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| BReP-SNAP-M-32 | Cardiac Substructure Tracking During Ablative Radiotherapy N Hindley1*, C Shieh2, S Lydiard1,3,4, T Reynolds1, P Keall1 (1) ACRF Image X Institute, University of Sydney, NSW, Australia (2) Brain and Mind Research Institute, University of Sydney, NSW, Australia (3) Ingham Institute for Applied Medical Research, NSW, Australia (4) Department of Radiation Oncology, Auckland District Health Board, AU, New Zealand |
| BReP-SNAP-M-140 | Synthetic Digital Reconstructed Radiograph for MR-Only Robotic Radiosurgery with Deep Convolutional Adversarial Networks G Szalkowski1*, D Nie1, T Zhu1, M Dance1, X Xu1, A Wang1, T Royce1, R Chen2, D Shen1, J Lian1, (1) University of North Carolina at Chapel Hill, Chapel Hill, NC, (2) University Of Kansas |
| BReP-SNAP-M-151 | Variable Margin Expansion to Account for MR Image Distortion in Treatment Planning R Mumme*, C Nguyen, A Olanrewaju, P Castillo, J Wang, X Wang, C Cardenas, L Court, M Martel, J Yang, University of Texas MD Anderson Cancer Center, Houston, TX |
| BReP-SNAP-T-21 | Accuracy of Dose-Volume Metric Calculation for Small Volume Radiosurgery Targets D Stanley1*, H Liu2, D Bridges1, E Thomas1, R Cardan1,J Fiveash1, R Popple1, (1) The University of Alabama at Birmingham, Birmingham, AL, (2) Thomas Jefferson University, Philadelphia, PA |
| BReP-SNAP-T-42 | Motion Management and Dose Reconstruction for MRI-Guided Cardiac Radiosurgery S Ehrbar*, M Chamberlain, S Tanadini-Lang, L Wilke, M Mayinger, N Andratschke, University Hospital Zurich And University Of Zurich |
| BReP-SNAP-T-48 | Dosimetric Evaluation of Static and Rotating Gamma Ray Systems for Intracranial SRS/SRT Q Jiang 1*, A Eldib2, L Chen3, D wu4, B Wang5, S Li6, C Miyamoto7, J Li8, B Nguyen9, C Ma10, (1) The First Affiliated Hospital of Chongqing Medical University, Chongqing, China, (2) Fox Chase Cancer Center, Philadelphia, PA (3) Fox Chase Cancer Center, Philadelphia, PA (4) The People`s Hospital of Guangxi Zhuang Autonomous Region ,Guangxi, China (5) Temple University Hospital, Philadelphia, PA, (6) Temple University Hospital, Philadelphia, PA (7) Temple University, Philadelphia,(8) ,Huntingdon Valley, PA, (9) Prowess Inc., Concord, CA, (10) Fox Chase Cancer Center, Philadelphia, PA |
| BReP-SNAP-T-50 | Dosimetric Sensitivity to Sources of Uncertainties for Liver Cancer and Trigeminal Neuralgia Treated with Ablative Radiosurgery M Liu1*, J E Cygler2,1,3, J Doody2, S Malone2, J Pantarotto2, D Tiberi2, E Vandervoort2,1,3, (1) Carleton University, Ottawa, ON, CA, (2) The Ottawa Hospital Cancer Centre, Ottawa, ON, CA, (3) University of Ottawa, Ottawa, ON, CA |
| BReP-SNAP-T-62 | Examining the Capability of Versa HD to Accurately Treat Single-Isocenter Multi-Lesion Brain Patients R McGurk1*, E Schreiber1, M Dance1, S Stathakis2, K Zourari3,4, G Kalaitzakis3,5, E Zoros3,4, E Pappas3,6, B Read7, P Barry7, N Papanikolaou2, S Das1, P Mavroidis1, (1) University of North Carolina at Chapel Hill, Chapel Hill, NC, (2) Mays Cancer Center - MD Anderson Cancer Center, San Antonio, TX, (3) 3RTsafe P.C., Athens, Greece, (4) Medical Physics Laboratory, Medical School, National and Kapodistrian University of Athens, Athens, Greece, (5) Department of Medical Physics, University of Crete, Heraklion, Greece, (6) Radiology & Radiotherapy Sector, Department of Biomedical Sciences, University of West Attica, Athens, Greece, (7) Oncology Solutions, Elekta AB |
