississippi Med. Center, Department of Radiation Oncology, Jackson, Mississippi, (2) University of Mississippi Medical Center, Department of Diagnostic and Clinical Health Science, Jackson, Mississippi, |
| TU-C1000-GePD-F2-2 | Validation of the Electron Return Effect in a Low-Field MR-Linac Using a Novel Phantom L Rakotondravohitra1,2*, D Du2, J Kim2, J Cunningham1,2 , I Chetty2, C Glide-Hurst1,2, (1) Wayne State University, Detroit, MI (2) Henry Ford Cancer Institute, Detroit, MI |
| TU-C1000-GePD-F3-4 | Quantifying the Dosimetric Differences of AcurosBV with AAPM TG-43 Dose Calculation Algorithm in the Treatment of Intracavitary 192Ir HDR Brachytherapy Patients A Marsh*, J Feddock , D Cheek , J Molloy , D Pokhrel , University of Kentucky, Lexington, KY |
| TU-C1000-GePD-F4-6 | Performance of a Semi-Analytical Dose Engine Designed for Spot Scanning Proton Therapy with Small Spot Sizes J Younkin*, D Hernandez Morales , J Shan , M Bues , J Lentz , S Schild , J Stoker , X Ding , J Shen , W Liu , Mayo Clinic Arizona, Phoenix, AZ |
| TU-C1000-GePD-F6-1 | A Retrospective, Dosimetric Analysis of Post Y-90 Liver Radio-Embolization Via Microspheres D Alvarez1*, M Chuong2 , R Gandhi3 , V Mishra4 , A Gutierrez5 , (1, 2, 4, 5) Miami Cancer Institute, Miami, FL, (3) Baptist Hospital of Miami, Miami, FL, |
| TU-C1030-GePD-F1-5 | Variations in Effective Doses Caused by Position of Cone Beam CT (CBCT) Scans A Abuhaimed1*, C Martin2 , O Demirkaya3 , (1) King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia, (2) University of Glasgow, Glasgow, UK, (3) King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia. |
| TU-C1030-GePD-F4-3 | Characterization of Plastic Scintillator W2 Detector in Small Field Dosimetry P Galavis*, L Hu , I Das , NYU Langone Health, New York, NY |
| TU-C1030-GePD-F4-5 | Monte Carlo Based Secondary MU Checks S Bhagroo1*, S French2 , J Mathews3 , D Nazareth4 , (1) ,Buffalo, NY, (2) Piedmont Healthcare, Fayetteville, GA, (3) Roswell Park Comprehensive Cancer Center, Buffalo, New York, (4) Roswell Park Cancer Institute, Buffalo, NY |
| TU-C1030-GePD-F6-3 | Evaluation of a Transmission Detector On IMRT QA Using Structure Similarity Index (SSIM) C Shi*, S Lim , M Chan , Memorial Sloan-Kettering Cancer Center, Basking Ridge, NJ |
| TU-C930-GePD-F3-2 | Improving Calculation Accuracy of Dosimetric Quantities for KV and MV Photon Beams with EGSnrc E Mainegra-Hing*, B Muir , National Research Council, Ottawa, ON |
| TU-C930-GePD-F3-3 | In Vivo, Time Resolved, Dose Monitoring for Pre-Clinical Research Applications L Archambault1*, F Therriault-Proulx1 , J Langevin2 , J Galarneau2 , J Fradette1 , (1) CHU de Quebec - Universite Laval, Quebec city, QC, (2) Cegep de Ste-Foy, Quebec City, QC |
| TU-D-202-4 | Dose Kernels in Water for More Than 700 Radioisotopes S Graves1*, D Hyer1 , R Flynn1 , B Bednarz2 , (1) University Of Iowa, Iowa City, IA (2) University of Wisconsin, Madison, WI |
| TU-D-KDBRB1-6 | Proton Range Verification with Submillimeter Precision Using a Full-Scale Prototype Prompt Gamma-Ray Spectroscopy System J Verburg*, F Hueso Gonzalez, T Bortfeld, Massachusetts General Hospital and Harvard Medical School, Boston, MA |
