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| MO-AB-221AB-7 | Real-Time Direct Diaphragm Tracking During Lung Cancer Radiotherapy N Hindley1*, P Keall2 , J Booth3 , C Shieh4 , (1) ACRF Image X Institute, Sydney, ,(2) University of Sydney, Sydney, NSW, (3) Royal North Shore Hospital, Marrickville, NSW, (4) The University of Sydney, Eveleigh, |
| MO-C930-GePD-F6-5 | Tracking Respiratory Motion in Radiation Oncology Without Optical Or Stress Gauge Devices: A Low-Cost Accelerometer Based Real-Time Position Management (RPM) System D Capaldi1 , H Zhang1 , T Nano2*, S Liu1 , L Skinner1 , N Kovalchuk1 , L Xing1 , (1) Stanford University Cancer Center, Stanford, CA, (2) Western University, London, ON |
| MO-E115-GePD-F5-5 | A Classification Algorithm to Reconstruct Voxel-By-Voxel Motion Trajectory From 4D-CT Images Using Displacement-Vector-Fields Calculated by Deformable Image Registration N Alsbou1*, S Ahmad2, I Ali2 , (1) Department of Engineering and Physics, University of Central Oklahoma, Edmond, OK, (2) University of Oklahoma Health Sciences, Oklahoma City, OK |
| PO-GePV-M-7 | Moving Targets in External Versus Internal Motion Tracking R Holla1,2*, D Khanna1 , (1) Department of Physics, Karunya Institute of Technology and Sciences, Coimbatore - 641 114, India, (2) Department of Medical Physics, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Kochi, India |
| PO-GePV-T-134 | Modeling Respiratory Motion Using Auto Regressive Integrated Moving Average X He1*, R Zhao2 , A Wang3 , X Li3 , T Liu4 , F Shi3 , J Chen1 , (1) Ruijin Hospital, Shanghai,(2) Shanghai Pulmonary Hospital,(3) Datu Medical, Shanghai, (4) Xi'an Jiaotong University, Xi'an |
| PO-GePV-T-291 | Evaluation of Two Optical Based Breath-Hold Monitoring Systems to Assess An Image-Guided Treatment Workflow for Breast Patients H Kang1*, A Gliniewicz2 , T Thomas3 , W Small4 , J Roeske5 , (1) Loyola Univ Medical Center, Maywood, IL, (2) Loyola Medical Center, Maywood, Illinois, (3) Loyola Medical Center, Maywood, IL, (4) Loyola Medical Center, Maywood, IL, (5) Loyola Univ Medical Center, Maywood, IL |
| SU-E-SAN2-4 | Evaluating the Stability of Radiomics Features Using 4D-CT X Wang1*, C Ma1 , H Wang2 , Y Zhang1 , N Yue1 , K Nie1 , (1) Rutgers-Cancer Institute of New Jersey, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, (2) Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China |
| SU-F-304-1 | Fast 4D CBCT Scans: Combining Respiratory Guided Imaging and Advanced Reconstruction Algorithms to Reduce Imaging Time and Dose O Dillon*, R O'Brien , C Shieh , P Keall , University of Sydney, Sydney, NSW |
| SU-I330-GePD-F5-3 | Evaluating a Model-Based 4DCT Technique for Managing Respiration-Induced Motion of Abdominal Tumors D O'Connell*, M Lauria , J Lewis , A Santhanam , A Raldow , P Lee , D Low , Department of Radiation Oncology, University of California, Los Angeles, Los Angeles, CA |
| SU-I330-GePD-F7-1 | 4D Doses Under Respiration Evaluation: Robust Optimization Vs Traditional PTV-Based Approaches Ronnie WK Leung*, Tuen Mun Hospital , Mark KH Chan ,Imperial College Healthcare NHS Trust , University Hospital Schleswig-Holstein, Oliver Blanck, University Medical Center Schleswig-Holstein |