| BReP-SNAP-T-74 | High Resolution Optical Imaging of 4 & 5 Millimeter Beams: A Small Field Dosimetry Technique M Ashraf1*, P Bruza2, R Zhang3, M Rahman4, B Williams5, B Pogue6, D Gladstone7, (1) Dartmouth College, Hanover, NH, (2) Dartmouth College, Hanover, NH, (3) Dartmouth College, Lebanon, NH, AF, (4) Dartmouth College, West Lebanon, NH, (5) Dartmouth Hitchcock Medical Center, Lebanon, NH, (6) Thayer Engineering, Hanover, NH, (7) Dartmouth-Hitchcock Med. Ctr., Lebanon, NH |
| BReP-SNAP-T-85 | Improving Uncertainty in GammaPod Dose Through the Use of ND,w and IAEA TRS 483 B Yi*, S Becker, Univ. of Maryland School Of Medicine, Baltimore, MD |
| BReP-SNAP-T-95 | Laser-Like X-Ray Sources for a New Stereotactic Radiotherapy Paradigm E Simiele*, D Breitkreutz, D Capaldi, L Skinner, Stanford University, Stanford, CA |
| BReP-SNAP-T-97 | Lesion Specific Asymmetric Rotational Margins for Targets Remote From Isocenter C Dial*, V Sarkar, A Paxton, G Nelson, B Salter, University of Utah, Salt Lake City, UT |
| BReP-SNAP-T-113 | Portal 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 |
| BReP-SNAP-T-117 | Prioritizing Patient-Specific Geometry: Beam Angle Optimization in Stereotactic Radiosurgery T Mann*, N Ploquin, K Thind, Tom Baker Cancer Center/University of Calgary, Calgary, AB |
| BReP-SNAP-T-119 | Real Time Plan Verification of Radiotherapy Treatment Plans Using Couch and Gantry Mounted Cameras M Ashraf1*, P Bruza1, B Pogue1, D Gladstone1,2, B Williams1,2, (1) Dartmouth College, Hanover, NH, (2) Dartmouth Hitchcock Medical Center, Lebanon, NH |
| BReP-SNAP-T-127 | Surface Area Matters: The SRS/SRT Intermediate Dose Spill Depends On PTV Surface Area (not PTV Volume) D Desai1, I Cordrey2*, E Johnson3, S Srinivasan4, H Elasmar5, (1) Memorial Hospital, Hixson, TN, (2) Hillsdale Wildflower Refuge, Cookeville, TN, (3) Univ Kentucky Medical Ctr, Lexington, KY, (4) Memorial Health Care System, Hixson, TN, (5) Memorial Health Care System, Chattanooga, TN |
| MO-D-TRACK 5-0 | Cranial SRS Advances D Letourneau1*, R Popple2*, B Winey3*, (1) Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, ON, CA, (2) University Alabama Birmingham, Birmingham, AL, (3) Massachusetts General Hospital, Boston, MA |
| PO-GeP-M-19 | A Machine Learning Model for Brain V12Gy/V60% Prediction of LINAC-Based Single-Iso-Multiple-Targets (SIMT) Stereotactic Radiosurgery (SRS): A Longitudinal Study X Li*, J Zhang, Y Sheng, K Lafata, N Eclov, Y Cui, W Giles, J Adamson, A Rodrigues, Z Wang, S Yoo, F Yin, Q Wu, C Wang, Duke University Medical Center, Durham, NC |
| PO-GeP-M-39 | A Study of Using Modulation Complexity Score as a Clinical Decision Aid for VMAT-Based Pancreas SBRT Treatment Planning Y Zlateva*, X Li, F Yin, Q Wu, C Wang, Duke University Medical Center, Durham, NC |
| PO-GeP-M-224 | Feasibility of Surface Tracking During Framed Stereotactic Radiosurgery A Paxton*, V Sarkar, H Zhao, C Dial, B Salter, University of Utah, Salt Lake City, UT |
| PO-GeP-M-267 | Intra-Fraction Motion Pattern Assessed Using Principal Component Analysis for Frameless Stereotactic Radiosurgery T Cui*, X Wang, I Vergalasova, Y Zhang, N Yue, K Nie, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ |
| PO-GeP-M-312 | On the Feasibility of Daily Delivered Dose Evaluation Using RTapp for Adaptive Lung SBRT Treatments N Zulkarnain*, D Mathew, C Cho, A Santhanam, D Elliott, S Seshan, Y Watanabe, University of Minnesota, Minneapolis, MN |
| PO-GeP-M-325 | Patterns in the Diffusion Characteristics of Brain Metastases in Stereotactic Radiosurgery Patients Using Diffusion Weighted Imaging J Madamesila*, N Ploquin, E Tchistiakova, Tom Baker Cancer Center, Calgary, AB, CA |
