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Keywords: Respiration
BReP-SNAP-I-15Design and Manufacture of Anatomically Realistic, Actuated, Elastic Lung Inserts for PET/CT Phantom Studies with Respiratory Motion
D Black1*, Y Oloumi1, J Wong1, R Fedrigo1,2, C Uribe3, D Kadrmas4, A Rahmim1,2, I Klyuzhin2, (1) University of British Columbia, Vancouver, BC, CA, (2) BC Cancer Research Centre, Vancouver, BC, CA, (3) BC Cancer, Vancouver, BC, CA, (4) University Of Utah, Salt Lake City, UT
BReP-SNAP-M-136Simultaneous Multi-Slice Accelerated 4D-MRI for the Unity MR-Linac
K Keijnemans*, PTS Borman, BW Raaymakers, MF Fast, Department of Radiotherapy, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
BReP-SNAP-M-143Tumor Motion in Locally Advanced Lung Cancer: A Study of 46 Patients with 4DCT and 4DCBCT
L Su1*, N O'donnell2, K Ding1, R Hales1, (1) Johns Hopkins University, Baltimore, MD, (2) Johns Hopkins Hospital
BReP-SNAP-T-34D Monte Carlo Based Patient-Specific Dose Reconstruction Incorporating Surface Motion Measurements
M Shiha1*, J Cygler1,2, R Macrae2, S Gholampourkashi2, E Heath1, (1) Carleton Univ, Ottawa, ON, CA, (2) The Ottawa Hospital Cancer Centre, Ottawa, ON, CA,
BReP-SNAP-T-50Dosimetric 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-150Streamlined Four-Dimensional CT Dose Calculation Using a GPU-Based Monte Carlo Simulation for Pencil Beam Scanning Proton Therapy
J Shin*, H Paganetti, Massachusetts General Hospital, Boston, MA
MO-CD-TRACK 1-7A Generative Adversarial Network (GAN)-Based Technique for Synthesizing Realistic Respiratory Motion in the Extended Cardiac-Torso (XCAT) Phantoms
Y Chang1*, Z Jiang2, K Lafata3, Z Zhang4, P Segars5, J Cai6, F Yin7, L Ren8, (1) Duke University, Durham, NC, (2) Duke Univeristy, Durham, NC, (3) Duke University, Durham, NC, (4) Duke Univeristy, Durham, NC, AF, (5) Duke Univ, Durham, NC, (6) Hong Kong Polytechnic University, Hong Kong, HK, CN, (7) Duke University, Durham, NC, (8) Duke University Medical Center, Cary, NC
MO-E-TRACK 2-2A 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-I-136Impact of Low Contrast Objects On a PET Continuous Bed Motion Data Driven Gating Algorithm
J Meier*, O Mawlawi, MD Anderson Cancer Ctr., Houston, TX
PO-GeP-I-217Towards Automation in Radiation Therapy: Extracting a Breathing Signal From a Patient-Specific Region Using a Depth Sensor
E Mathias*, R O'Brien, ACRF Image X institute, Sydney, NSW, AU.