| TU-D-KDBRB1-7 | Study of In-Vivo Kinetics of Induced Particles :In-Beam PET Measurement of Washout in Rabbits Using 15O Ion Beam C Toramatsu1,2*, H Wakizaka1 , A Mohammadi1, M Nitta1 , Y Iwao 1, F Nishikido 1, H Tashima 1, E Yoshida1 , A Kitagawa1 , K Karasawa 1,2, T Yamaya 1,(1)National Institute of Radiological Sciences at National Institutes, (2)Tokyo Women,s Medical University |
| TU-E115-GePD-F1-1 | A Comparison of Whole-Breast and Maximum Glandularity Estimates in Mammography Patient Dose M Hill*, R Highnam, Volpara Solutions Ltd., Wellington, New Zealand |
| TU-E115-GePD-F3-4 | The Effect of MLC Leaf Width in Single Isocenter Multi-Target Radiosurgery with VMAT Z Abisheva*, J Adamson , S Floyd , J Salama , F Yin , W Giles , Duke University Medical Center, Durham, NC |
| TU-E115-GePD-F7-2 | Dose Perturbations From Esophageal Stents in Volumetric Modulated Arc Therapy R Kosztyla1*, C Duzenli1 , B Nasir2 , S Lefresne1 , (1) BC Cancer - Vancouver, Vancouver, BC, (2) Centre Hospitalier de l'Universite de Montreal, Montreal, QC |
| TU-E115-GePD-F8-4 | Insight On Patients Undergoing Repeated Fluoroscopically Guided Interventional (FGI) Procedures J Dave*, D Eschelman , Z Merritt , C Gonsalves , Thomas Jefferson University, Philadelphia, PA |
| TU-E115-GePD-F8-5 | Monte Carlo Based Reconstruction of Organ Dose in Patients Undergoing PICC and TIPS Fluoroscopically Guided Interventions J Brown1*, D Kwak2 , J Duncan3 , W Bolch4 , (1) ,Gainesville, FL, (2) University of Central Florida College of Medicine, Orlando, Fl, (3) Mallinckrodt Institute of Radiology, Washington University School of Medici, Saint Louis, MO, (4) university Florida, Gainesville, FL |
| TU-E115-GePD-F9-4 | Evaluating the Plan Quality and Treatment Efficiency for Single-Isocenter/Two-Lesion Lung SBRT L Sanford*, J Molloy , R McGarry , D Pokhrel , University of Kentucky, Lexington, KY |
| TU-I345-GePD-F4-5 | Preliminary Treatment Planning Guidance for Superior Radiation Treatments for Cancer Patients C Kabat1*, A Alexandrian1 , H Parenica1 , D Defoor2 , N Papanikolaou1 , S Stathakis1 , (1) UTexas Health San Antonio, Texas, (2) Texas Oncology - Longview, Longview, TX |
| TU-I345-GePD-F7-3 | Measurement of Dose at Interfaces Using a Heterogeneous Phantom in a MR-Linac S Ahmad*, M Paudel , A Sahgal , A Sarfehnia, B Keller , Sunnybrook Odette Cancer Centre, Toronto, Canada and University of Toronto, Department of Radiation Oncology, Toronto, Canada |
| TU-K-202-6 | Creation of a Set of Reference Data for Organ Doses Derived From Monte Carlo Simulations of CT Exams A Hardy1*, M Bostani1 , E Angel2 , C Cagnon1 , M McNitt-Gray1 , (1) UCLA, Los Angeles, CA, (2) Canon Medical Systems, Tustin, CA |
| TU-K-207-8 | Towards Time Resolved 3D Dosimetry in MRI-Linacs: Scintillation Images Surrogate Dose Distribution with High Accuracy P Bruza1*, J Andreozzi1 , O Green2 , J Cammin2 , D Gladstone1,3 , B Pogue1 , (1) Dartmouth College, Hanover, NH, (2) Washington University, School of Medicine, St. Louis, MO, (3) Dartmouth-Hitchcock Medical Center, Lebanon, NH |
| TU-K-DBRA-3 | Development of An Independent Peer Review System for a Small Animal Irradiator M Peters*, R Howell , R Tailor , S Smith , S Kry , J Niedzielski , D Followill , D Craft , T Fujimoto , C Taniguchi , S Krishnan , MD Anderson Cancer Ctr., Houston, TX |
| TU-K-DBRA-7 | The Inverse Correlation of Cherenkov Emission and Tissue Optical Properties Measured by Reflect RS and Align RT P Bruza , R Hachadorian*, M Jermyn, B Pogue Dartmouth College, Hanover, NH |