| PO-GeP-M-328 | Pre-Clinical Evaluation of a Surface Imaging System for Intracranial Stereotactic Radiosurgery E Covington1*, C Huyghe2, S Wiesner2, D Hanson2, R Popple1, (1) University of Alabama-Birmingham, Birmingham, AL, (2) Varian Medical Systems, Palo Alto, CA |
| PO-GeP-M-343 | Prototyping a Morphological Positioning Robot for Radiotherapy R Yang1, 3, K Bao3, L Zheng3, P Guan3, F.Q. Guo1, 2*, (1) Yale University, New Haven, CT, (2) Yale New Haven Hospital, New Haven, CT, (3) South China University of Technology |
| PO-GeP-M-385 | Stereotactic Space Definition Accuracy in the Latest Gamma Knife Icon Based Radiosurgery B Liu1*, T Cui1, N Yue1, S Danish1, J Weiner1,K Nie1, (1) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ |
| PO-GeP-M-421 | Validation of a Near-Infrared Pupil-Tracking Tool for Robotic Radiosurgery of Ocular Tumors J Megroureche1*, K Zerouali1,2, F Deblois1,2, D Roberge1, S Bedwani1,2, (1) Departement de radio-oncologie, Centre Hospitalier de l'Universite de Montreal, Montreal, QC, CA (2) Departement de physique, Universite de Montreal, Montreal, QC, CA |
| PO-GeP-M-424 | Validation of An Optical Surface Monitoring System to Detect Submillimeter Surface Displacements at Non-Zero Couch Angles D Pinkham1*, S Kamath1, A Yu2, S Hancock3, (1) Yale School of Medicine, New Haven, CT, (2) Stanford University Cancer Center, Stanford, CA, (3) Southeast Missouri Hospital, Cape Girardeau, MO |
| PO-GeP-P-61 | Dosimteric Impact of Distortion Correction of MR Image Set for Cranial Stereotactic Radiation Treatments R Sandhu*, C Knill, I Grills, P Chinnaiyan, Z Seymour, Beaumont Health System, Royal Oak, MI |
| PO-GeP-P-71 | A New Treatment Planning Technique Combining Stereotactic Radiosurgery (SRS), and Fractioned Stereotactic Radiosurgery (FSRS) Treatment Plans, to Minimize Undesirable Dose Contributions When Treating Multiple Brain Metastases (MBM) Using Brainlab Elements X Liu*, J Vinci, O Bhattasali, M Girvigian, K Lodin, R Boone, J Rahimian, Department of Radiation Oncology, Kaiser Permanente, Los Angeles Medical Center, CA |
| PO-GeP-P-94 | The Effect of Different Aperture Shape Controller Modes in Eclipse Photon Optimizer for Lung SBRT Planning J Fang1*, Z Zhang2, D Zhu1, K Yu3, (1) Saint Thomas Rutherford Hospital, Murfreesboro, TN, (2) University of Miami, Coral Gables, FL, (3) John Patrick University Of Health & Applied Sciences, South Bend, IN |
| PO-GeP-T-45 | A Novel Conformity Index to Minimize Volume Effects: Application in SRS/SRT S Oh*, Y Liang, H Lee, D Lee, J Sohn, Allegheny Health Network, Pittsburgh, PA |
| PO-GeP-T-71 | A Study of the Effects of Vascular Damage On Tumor Volume After Hypo-Fraction Radiotherapy by Using a Cellular Automata Model D Kawahara1*, L Wu2, Y Nagata1, Y Watanabe2, (1) Hiroshima University, Hiroshima, JP, (2) University of Minnesota, St. Paul, MN |
| PO-GeP-T-89 | Adrenal SBRT Treatment Using ExaCradle Dampening System F Clemente-Gutierrez*, F San Miguel Avedillo, P Chamorro Serrano, Hospital Central de la Defensa "Gomez Ulla", Madrid, MES, |
| PO-GeP-T-154 | Beyond TG119: Providing Multiple Institutional Planning and Dosimetry Comparisons for Stereotactic Radiosurgery Commissioning J Burmeister1*, R Culcasi2, G Baran3, M Dominello4, A Molineu5, S Benedict6, R Popple7, B Salter8, K Yenice9, (1) Karmanos Cancer Center / Wayne State University School of Medicine, Detroit, MI, (2) Karmanos Cancer Center / Wayne State University School of Medicine, Detroit, MI, (3) Karmanos Cancer Center, Detroit, MI, (4) Wayne State University School of Medicine, Detroit, MI, (5) UT MD Anderson Cancer Center, Houston, TX, (6) UC Davis Cancer Center, Sacramento, CA, (7) Univ Alabama Birmingham, Birmingham, AL, (8) University Utah, Salt Lake City, UT, (9) University of Chicago, Chicago, IL |
