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Taxonomy: TH- External Beam- Photons: Motion management - intrafraction
| BReP-SNAP-M-96 | Intra-Fraction Motion and Dosimetric Effects of Liver Stereotactic Body Radiation Therapy During Free-Breathing, Exhale and Inhale Active Breath-Hold T F Nano1*, M Feng1, D PI Capaldi2, M Sharma1, E Hirata1, S Lim1, M Anwar1, M Hira1, (1) University of California, San Franisco, San Francisco, CA, (2) Stanford University, Stanford, CA |
| BReP-SNAP-M-100 | Markerless 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-T-65 | Fast Delivery Using Static Collimation in Lieu of Layer-By-Layer Collimation for the Treatment of Lung Targets Using Intensity Modulated Proton Therapy: A Dosimetric Evaluation M Prusator*, T Zhang, B Sun, T Zhao, Washington University in St. Louis, St. Louis, MO |
| BReP-SNAP-T-106 | Multiple Energy Extraction Delivery Technique in Synchrotron-Based Intensity-Modulated Proton Therapy (IMPT) May Exacerbate Motion Interplay Effects for Lung Cancer Treatment J E Younkin*, D Hernandez Morales, J Shen, X Ding, J B Stoker, M Bues, M Fatyga, T T Sio, S E Schild, W Liu, Mayo Clinic Arizona, Phoenix, AZ |
| MO-E-TRACK 2-2 | A Novel Pencil Beam Scanned Proton Beam Tracking Framework for Lung Tumours Using Liver Ultrasound and a Respiratory Motion Model M Krieger1,2,a*, A Giger3,a, C Jud3, A Duetschler1,2, R Salomir4,5, O Bieri3,6, G Bauman3,6, D Nguyen3,6, P Cattin3, D Weber1,7,8, A Lomax1,2, Y Zhang1, (1) Paul Scherrer Institute, Villigen PSI, CH, (2) ETH Zurich, Zurich, CH, (3) University of Basel, Basel, CH, (4) University of Geneva, Geneva, CH, (5) University Hospital of Geneva, Geneva, CH, (6) University Hospital Of Basel, Basel, CH, (7) University Hosptial of Zurich, Zurich, CH, (8) Inselspital, Bern, CH, (a) Both authors contributed equally |
| PO-GeP-M-59 | Analysis of Couch Shifts for Each Field for Proton Treatment Delivery of Head and Neck Cancer Patients: Towards Optimal Imaging Frequency N Biswal*, D Rodrigues, W Yao, S Chen, University of Maryland School of Medicine, Baltimore, MD |
| PO-GeP-M-96 | Characterizing the Excursion of Sensitive Cardiac Substructures Due to Respiration C.R. Miller1,2*, E.D. Morris1,3, A.I. Ghanem1,4, M. Pantelic5, E.M. Walker1, C.K. Glide-Hurst1,3, (1) Department of Radiation Oncology, Henry Ford Cancer Institute, Detroit, MI (2) College of Engineering, Wayne State University, Detroit, MI (3) Department of Radiation Oncology, Wayne State University School of Medicine, Detroit, MI (4) Department of Clinical Oncology, Alexandria University, Alexandria, Egypt, (5) Department of Radiology, Henry Ford Cancer Institute, Detroit, MI |
| PO-GeP-M-200 | Evaluation of Intrafractional Motion in Spine Stereotactic Body Radiotherapy M Kanda*, Y Nakajima, K Ito, Y Suda, H Ogawa, K Abe, K Karasawa, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, JP, |
| PO-GeP-M-201 | Evaluation of Liver Motion in Real Time Using Diaphragm Tracking Versus Tracking Implanted Gold Markers for Stereotactic Ablative Radiation Therapy (SAbR) N Hassan Rezaeian1*, (1) The University of Texas Southwestern Medical Ctr, Dallas, TX |
| 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-270 | Investigating Stability and Reproducibility of Deep Inspiration Breath Hold for Liver Stereotactic Body Radiotherapy D Parsons*, Z Iqbal, N N Sanford, R Reynolds, S Stojadinovic, T A Aguilera, T Chiu, W Lu, M R Folkert, X Gu, UT Southwestern Medical Center, Dallas, TX |
| 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-378 | Setup and Intrafractional Motion Error in the Hypo-Fractionated Brain Radiosurgery and the Effectiveness of Bite Block E Han*, S Krafft, T Briere, MD Anderson Cancer Ctr., Houston, TX |
| PO-GeP-M-397 | The Effect of Couch and Gantry Angles On Patient Monitoring Using An Optical Surface Monitoring System Equipped with the Advanced Camera Calibration Feature P Mone, D Workie*, Sinai Hospital of Baltimore, Baltimore, MD |
| 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-P-74 | Dosimetry Impact of Cine Magnetic Resonance Image Gating in Breath Hold Pancreatic Cancer Radiotherapy P Hu1, F Yang2, Y Yang1*, (1) University of Science and Technology of China, Hefei, China, (2) University of Miami Miller School of Medicine, Miami, USA |
| PO-GeP-P-96 | Commissioning, Performance and QA Tests for Real-Time Motion Tracking and Correction with MLC and Jaws G Chen*, A Tai, S Lim, T Keiper, X Li, Medical College of Wisconsin, Milwaukee, WI |