PO-GeP-M-35A Patient-Specific Model for Tracking Lung Tumor During Radiotherapy Using Surrogate Signal
S Fakhraei*, D Sterling, E Ehler, P Alaei, University of Minnesota, Minneapolis, MN
PO-GeP-M-96Characterizing 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-142Delay-Line Based Optical Reservoir Computing Towards Real-Time Respiratory Motion Prediction
Z Liang1, C Shi2, X Tang3*, J Li4, X Shen5, Z Huang6, (1) Rensselaer Polytechinic Institute, Troy, NY, (2) Memorial Sloan Kettering Cancer Center, Marlboro, NJ, (3) Yale New Haven Hospital, New Haven, CT, (4) Rensselaer Polytechnic Institute, Troy, NY, (5) Rensselaer Polytechnic Institute, New York, NY, (6) Rensselaer Polytechnic Institute, Troy, NY
PO-GeP-M-147Determination of Planning Target Volume Margin for Gastric Lymphoma Radiotherapy Using Daily Four-Dimensional Cone-Beam Computed Tomography
Y Shimohigashi1*, Y Doi1, Y Kono1, M Maruyama1, Y Kai1, R Toya2, (1) Department of Radiological Technology, Kumamoto University Hospital, Kumamoto, Japan, (2) Department of Radiation Oncology, Kumamoto University Hospital, Kumamoto, Japan
PO-GeP-M-269Investigating Internal-External Motion Correlation Using Fast Helical Free-Breathing CT and Simultaneous Respiratory Bellows
M Lauria1*, R Navaratna2, D O'Connell1, P Lee3, D Low1, (1) UCLA, Los Angeles, CA, (2) University of Wisconsin, Madison, WI, (3) The University of Texas M.D. Anderson Cancer Center, Houston, TX
PO-GeP-M-330Predicting Successful Voluntary Breath-Hold Candidates by Monitoring Breathing During Simulation
T Nano1, D Capaldi2, M Feng1, T Solberg1, A Witztum1*, (1) University of California, San Francisco, San Francisco, CA, (2) Stanford University, Stanford, CA
PO-GeP-M-350Quantify the Difference in Target Margin Sharpness Demonstrated On 4DCT and 4DCBCT Images
Y Tseng1*, M Zhang2, M Hunt2, Y Song2, (1) Columbia University, New York, NY, (2) Memorial Sloan Kettering Cancer Center, New York, NY
PO-GeP-M-360Real-Time Long Range Respiratory Prediction
J Prinable*, R O'Brien, ACRF Image X Institute, University of Sydney Central Clinical School, Sydney, AU
PO-GeP-M-425Validation of Four-Dimensional Computed Tomography Without An External Respiratory Signals Device for the Radiotherapy Planning of Lung Cancer Patients
Y Shimohigashi1*, Y Doi1, Y Kono1, M Maruyama1, Y Kai1, R Toya2, (1) Department of Radiological Technology, Kumamoto University Hospital, Kumamoto, Japan,(2) Department of Radiation Oncology, Kumamoto University Hospital, Kumamoto, Japan,
PO-GeP-P-74Dosimetry 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-T-81Accurately Modeling Pan and Tilt Beam Motion to Assess the Safety of Dynamic Tumour Tracking On the Vero4DRT Linear Accelerator
E Carpentier1,2*, E Dunne2, A Bergman2, E Gete2, M Camborde2, T Karan2, C Swift2, M Liu2, R Ma2, T Zhang2, A Mestrovic2, (1) University of British Columbia, Vancouver, BC, CA, (2) Vancouver Cancer Center, Vancouver, BC, CA,
PO-GeP-T-130Assessments and Analytical Predictions of Lung Tumor Motion Based On 4DCT Scans
S Li*, B Wang, T Giaddui, A Hollander, B Micaily, C Miyamoto, Temple University Hospital, Phila., PA
PO-GeP-T-346Dosimetric Impact of Intra-Fraction Lung Tumor Rotation in Real-Time Tumor-Tracking Radiotherapy Using a Developed 6DoF Robotic Phantom System
T Shiinoki*, F Fujii, Y Yuasa, T Nonomura, K Fujimoto, T Sera, H Tanaka, Yamaguchi University
PO-GeP-T-413Evaluation 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-486Impact 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-783The 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-813Trend Analysis and Simulation of Patient Breathing in Respiratory-Gated Carbon Ion Radiotherapy
X Ming*, D You, Z Huang,J Yao, K Shahnazi,
TU-C-TRACK 3-2DIBH@HOME Patient Practice App: A MedPhys3.0 Proof of Concept in IOS
J Belardo*, N Sperling, University of Toledo Medical Center, Sylvania, OH