| PO-GeP-T-165 | Can We Use a Decay Plan for GammaPod APBI Treatments? M Guerrero*, B Zhang, E Nichols, S Becker, Univ. of Maryland School Of Medicine, Baltimore, MD |
| PO-GeP-T-188 | Clinical Implementation of a New a Single-Isocenter Multiple-Target Cranial Optimization Algorithm C Knill*, R Sandhu, R Halford, L Lin, Z Seymour, I Grills, P Chinnaiyan, Beaumont Health System, Royal Oak, MI |
| PO-GeP-T-206 | Comparative Study of SRS End-To-End QA Processes of a Diode Array Device and An Anthropomorphic Phantom Loaded with Radiochromic XD Film S Lim*, M Chan, L KUO, T Li, X Li, A Ballangrud, D Lovelock, Memorial Sloan Kettering Cancer Center, New York, NY |
| PO-GeP-T-249 | Creating a High Quality Reference Data Set for SRS Cones N Knutson*, Y Hao, T Mazur, M Schmidt, F Reynoso, Washington University School of Medicine, St Louis, MO |
| PO-GeP-T-253 | Cyberknife MultiPlan IMRT QA Comparison Between MapCHECK2 and SRS MapCHECK W Feng1*, J Feng2, J Yang3, J Zhou4, C Yang5, L Zhou6, J Sakellakis7, P Abbass8, (1) Saint Barnabas Medical Center, Livingston, NJ, (2) Philadelphia Cyberknife, Havertown, PA, (3) Alliance Imaging/Alliance Oncology, Havertown, PA, (4) Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, (5) Monmouth Medical Center, Long Branch, NJ, (6) Livingston, NJ, (7) Clara Maass Medical Center, Montville, NJ, (8) 21st Century Oncology, Jupiter, FL |
| PO-GeP-T-268 | Determination of a Quality Index for Stereotactic Radiosurgery Based On FMEA Risk Analysis F Teixeira1,2*, C de Almeida2, M Huq3, (1) Brazilian National Nuclear Energy Commission, Rio De Janeiro, RJ, BR, (2) Universidade do Estado do Rio de Janei, Maracana V Isabel, RJ,BR, (3) UPMC Hillman Cancer Center and University of Pittsburgh School of Medicine, Pittsburgh, PA |
| PO-GeP-T-273 | Determination of Confidence Limits for Linac-Based SRS Point, Composite and Per-Field Measurements From a Clinically Comprehensive SRS Test Suit G Baran1*, R Culcasi1, M Dominello2, J Burmeister1,2, (1) Karmanos Cancer Institute, Detroit, MI (2) Wayne State University School of Medicine, Detroit, MI |
| PO-GeP-T-309 | Dose Calculation Accuracy Comparison of BrainLab Monte Carlo and Eclipse Acuros XB for SRS/SBRT Planning J Yoon*, A Gray, The University of Rochester Cancer Cen, Rochester, NY |
| PO-GeP-T-317 | Dosimetric Advantages of Partial Prostate SBRT Compared to Whole-Gland SBRT C Langmack1*, B Traughber1,2, M Kharouta1,2, R Ellis1,3, E Fredman1,2, L Ponsky1,2, M Machtay1,2, T Baig1, K Xu1, T Podder1,2, (1) University Hospitals, Cleveland, OH, (2) Case Western Reserve University, Cleveland, OH, (3) Penn State Cancer Institute, Hershey, PA, |
| PO-GeP-T-325 | Dosimetric Comparison Between Two Dose Calculation Algorithms Available in Gamma Knife Planning System (the Traditional TMR10 and the New Convolution Algorithms) M Fager1*, A Carlsson Tedgren1, M Gubanski2, P Forander3, H Benmakhlouf1, (1) Department of Radiotherapy Physics and Engineering, Karolinska University Hospital, Solna, AB, SE, (2) Department Of Radiation Oncology, Karolinska University Hospital,Solna, AB, SE,(3) Department Of Neurosurgery, Karolinska University Hospital,Solna, AB, SE, |