| SU-I430-GePD-F6-1 | Evaluation of Inter-/intra-Fractional Variation in Deep Breath-Hold Left Breast Irradiation Using 3D Patient Surface Guidance T Saito1, N Hayashi2 , S Hasegawa1, H Amma1, Masashi Nozue3 , (1) Department of Radiology, Seirei Hamamatsu General Hospital, Hamamatsu, Japan, (2) School of Health Sciences, Fujita Health University, Tayoake, Japan, (3) Department of Radiation Oncology, Seirei Hamamatsu General Hospital |
| SU-L-SAN4-4 | Characterization of Respiratory Behavior Differences Between Prone and Supine Breathing in Lung Patients M Ostyn*, E Weiss , M Rosu-Bubulac , Virginia Commonwealth University, Richmond, VA |
| TH-A-221AB-9 | Respiratory Adaptive Computed Tomography (REACT) Reduces 4DCT Imaging Artifacts Through Prospective Gating: First Experimental Results N Morton1*, J Sykes2 , J Barber2 , C Hofmann3 , P Keall1 , R O'Brien1 , (1) University of Sydney, Sydney, , (2) Blacktown Hospital, Blacktown, ,(3) Advanced Therapies, Siemens Healthcare GmbH, Forchheim, , |
| TH-A-SAN2-10 | Adaptive Margins with An Early Warning System for Motion-Tracking Errors in Liver SBRT M Liu1*, A Ross2 , J E Cygler1,3,4 , E Vandervoort1,3,4 (1) Department of Physics, Carleton University, Ottawa, ON, Canada (2) Department of Physics, McGill University, Montreal, QC, Canada (3) Department of Medical Physics, The Ottawa Hospital Cancer Centre, Ottawa, ON, Canada (4) Department of Radiology, University of Ottawa, Ottawa, ON, Canada |
| TH-BC-303-4 | Continuous Generation of Volumetric Images During SBRT Treatment Using KV Images and An External Respiratory Surrogate M Lafreniere1*, N Mahadeo1 , J Lewis2 , J Rottmann3 , C Williams1 , (1) Brigham & Women's Hospital, Harvard Medical School (2) UCLA School of Medicine (3) Paul Scherrer Institute |
| TH-D-304-10 | A Quick Calibration Technique of a Near-Infrared Camera for Body Surface Monitoring A Saito1*, A Ohashi2,1 , T Nishio3 , D Hashimoto4 , H Maekawa4 , Y Murakami1 , S Ozawa5,1 , M Suitani4 , M Tsuneda3 , K Ikenaga2 , Y Nagata1,5 , (1) Hiroshima University, Hiroshima, Japan, (2) Ashiya Radiotherapy Clinic Nozomi, Ashiya, Japan, (3) Tokyo Women's Medical University, Tokyo, Japan, (4) Mizuho Information & Research Institute, Inc., Tokyo, Japan, (5) Hiroshima High-Precision Radiotherapy Cancer Center, Hiroshima, Japan |
| TU-AB-225BCD-7 | Motion Detection and Tracking of Mobile Tissue-Equivalent Phantoms Using a Microwave Imaging System M Afify1*, , I Ali2 , S Ahmad2 , N Alsbou1, (1) Department of Engineering and Physics, University of Central Oklahoma, Edmond, OK, (2) University of Oklahoma Health Sciences Center, Oklahoma City, OK, |
| TU-C1030-GePD-F3-2 | Impact of the Interplay Effect On 4D Dose Distribution in Respiratory-Gated VMAT-SBRT for Hepatocellular Carcinoma R Takahashi*, H Tachibana , K Hotta , H Baba , K Motegi , T Akimoto , National Cancer Center Hospital East, Kashiwa |
| TU-C1030-GePD-F5-5 | Verification of Target Volume Margin of Visual-Guided Breath-Hold Method in Stereotactic Body Radiotherapy for Liver Cancer M Cho1,2*, H Kim1 , S Yoon 1, J Jung1 , S Lee1, J Kwak1 , K Yoon1 , C Jeong1 , M Park1 , H Kim1 , S KIM1 , B Cho1,2 ,(1) Department of Radiation Oncology, Asan Medical Center, Seoul, (2) University of Ulsan, College of Medicine |
| TU-C930-GePD-F2-1 | A Novel Library-Matching Approach to Reconstruct Time-Resolved 4DMRI Via Full and Sparse Sampling Using Golden-Angle Radial Acquisition and Compressed Sensing Reconstruction: A Simulation Study X Nie*, L Feng , K Zakian , R Otazo , G Li , Memorial Sloan Kettering Cancer Center, New York, NY |