| TU-K-KDBRC-8 | Aerrow: A Probe-Format Graphite Calorimeter for Absolute Dosimetry of MR-Guided Radiotherapy Modalities J Renaud1*, A Sarfehnia1,2 , J Bancheri1 , J Seuntjens1 , (1) McGill University, Montreal, QC, (2) Sunnybrook Health Science Center, Toronto, ON |
| WE-AB-DBRA-4 | Dose Measurements and Monte Carlo Simulations of a Directional LDR Brachytherapy Source Array M Aima*, L DeWerd, J Micka, C Hammer, J Hull, W Culberson, Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI |
| WE-AB-DBRA-7 | It Is About (real) Time to Verify HDR Treatments: Duke Solution Using Nano-Fiber Optic Detector M Rokni1*, P Maccarini1 , X Shen1, B Moore1, B Langloss1, A Rodrigues2, M Belley3 , M Therien1, T Yoshizumi2, J Chino2, O Craciunescu2 , (1) Duke University, Durham, North Carolina, (2) Duke University Medical Center, Durham, NC, (3) Rhode Island Hospital, Woburn, MA |
| WE-C1000-GePD-F1-2 | Adult Oncology CT Patient Organ Dose and Effective Dose Estimates Y Gao1*, B Quinn2 , U Mahmood3 , X Xu4 , L Dauer5 , (1) Memorial Sloan-Kettering Cancer Center, New York, NY, (2) Memorial Sloan Kettering Cancer Center, New York, NY, (3) Memorial Sloan Kettering Cancer Center, Lynbrook, NY, (4) Rensselaer Polytechnic Inst., Troy, NY, (5) Memorial Sloan-Kettering Cancer Ctr, New York, NY |
| WE-C1000-GePD-F3-1 | Characterization of a Novel EPID Dosimetry System for KV X-Ray Exit Dose Verification in Pre-Clinical Studies A Anvari*, Y Poirier , A Sawant , University of Maryland School of Medicine, Baltimore, MD |
| WE-C1000-GePD-F3-3 | Quantifying the Impact of High-Z Doping On Plastic Scintillator Response H Nusrat1*, G Pang1,2 , A Sarfehnia1,2 , (1) Ryerson University, Toronto, ON, (2) Sunnybrook Health Science Center, Toronto, ON |
| WE-C1000-GePD-F3-5 | Volumetric Scintillation Signals Separation Using the Multispectral Formalism E Cloutier* , L Archambault, L Beaulieu, Centre Hospitalier university de Quebec, Quebec, QC |
| WE-C1000-GePD-F7-1 | Characterizing the Energy and Directional Dependence for a DNA Dosimeter Mohammad Obeidat*, Kristen McConnell , Sotirios Stathakis , Nikos Papanikolaou , Karl Rasmussen , Eun-young Shim , and Neil Kirby , UT Health San Antonio, San Antonio, TX |
| WE-C1000-GePD-F7-2 | Efficient Method for Combining Flatbed Scanner Calibration and Lateral Response Correction in A Single Scan for Radiochromic Film Dosimetry T Ren*1,2, J Bourland1,2 , (1) Wake Forest School of Medicine, Winston-Salem, NC, (2) Wake Forest University, Winston-Salem, NC |
| WE-C1000-GePD-F7-4 | The Evaluation of In-Vivo Remote Dosimetry Program J Lowenstein*, P Alvarez , A Smith , D Followill , UT MD Anderson Cancer Center, Houston, TX |
| WE-C1000-GePD-F7-6 | Temperature Effect During Radiation Exposure Period for Radiochromic Film Dosimetry Using Flatbed Scanner Densitometer T Ren*1,2, J Bourland1,2 , (1) Wake Forest School of Medicine, Winston Salem, NC, (2) Wake Forest Univeristy, Winston-Salem, NC |
| WE-C1000-GePD-F8-5 | Monte Carlo Study of NanoDot OSLD for Surface Dose Measurements in Kilovoltage X-Ray Beams F Araki1*, (1) Kumamoto University, Kumamoto, |
| WE-C1030-GePD-F1-1 | Comparing Lung and Breast Doses of Chest CT Exams From Organ-Based Tube Current Modulation (TCM) to Conventional Attenuation-Based TCM A Hardy1*, R Layman2 , D Cody2 , M Bostani1 , C Cagnon1 , M McNitt-Gray1 , (1) UCLA, Los Angeles, CA, (2) UT MD Anderson Cancer Center, Houston, TX |