| PO-GeP-T-327 | Dosimetric Comparison of Gamma Knife(R) IconTM and Linear Accelerator-Based FSRT Plans for the Re-Irradiation of Large (> 14 Cc) Recurrent Glioblastomas M Schelin*, H Liu, W Shi, Y Yu, K Mooney, Thomas Jefferson University, Philadelphia, PA |
| PO-GeP-T-339 | Dosimetric Evaluation of a Cone-Based and a MLC-Based Treatment Planning Technique for Multiple Brain Metastases Stereotactic Radiosurgery (SRS) N Vallone1*, J Brindle1,2, Z Saleh1,2, M Schwer1,2, T Dipetrillo1,2, J Hepel1,2, T Kinsella1,2, K Leonard1,2, P Koffer1,2, E Yu1,2,Y Yang1,2, (1) Brown University, Providence, RI (2) Rhode Island Hospital, Providence, RI |
| PO-GeP-T-340 | Dosimetric Evaluation of a New Integrated SBRT/IMRT Treatment System D wu1*, A Eldib2, L Chen3, Q Jiang4, B Wang5, T Dos Santos6, C Ma7, (1) The People`s Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, CN, (2) Fox Chase Cancer Center, Philadelphia, PA, (3) Fox Chase Cancer Center, Philadelphia, PA, (4) The First Affliated Hospital of Chongqing Medical University, Chongqing, Chongqing, CN, (5) Temple University Hospital, Philadelphia, PA, (6) AdventHealth at Gordon, Calhoun, GA, (7) Fox Chase Cancer Center, Philadelphia, PA |
| PO-GeP-T-375 | Efficient Quality Assurance Method for Multi-Lesion Stereotactic Radiosurgery Treatment with a Single Isocenter H Kang*, S Gros, R Patel, Loyola Univ Medical Center, Maywood, IL |
| PO-GeP-T-404 | Evaluation of Correlation Between Tumour Volume and Plan Quality Metrics in Stereotactic Radiotherapy N Loganathan*, V Goel, Max Super Speciality Hospital, Shalimarbagh, New Delhi, Delhi INDIA, |
| PO-GeP-T-413 | Evaluation of Respiratory Phase Shifts Between Lung Tumor and External Marker Motions Using a 320-Slice Volumetric 4D-CT Y Akino1*, O Suzuki2, H Shiomi2, F Isohashi2, Y Seo2, K Tamari2, T Hirata2, K Ogawa2, (1) Osaka University Hospital, Suita, Osaka, JP, (2) Osaka University Graduate School of Medicine, Suita, Osaka, JP |
| PO-GeP-T-425 | Evaluation of Trends and Performance Indicators for IROC Houston's SRS Head Phantom H Mehrens*, T Nguyen, M Glenn, D Branco, S Edward, S Hartzell, N Hernandez, P Alvarez, A Molineu, P Taylor, D Followill, S Kry, MD Anderson, Houston, TX |
| PO-GeP-T-432 | Examining the Capability of Precision, IPlan, Raystation and Monaco to Satisfy the UNC Treatment Planning Protocol of Stereotactic Radiosurgery for Multi-Lesion Brain Cases E Schreiber1*, M Dance1, S Stathakis2, A Licon2, N Papanikolaou2, S Das1, P Mavroidis1, (1) Univ North Carolina, Chapel Hill, NC, (2) Mays Cancer Center - MD Anderson Cancer Center, San Antonio, TX |
| PO-GeP-T-444 | Feasability Study Of Stereotactic Intracranial Treatments On Halcyon Treatment Machine F JOSSERAND PIETRI1*, D NGUYEN2, V Passerat3, N Barbet2, M Khodri2, (1) Radiotherapy Center ORLAM, MERMOZ, Lyon, 69, FR, (2) Radiotherapy centers of ORLAM group, Macon, ,FR, (3) Radiotherapy Centers Of Orlam Group, Villeurbanne,,FR |
| PO-GeP-T-456 | Feasibility Study of Total Lymph Node Planning with Halcyon Using Three Isocenters W Feng1, M Needham2, G Huebscher3, S Zhang4, W Qi5, A Grann6*, (1) Saint Barnabas Medical Center, Livingston, NJ, (2) Saint Barnabas Medical Center, Livingston, NJ, (3) Saint Barnabas Medical Center, Livingston, NJ, (4) Alliance Imaging/alliance Oncology, Havertown, PA, (5) Alliance Imaging/alliance Oncology, Havertown, PA, (6) Saint Barnabas Medical Center, Livingston, NJ |
| PO-GeP-T-468 | Full Automation of Spine Stereotactic Radiosurgery/Stereotactic Body Radiation Therapy (SRS/SBRT) Planning Using Varian Eclipse Scripting API J Teruel*, M Malin, A McCarthy, E Sulman, J Silverman, D Barbee, Department of Radiation Oncology, NYU Langone Health, New York, NY |
