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Keywords: Electronic Portal Imaging
BReP-SNAP-M-27Beam-Energy and Depth-Of-Interaction Estimation in MV Imaging Using a Dual-Ended Readout
M Myronakis1*, R Berbeco1, (1) Department of Radiation Oncology, Brigham and Women's Hospital, Dana-Farber Cancer Institute & Harvard Medical School, Boston, MA
BReP-SNAP-M-100Markerless Lung Tumour Tracking in the Beam-Eye-View for Modern VMAT Treatments
R Tjang1, J Booth2,3, C Shieh1, V Caillet1,2, P Keall1, D Nguyen4,1*, (1) ACRF Image-X Institute, The University of Sydney, Sydney, Australia (2) Northern Sydney Cancer Center, St Leonard, NSW, Australia (3) School of Physics, The University of Sydney, Australia (4) School of Biomedical Engineering, University of Technology Sydney
BReP-SNAP-M-124Real Time Monitoring of Anatomy During IMRT and VMAT Breast Radiotherapy Using EPID Imaging
B Zwan1*, C Stanton1, H Byrne2, A Briggs, J Booth1, P Keall2, (1) Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, NSW, AU, (2) The University of Sydney, Sydney, NSW, AU.
BReP-SNAP-T-13A Monte Carlo and Film-Based Methodology for Direct EPID Image-To-Dose Calibration
J Renaud*, B Muir, National Research Council Canada, Ottawa, ON
BReP-SNAP-T-113Portal Dosimetry Scripting Application Programming Interface (PDSAPI) for Winston Lutz Test
Y Hao, M Schmidt, Y Wu, M Yaqoub*, N Knutson, Washington University School of Medicine, St Louis, MO
PO-GeP-M-108Comparing the Stability of Deep Inspiration Breath-Holds Between ABC and VisionRT During Breast Irradiation
Z Iqbal1, R McBeth1, M Joo1*, D Parsons1, A Rahimi1, N Kim1, A Sawant2, X Gu1, B Zhao1, (1) University of Texas Southwestern Medical Center, Dallas, TX, (2) University of Maryland School of Medicine, Baltimore, MD
PO-GeP-M-256Increased DQE Through Use of Light Field Cameras and Thick Scintillators in Megavoltage Imaging
B Preusser1*, E Pearson1, P La Riviere1, R Wiersma2, (1) University of Chicago, Chicago, IL (2) University of Pennsylvania, Philadelphia, PA
PO-GeP-T-399Evaluation of a Novel EPID Based Dosimetry System for Verification of VMAT QA in Comparison with Traditional 3D Detector Quality Assurance
R Varadhan1*, S Way2, C Overbeck3, M Bedoya4, A Jahagirdar5, R Malmin6, R Malmin7, (1) Minneapolis Radiation Oncology, ,,(2) Minneapolis Radiation Oncology, ,,(3) Minneapolis Radiation Oncology, ,,(4) Minneapolis Radiation Oncology, ,,(5) Edina High School, ,,(6) Minneapolis Radiation Oncology,
PO-GeP-T-475Gross Patient Error Detection Via Cine Transmission Dosimetry
N Dang1*, V Leandro Alves1, M Ahmed2, J Siebers1, (1) University of Virginia, Charlottesville, VA, (2) Vanderbilt University Medical Center, Nashville, TN
PO-GeP-T-643Portal Dosimetry Comparison for Three Beam-Matched Varian TrueBeam LINACs
K Yang1*, W Jiang2, R Patel2,1, S Sharma1, A Ju1, (1) East Carolina University, Greenville, NC, (2) 21st Century Oncology, Greenville, NC
PO-GeP-T-647Preclinical Application of Electronic Portal Imaging Device
Akbar Anvari,1,2 Amit Sawant2 (1) Department of Radiation Oncology, Perelman Center for Advanced Medicine, University of Pennsylvania, Philadelphia, PA, USA (2) Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD, USA
TH-D-TRACK 1-1Clinical Translation of a Novel Megavoltage Multi-Layer Imager
T Harris1,3*, J Seco2,3, D Ferguson1, P Huber4, M Lehmann4, M Shi1,5, M Jacobson1, I Valencia Lozano1, M Myronakis1, D Morf4, P Baturin6, R Fueglistaller4, R Berbeco1, (1) Brigham and Womens Hospital & Dana Farber Cancer Institute, Boston, MA, (2) BioMedical Physics in Radiation Oncology, DKFZ, Heidelberg, Germany, (3) Department of Physics, University of Heidelberg, Heidelberg, Germany, (4) Varian Medical Systems, Baden-Dattwil, Switzerland, (5) University of Massachusetts Lowell, Newton, MA, (6) Varian Medical Systems, Palo Alto, CA,