| WE-C1030-GePD-F1-2 | CT Dose Monitoring: Initial Experience with Dose Monitoring Software Z Zhang*, B Schwarz , L Rill , university Florida, Jacksonville Beach, FL |
| WE-C1030-GePD-F1-5 | A Fast Monte Carlo Simulation Model for Wide-Beam CT Scanner E Somasundaram1*, N Artz2 , S Brady1 , (1) Cincinnati Children's Hospital Medical Center, Cincinnati, Oh, (2) St Jude Children's Research Hospital, Memphis, Tn |
| WE-C1030-GePD-F2-1 | A Phantom Study to Determine the Dosimetric Effects of the Primary Image Choice Used for SBRT Radiotherapy Planning Following 4DCT Simulation R Teboh Forbang*, B Lewis , A Ndlovu , Hackensack university Medical Center, Hackensack, NJ |
| WE-C1030-GePD-F2-2 | On the Equivalence of Mean CT Scans Used for Dosimetric Planning V Sarkar* , G Nelson , A Paxton , S Lloyd , L Huang , F Su , M Szegedi , B Salter , University of Utah, Salt Lake City, UT |
| WE-C1030-GePD-F2-3 | Nuclear Overhauser Enhancement (NOE) Magnetic Resonance Imaging for Polymer Gel Dosimetry A Quevedo1,2*, G Luo3 , M Price3 , Z Zu2 , P Nicolucci1 , J Gore2 , (1) University of Sao Paulo, Ribeirao Preto, Sao Paulo, (2) Vanderbilt University Institute of Imaging Science, Nashville, Tennessee, (3) Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee |
| WE-C1030-GePD-F2-5 | Transmission Factor Evaluation of Commercial Transmission Detector for Online Dosimetry Sung Young Lee1 , Chang Heon Choi1,2,3* , Jung-in Kim1,2,3 , Jong Min Park1,2,3, , So-Yeon Park2,4 , Seonghee Kang5 , (1) Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea, (2) Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea (3) Department of Radiation Oncology, Seoul National University Hospital, Seoul, Korea (4) Department of Radiation Oncology, Veterans Health Service Medical Center, Seoul, Korea, (5) Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea |
| WE-C1030-GePD-F7-2 | Effect of Magnetic Fields for the Response of Parallel-Plate Ionization Chambers in the Build-Up Region T Matsuoka*, F Araki , T Ohno , Kumamota UniversityKumamota |
| WE-C930-GePD-F1-2 | Method of Binning Aggregated Radiation Dose Structured Report Data with Applications in the Identification of Deviating Examinations and the Calculation of Typical Dose Indices On An Acquisition Protocol and Series Level in Computed Tomography R Bujila1*, P Nowik2 , (1) Karolinska University Hospital, Stockholm, ,(2) Karolinska Institutet, Stockholm, Stockholm |
| WE-C930-GePD-F2-4 | The Use of Dual-Layer CT Improves the Stopping Power Calculation for Proton Therapy J Zhu1*, Y Yan1 , N Shapira2 , Y Yagil2 , J Uh1 , T Merchant1 , C Hua1 , (1) St. Jude Children's Research Hospital, Memphis, TN, (2) Philips Medical Systems, Haifa, ISRAEL |
| WE-C930-GePD-F3-2 | Dosimetric Evaluation of Three Stereotactic Radiosurgery Treatment (SRS) Options for Multiple Brain Metastases I Vergalasova1*, H Liu2 , W Shi2 , K Nie1 , N Yue1 , T Li3 , (1) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, (2) Thomas Jefferson University, Philadelphia, PA, (3) University of Pennsylvania, Philadelphia, PA |
| WE-C930-GePD-F7-3 | Development of Novel Heterogeneous Anthropomorphic Head and Neck Phantom Using 3D Printer for IMRT Patient Specific Quality Assurance N Kadoya1*, K Abe1 , H Nemoto1 , K Sato2 , Y Ieko1 , K Ito1 , Y Takayama1 , T chiba1 , S Dobashi1 , K Takeda1 , K Jingu1 , (2) Tohoku University Graduate School of Medicine, Sendai, Japan,(2) Tohoku University Hospital, Sendai, Japan |