| PO-GeP-T-476 | Half-Beam Volumetric Modulated Arc Therapy in the Re-Treatment Scenario G Luciani*, S Davis, N Kalman, R Tolakanahalli, Miami Cancer Institute, Miami, FL |
| PO-GeP-T-479 | How Much CTV Coverage Is Lost When the PTV Margin Is Zero? J Chang1*, (1) Northwell Health and Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Lake Success, NY |
| PO-GeP-T-505 | Implementing Volume-Staged Radiosurgery for Treatment of Large-Volume Arteriovenous Malformations On a Conventional Linac-Based System E Sudentas*, Mount Sinai West, New York, NY |
| PO-GeP-T-507 | Implications of Metallic Spine Hardware On Dosimetry and Image Verification in Spine SBRT E Tchistiakova*, H Morrison, K Thind, N Ploquin, Tom Baker Cancer Center, Calgary, AB,CA |
| PO-GeP-T-509 | Improving Clinical Efficiency and Consistency with RapidPlan for Single Lesion Brain SRS Q Shang*, K Koch, D Wiant, T Hayes, N Koch, B Sintay, H Liu, Cone Health Cancer Center, Greensboro, NC |
| PO-GeP-T-538 | Investigation of Plan Quality Metrics for Multiple-Metastases Using Single-Isocenter Radiosurgery Technique with Millennium MLC E Flores-Martinez1*, G Kim2, (1) University of Chicago Hospitals, Chicago, IL, (2) University of California, San Diego, La Jolla, CA |
| PO-GeP-T-554 | Is the Transient Dose Significant and Is It Compensated in Gamma Knife ICON? T Qu1*, (1) NYU Langone Medical School, New York, NY |
| PO-GeP-T-565 | LINAC-Based Stereotactic Radiosurgery Dosimetric Outcomes Dictated by Isocenter Settings J Zhang1*, S Lee2, W Inouye2, W Lien1, (1) Southern California Permanente Medical Group, Los Angeles, CA, (2) Va Long Beach Healthcare System,Long Beach, CA |
| PO-GeP-T-614 | Optimisation Strategy and Conformity Guidance for Mono-Isocentre SRS VMAT of Targets K Blythe*, D Eaton, Guys And St Thomas Nhs Foundation Trust |
| PO-GeP-T-618 | Optimization of Treatment Isocenter Location in Radiation Therapy to Minimize the Impacts of Rotational Uncertainties T Cui1*, Y Zhou2, N Yue3, I Vergalasova4, Y Zhang5, J Zhu6, K Nie7, (1) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, (2) Fudan University Zhongshan Hospital, Shanghai, 31, CN, (3) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, (4) Rutgers, Cancer Institute of New Jersey, New Brunswick, NJ, (5) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, (6) Rutgers cancer institute of New Jersey, New Brunswick, NJ, (7) Rutgers Cancer Institute of New Jersey, New Brunswick, NJ |
| PO-GeP-T-631 | Patient SRS Plans Verification of the New O-Ring System (Halcyon™) D NGUYEN1*,J FARAH3, F JOSSERAND PIETRI2, M KHODRI1, (1) Radiotherapy centers of ORLAM group, MACON,FR, (2) Radiotherapy centers of ORLAM group, LYON,FR, (3) Vision RT Ltd, LONDON,UK |
| PO-GeP-T-632 | Patient-Specific Quality Assurance Using Trajectory Log File-Based Dose Reconstruction for SRS VMAT H Park1*, J Park2, M Artz2, S Huh2, (1) Ajou University School of Medicine, Suwon, KR (2) University of Florida Health Proton Therapy Institute, Jacksonville, FL, USA |
| PO-GeP-T-637 | Personalized Treatment Gating Thresholds in Frameless Stereotactic Radiosurgery Using Predictions of Dosimetric Fidelity and Treatment Interruption R MacDonald1*, Y Lee1, J Schasfoort2, H Soliman1, A Sahgal1, M Ruschin1(1) Sunnybrook Health Sciences Centre, Odette Cancer Centre, Toronto, ON, CA,(2) Gamma Knife Center Tilburg |
