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Taxonomy: TH- External Beam- Photons: Quality Assurance - Linear accelerator

PO-GePV-M-317One-Key Automating Quality Assurance of a New Linac Machine Using a Cylindrical Phantom and EPID Images
W Sun1,2*, Z Shi3, C Liao3, W Zhang3, X Huang1, (1) State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center,Guangzhou,CN, (2) Guangdong Esophageal Cancer Institute,Guangzhou,CN, (3)Shanghai United Imaging Healthcare Co., Ltd.,Shanghai,CN,
PO-GePV-P-11Evaluation of QA Crosschecker for Monthly QA On Linac; One Year of Experience
M Yaqoub*, A Al-Kaissi, R Corns, K Yang, R Connor, S Sharma, East Carolina University Brody School of Medicine, Greenville, NC,
PO-GePV-T-324Towards a Halcyon Proactive Maintenance Program Based On MPC-BGM Data Trend Analysis
J Morales Monzon*, P Taylor, J Reed, C Rosen, F Lerma, Medstar Health RadAmerica, Baltimore, MD
PO-GePV-T-325Dosimetric Comparison of 10 Commissioned Elekta VersaHD Linear Accelerators
J Berzanske*, D Campos, A Soldner, J Sohn, S Oh, B Coopey, M Johnson, D Pavord, B King, M Goss, Allegheny General Hospital, Gibsonia, PA
PO-GePV-T-327A Practical Tool for Light-To-Radiation Field Coincidence Linear Accelerator Quality Assurance
D Van Elburg*, G Pierce, P Martinez, J Madamesila, University of Calgary, Tom Baker Cancer Centre, Calgary, AB, CA
PO-GePV-T-328Automation of Clinical Trial Credentialing Letter Upload
L Acuna Scafati*, P Taylor, J Lowenstein, P Boise, UT MD Anderson Cancer Center, Houston, TX
PO-GePV-T-334Measurement of Photon Beam Energy Changes On An Elekta Versa HD Using 5 Methods
D Pavord1*, K Yun1, J Berzanske1, S Denhoff2, M Goss1, (1) Allegheny General Hospital,Pittsburgh, PA, (2) Elekta, Sweden
PO-GePV-T-335One Year Quality Assurance Experience of the First RefleXion System
B Han*, M Shi, S Cui, C Chuang, N Kovalchuk, L Xing, M Surucu, Department of Radiation Oncology, Stanford University, Stanford, CA
PO-GePV-T-338Improving Imaging-Based Winston-Lutz Results with Synthetic CT Phantoms
M Fan, D Quiring, P Sansourekidou*, Y Natsuaki, University of New Mexico, Albuquerque, NM
PO-GePV-T-339Development of Supplemental Pre-Treatment Daily Quality Assurance On the Radixact Real-Time Tumor Tracking System
R Teboh Forbang*, B Lewis, A Ndlovu, Hackensack University Medical Center, Hackensack, NJ
PO-GePV-T-341Geometric Analysis of Room Laser Alignment Using a 3D Printed Tool
N Otero*, M Braswell, S Sutlief, Banner MD Anderson Cancer Center, Gilbert, AZ
SU-H430-IePD-F4-3Predicting Linac Beam Properties From Sparse Measurements Using a Neural Representation Network for Fast Commissioning and Quality Assurance
L Liu*, L Shen, L Xing, Stanford University School of Medicine, Stanford, CA
SU-K-202-7Utility of EPID-Based Automated Quality Assurance (AQA) Test Suite for Verifying Machine Performance Following Non-Routine Maintenance Events
J Steers1*, J DeMarco1, H Al-Hallaq2, J Mikell3, M Barnes4, G Kim5, N Gupta6, D DiCostanzo6, A Ayan6, M Perez7, J Irrer3, J Moran8, (1) Cedars-Sinai Medical Center, Los Angeles, CA, (2) The University of Chicago, Chicago, IL, (3) University of Michigan, Ann Arbor, MI, (4) Calvary Mater Hospital Newcastle, Newcastle, NSW, AU, (5) UC San Diego, La Jolla, CA, (6) The Ohio State University, Columbus, OH, (7) Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, AU,(8) Memorial Sloan Kettering Cancer Center, New York, NY
TU-D1000-IePD-F3-2Long-Term SRS Isocenter Coincidence Stability Assessed with a Hidden Target Phantom and a Custom Winston-Lutz Analysis Software
B Winey*, M Bussiere, Massachusetts General Hospital and Harvard Medical School, Boston, MA
TU-F115-IePD-F3-2Standardized Commissioning Approach for VersaHD Linacs to Use a Single Beam Model
L Fisher, P Potrebko, A Sutter, T Nurushev, T Fox, S Patton*, GenesisCare, Fort Myers, Florida
TU-F115-IePD-F4-2Comparison of Absorbed Dose Determination Using the Updated IAEA TRS398 CoP with TRS398 CoP and AAPM TG51 Addendum Protocol
M diMayorca1*, M Tavakoli1, S Wadi-Ramahi1, P Andreo2, M Huq1, (1) University of Pittsburgh School of Medicine and UPMC Hillman Cancer Center, Pittsburgh, PA, (2) Karolinska Hospital, Stockholm, SWEDEN.
WE-C1030-IePD-F4-5Single Institution Experience of Total Body Irradiation (TBI) Commissioning of Four Medical Linear Accelerators (Linac)
Y Xie, E Cullom, J Kowalski, A Rodrigues, Q Wu, Y Sheng*, Duke University Medical Center, Durham, NC