| WE-C930-GePD-F7-4 | Dose Calibration of Gafchromic EBT3 Film for Ir-192 Brachytherapy Source Using 3D-Printed ABS Plastic C Oare*, E Ehler , D Sterling , D Mathew , C Wilke , C Ferreira , University of Minnesota, Minneapolis, MN |
| WE-C930-GePD-F7-6 | Energy Response of Thermoluminescent Dosimeters in 3D-Printed Mouse Phantoms for Kilovoltage X-Ray Beams N Viscariello*, C Hammer , K Kunugi , L DeWerd , University of Wisconsin-Madison, Madison, WI |
| WE-C930-GePD-F8-3 | Entrance Skin Dose by DAP Meter Calibrated Based On 60Co Absorbed Dose to Water for Diagnostic X-Ray Beams S Umeno*, F Araki , Kumamoto university, Kumamoto |
| WE-FG-KDBRA1-1 | Absolute Dosimetry Using a Novel Portable Water Calorimeter Design in MR-Linac H Nusrat1*, J Renaud2 , N Entezari1 , B Keller3 , J Seuntjens2 , A Sarfehnia1,3 , (1) Ryerson University, Toronto, ON, (2) McGill University, Montreal, QC, (3) Sunnybrook Health Science Center, Toronto, ON |
| WE-FG-KDBRA1-2 | Accuracy of Real-Time Large and Small Beam Measurements From An MR-Linac Using Cherenkov Imaging Technique in a Water Tank J Andreozzi1*, P Bruza1 , J Cammin2 , D Gladstone3,1 , B Pogue1 , O Green2 , (1) Dartmouth College, Hanover, NH, (2) Washington University, School of Medicine, St. Louis, MO, (3) Dartmouth-Hitchcock Medical Center, Lebanon, NH |
| WE-FG-KDBRA1-5 | Cherenkov Emission-Based Photon and Electron Beam Dosimetry Y Zlateva1*, I El Naqa2 , J Seuntjens3 , (1) McGill University, Montreal, QC, (2) University of Michigan, Ann Arbor, MI, (3) McGill University, Montreal, QC |
| WE-FG-KDBRA1-7 | First Characterization of a Novel Reusable Radiochromic Film for QA and Dose Measurement C Collins1*, J Kodra1 , S Yoon1 , R Coakley2 , J Adamovics2 , M Oldham1 , (1) Duke University, Durham, North Carolina, (2) Rider University, Lawrenceville, NJ, |
| WE-FG-KDBRA1-9 | The Accuracy of Ion Chamber Calibration Coefficients Measured in a Cobalt-60 Reference Field Is Equivalent to Those From Accelerator Beams B R Muir*, M R McEwen, National Research Council, Ottawa, ON |
| WE-FG-KDBRA1-11 | Nanotechnology Based Gel Dosimeter for in Vivo Use in Skin Brachytherapy A Rapchak1*, S Dutta2 , A Sadeghi3 , S Inamdar4 , T Sokolowski5 , C Page6 , S Sapareto7 , K Rege8 , K Subramaniam9 , (1) Banner MD Anderson Cancer Center, Gilbert, AZ, (2) Arizona State University, Tempe, AZ, (3) Banner MD Anderson Cancer Center, Gilbert, AZ, (4) Arizona State University, Tempe, AZ, (5) Banner MD Anderson Cancer Center, Gilbert, AZ, (6) Banner MD Anderson Cancer Center, Gilbert, AZ, (7) Banner - University Medical Center Phoenix, Phoenix, AZ, (8) Arizona State University, Tempe, AZ, (9) Arizona State University, Tempe, AZ |
| WE-J-KDBRA1-3 | Electronic Whiteboard Program for Improving Efficiency of Treatment Planning Workflow H Chen*, L de Souza Lawrence , A Raben , K Andreou , F Mourtada , Christiana Care Hospital, Newark, DE |
| WE-J-KDBRA1-5 | Plastic Scintillators as In-Vivo Dosimeters for Photons and Electrons in External Beam Radiation Therapy: Angular Dependence of Response E Avila Ruiz1*, T Monajemi2 , (1) Dalhousie University, Halifax, NS, (2) Nova Scotia Cancer Centre, Halifax, NS |