| PO-GeP-T-651 | Pre-Clinical Testing On a Novel Film OrthoChromic OC-1 for Quality Assurance in Radiation Therapy W Feng1*, A Chu2, C Shi3, (1) Saint Barnabas Medical Center, Tenafly, NJ, (2) Montefiore Medical Center, Bronx, NY, (3) Memorial Sloan Kettering Cancer Center, Marlboro, NJ |
| PO-GeP-T-692 | Rapid Hippocampal Sparing HyperArc VMAT Radiosurgery for Multiple Brain Metastases A Palmiero*, L Critchfield, t hunter, W St Clair, M Randall, D Pokhrel, University of Kentucky, Lexington, KY |
| PO-GeP-T-694 | RayStation Planning for Single Isocenter Multiple Metastases Radiosurgery Treatments R Hamilton1*, L Smith-raymond2, A Locke3, B Stea4, (1) Univ Arizona, Tucson, AZ, (2) Banner University Medical Center Tucson, ,,(3) Banner University Medical Center Tucson, ,,(4) University Of Arizona, |
| PO-GeP-T-714 | Scanning Beam-Based Dose Delivery for Rotating Gamma Ray Systems for Intra- and Extra-Cranial SRS/SBRT J Xu*, C Ma, Fox Chase Cancer Center, Philadelphia, PA |
| PO-GeP-T-715 | Scripting API-Based Frame Coordinate Calculator for Stereotactic Body Radiotherapy Y Park1*, Z Iqbal1, A Pompos1 (1) UT Southwestern Medical Center, Dallas, TX |
| PO-GeP-T-726 | Single Isocenter Multiple Target Stereotactic Radiosurgery Commissioning Experience From Concept to Patient Specific QA M Piantino*, D Piantino, J Anderson, M Cohen, R Prahbu, S Burri, Atrium Health Levine Cancer Institute - Morehead, Charlotte, NC |
| PO-GeP-T-729 | Small Field Stereotactic Radiosurgery Fluence Measurement for Cone and MLC-Based Plans Using SRS MapCHECK C Geraghty1*, T Li2, J Carroll3, B Hasson4, (1) Anne Arundel Medical Center, Annapolis, MD, (2) ,Annapolis, MD, (3) Versant Medical Physics & Radiation Safety, Tewksbury, MA, (4) Anne Arundel Medical Center, Annapolis, MD |
| PO-GeP-T-735 | Spinal Stereotactic Radiotherapy Treatment Plan Quality and Delivery Comparison Between a Conventional Linac and a 1.5T MR-Linac M Aima*, E Han, N Hughes, T Briere, D Yeboa, P Castillo, J Wang, J Yang, S Vedam, The University of Texas MD Anderson Cancer Center, Houston, TX |
| PO-GeP-T-757 | TG-119 Equivalent for SRS: Standardizing Linac Based Stereotactic Radiosurgery (SRS) Dosimetric Commissioning Using a Clinically Comprehensive Set of Intracranial Optimization Problems R Culcasi1*, G Baran1, M Dominello2, J Burmeister1,2, (1) Karmanos Cancer Institute, Detroit, MI (2) Wayne State University School of Medicine, Detroit, MI |
| PO-GeP-T-763 | The Dosimetric Characteristics of Titanium Implants On Proton Spine SBRT M Kang1*, J Yamada2, L Hu1, C Ackerman1, C Apinorasethkul1, P Park1, J Moreau1, G Yu1,I Choi1, C B Simone II1, H Lin1, (1) New York Proton Center, New York, NY, (2) Memorial Sloan-Kettering Cancer Center, New York, NY |
| PO-GeP-T-764 | The Dosimetric Effect of Vertebral Body Replacement/Fixation Devices On Spine SBRT: A Monte Carlo Study X Chen1*, J Fan2, I Veltchev1, J Li3, J Meyer1, C Ma1, (1) Fox Chase Cancer Center, Philadelphia, PA, (2) Inova Health System, Fairfax, VA, (3) OUR United RT Group, Xi'an, China |
| PO-GeP-T-824 | Use of Octavius 4D for the Patient Specific Dose Validation of Single-Isocenter Multiple Brain Metastasis Stereotactic Radiosurgery J McCulloch*, J Pawlowski, N Kirby, K Rasmussen, Z Shi, P Myers, S Stathakis, N Papanikolaou, D Saenz, Mays Cancer Center - MD Anderson Cancer Center, San Antonio, TX |
| PO-GeP-T-838 | Validation of a New Tool for Testing Spatial Accuracy of Off-Axis Beam Apertures Used in Single-Isocenter Stereotactic Treatment of Multiple-Metastases of the Brain D Pinkham1*, A Murray2, H Kudrolli2, S Hancock3 (1) Yale School of Medicine, New Haven, CT, (2) Sun Nuclear Corporation, Melbourne, FL, (3) Southeast Missouri Hospital, Cape Girardeau, MO |