| PO-GeP-T-11 | A Comparison of Two Immobilization Systems for Prostate Radiotherapy F Mostafaei*, S Dougherty, R Hamilton, University of Arizona, Department of Radiation Oncology, Tucson, AZ |
| PO-GeP-T-200 | Commissioning of a Free Breathing Amplitude Gated Treatment Program Using Varian TrueBeam 2.7 Imaging Capabilities S Hickling*, A Veres, M Grams, Mayo Clinic, Rochester, MN |
| PO-GeP-T-208 | Comparing Chest and Abdominal Patient Monitoring and Visual Feedback Systems for Deep Inspiration Breath Hold: Results From the BRAVEHeart Clinical Trial H Byrne1*, C Stanton2, B Zwan2, E Steiner3, K Makhija1, J Atyeo2, K Richardson2, L Ambrose2, R Bromley2, J Booth2,4, M Morgia2, G Lamoury2, P Keall2, (1) Central Clinical School, The University of Sydney, Eveleigh, NSW, AU, (2) Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, AU, (3) Landesklinikum Wiener Neustadt, Wiener Neustadt, 3, DE (4) Institute of Medical Physics, School of Physics, University of Sydney, Sydney, NSW, AU |
| PO-GeP-T-393 | Evaluation and Commissioning of the SDX Spirometer Based System for Use in Proton Pencil Beam Scanning Treatment Under Deep Inspiration Breath-Hold L Perles*, M Hobson, A Gutierrez, Miami Cancer Institute, Miami, FL |
| 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-486 | Impact of Breathing Pattern Variations On Respiration-Gated Treatment of Gastrointestinal Cancer C. Zeng, X. Li, T. Li, Memorial Sloan Kettering Cancer Center, Commack, NY |
| 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-711 | Robotic 3D Printed Quality Assurance Phantom for Commissioning Lung Calypso D Capaldi, H Zhang, L Skinner, P Dubrowski, K Bush*, L Xing, B Fahimian, A Yu, Stanford University Cancer Center, Stanford, CA |
| PO-GeP-T-783 | The Influence of Respiratory Motion On Dose Distribution in VMAT-APBI R Yamauchi*, N Mizuno, T Itazawa, J Kawamori, Department of Radiation Oncology, St. Lukes International Hospital, Tokyo, JP |
| PO-GeP-T-795 | Time Delay Between the External Monitoring Surrogate and Internal Organ Movement in Deep Inhale Breath Hold (DIBH) M Zhang*, Y Song, Memorial Sloan Kettering Cancer Center, New York, NY |
| PO-GeP-T-809 | Treatment Planning Robustness for Intra-Pulse Motion M Schwer*, E Klein, G Cardarelli, Rhode Island Hospital / Warren Alpert Medical School of Brown University, Providence, RI |
| WE-F-TRACK 2-4 | First Experimental Implementation of Real-Time Multi-Target MLC Tracking for Simultaneously Treating the Moving Prostate and Stationary Pelvic Lymph Nodes EA Hewson1*, A Dipuglia2, Y Ge3, R O'Brien1, S Roderick2, L Bell2, J Booth2,4, PJ Keall1, DT Nguyen1,5, (1) ACRF Image X Institute, The University of Sydney, Eveleigh, NSW, AU, (2) Northern Sydney Cancer Centre, Royal North Shore Hospital, NSW, AU, (3) Prince of Wales Hospital, Randwick, NSW, AU, (4) School of Physics, University of Sydney, NSW, AU, (5) School of Biomedical Engineering, University of Technology Sydney, Ultimo, NSW, AU |
| WE-F-TRACK 2-5 | Patient Dose Accuracy Improvements for Patients Treated in the TROG 15.01 Stereotactic Prostate Ablative Radiotherapy with Kilovoltage Intrafraction Monitoring (SPARK) Trial EA Hewson1*, DT Nguyen1,2, R O'Brien1, P Poulsen3, J Booth4,5, P Greer6, T Eade4, A Kneebone4, G Hruby4, T Moodie7, A Hayden7, S Turner7, N Hardcastle8, S Siva8, K Tai8, M Sidhom9, S Arumugam9, J Martin6, P Keall1, (1) ACRF Image X Institute, University of Sydney Medical School, NSW, AU, (2) School of Biomedical Engineering, University of Technology Sydney, Ultimo, NSW, AU, (3) Department of Oncology, Aarhus University Hospital, Aarhus, DK, (4) Northern Sydney Cancer Centre, Royal North Shore Hospital, NSW, AU, (5) School of Physics, University of Sydney, NSW, AU, (6) Calvary Mater Newcastle, Waratah, NSW, AU, (7) Crown Princess Mary Cancer Centre, Westmead, NSW, AU, (8) Peter MacCallum Cancer Centre, VIC, AU, (9) Liverpool Hospital, Liverpool and Macarthur Cancer Therapy Centres, NSW, AU |
| WE-F-TRACK 2-6 | First in Human Use of Real-Time Target Tracking for Liver Cancer SABR On a Standard Linear Accelerator D Nguyen1,2*, T Moodie3, Y Lee4, A Kejda3, T Blacketer3, R O'Brien2, P Poulsen5, P Greer6, T Wang3, P Keall2, (1) School of Biomedical Engineering, University of Technology Sydney, Australia (2) ACRF Image-X Institute, The University of Sydney, Australia (3) Crown Princess Mary Cancer Center, Westmead, NSW, Australia (4) Princess Alexandira Hospital, Brisbane, Australia (5) Aarhus University Hospital, Aarhus, Denmark (6) Calvary Mater Newcastle Hospital, Newcastle, NSW, Australia |