| TH-A-TRACK 5-6 | Practical Treatment Techniques for Fetal Dose Reduction in Intracranial Stereotactic Radiation Therapy W Giles*, F Yin, J Torok, A Rodrigues, Duke University Medical Center, Durham, NC |
| TH-A-TRACK 5-7 | Robust Treatment Planning with Conformal Arc Informed VMAT (CAVMAT) E Cullom1*, Z Gude1, Y Xia2, K Chuang2, Y Zlateva3, J Kirkpatrick3, F Yin3, J Adamson3, W Giles3, (1) Duke University, Durham, NC, (2) Duke Kunshan University, Zhubei City, HSQ, TW, (3) Duke University Medical Center, Durham, NC |
| TH-AB-TRACK 4-4 | Deep-Learning Based Auto-Detection of Brain Metastases for Stereotactic Radiosurgery Z Tian*, S Kahn, W Curran, T Liu, X Yang, Winship Cancer Institution, Emory University, Atlanta, GA |
| TH-D-TRACK 6-1 | An Integrated Quality Assurance Phantom for Frameless Single-Isocenter Multitarget Stereotactic Radiosurgery: A Multi-Institutional Trial D Capaldi1*, T Nano2, L Skinner3, C Chuang4, P Dubrowski5, L Xing6, A Yu7, (1) Stanford University, Stanford, CA, (2) University of California, San Franisco, San Francisco, CA, (3) Stanford University Cancer Center, Stanford, CA, (4) Stanford, Stanford, CA, (5) Stanford University, San Jose, CA, (6) Stanford Univ School of Medicine, Stanford, CA, (7) Stanford University Cancer Center, Stanford, CA |
| TH-D-TRACK 6-2 | Analytical Setup Margin for Spinal SBRT Based On Measured Errors A Barron1*, A Copeland2, J Fontenot1,2, (1) Mary Bird Perkins Cancer Center, Baton Rouge, LA, (2) Louisiana State University, Baton Rouge, LA |
| TH-D-TRACK 6-5 | Toward Fully Integrated Spatial and Temporal Fractionation for Radiosurgery of Large Brain Lesions L Ma1*, S Luan2, W Chen1, B Ziemer1, O Morin1, P Sneed1, S Braunstein1, (1) University of California San Francisco, San Francisco, CA, (2) University of New Mexico, Alburquerque, NM |
| TU-C-TRACK 5-0 | Matters of the Heart: From Cardiac Radioablation to Cardiac Sparing and Toxicity C Robinson1*, M Cao2*, C Glide-Hurst3*, (1) Washington University, Saint Louis, MO, (2) UCLA School of Medicine, Los Angeles, CA, (3) Henry Ford Health System, Detroit, MI |
| TU-C-TRACK 5-1 | Clinical Outcomes after Noninvasive Cardiac Radioablation for Ventricular Tachycardia (VT) C Robinson1*, M Cao2*, C Glide-Hurst3*, (1) Washington University, Saint Louis, MO, (2) UCLA School of Medicine, Los Angeles, CA, (3) Henry Ford Health System, Detroit, MI |
| TU-C-TRACK 5-2 | Imaging technologies for Stereotactic Ablative Radiotherapy (SABR) of Cardiac Ventricular Tachycardia C Robinson1*, M Cao2*, C Glide-Hurst3*, (1) Washington University, Saint Louis, MO, (2) UCLA School of Medicine, Los Angeles, CA, (3) Henry Ford Health System, Detroit, MI |
| TU-C-TRACK 5-3 | Leveraging advanced technologies for improved cardiac sparing C Robinson1*, M Cao2*, C Glide-Hurst3*, (1) Washington University, Saint Louis, MO, (2) UCLA School of Medicine, Los Angeles, CA, (3) Henry Ford Health System, Detroit, MI |
| TU-D-TRACK 3-1 | Cardiac Radiosurgery for Atrial Fibrillation: Target Motion and Treatment Considerations S Lydiard1*, B Pontre2, B Lowe3, P Keall1, (1) ACRF Image X Institute, University of Sydney , AU, (2) Centre Advanced MRI, NZ, (3) Auckland City Hospital, NZ |
| TU-D-TRACK 3-3 | First-In-Canada Non-Invasive Cardiac Radio-Ablation: Physics Considerations K Lekx-Toniolo*, G Cook, M Lacelle, G Fox, E Ali, The Ottawa Hospital, Ottawa, ON, Canada |