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Keywords: Motion Artifacts
MO-E115-GePD-F5-5A 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
SU-E-225BCD-7Using Millimeter-Wave Technology to Measure Patient Surface Motion During Radiotherapy
J Olick-Gibson*, P Carter, G Hugo, S Mutic, T Zhang, Washington University School of Medicine, St. Louis, MO
SU-I330-GePD-F5-2Delineating ITV From 4DCT with Irregular Breathing
B Guo1*, P Xia1 , (1) The Cleveland Clinic Foundation, Cleveland, OH
SU-I330-GePD-F5-3Evaluating 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-L-221CD-8Respiratory Motion Characterization and Motion Artefact Reduction Using Volumetric 4-Dimensional Computed Tomography
H Young1,2,3*, T Lee1,2 , S Gaede1,3 , (1) Western University, London, ON, (2) Robarts Research Institute, London, ,(3) London Regional Cancer Program, London, ON
SU-L-302-7Real-Time Image-Guided Treatments Using a Compact Fixed-Beam Radiotherapy System
PZY Liu1*, S Heng2 , R O'Brien1 , D Nguyen1 , S Downes2 , M Jackson2 , P Keall1 , (1) ACRF Image X Institute, University of Sydney Central Clinical School, Sydney, NSW, Australia (2) Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, Randwick, NSW, Australia
TH-A-221AB-9Respiratory 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, ,
TU-C1030-GePD-F9-5Intrinsic Measurement of Cardiorespiratory Signals of Centrally-Located Tumour Motion From Thoracic Cone-Beam CT
S J Blake*, N Hindley, C-C Shieh, P Keall, R O'Brien, ACRF Image-X Institute, University of Sydney, Sydney, NSW, Australia
TU-J345-GePD-F8-2Detection and Classification of Artifacts in Structural Brain MR Images Using Deep Convolutional Neural Networks
S Sujit*, R Gabr , I Coronado , P Narayana , University of Texas Health Science Center at Houston, Houston, TX
TU-L-225BCD-2A Dual-Reconstruction Method to Generate Motion Artifact-Free CBCT Images
H Zhong*, X Li , Medical College of Wisconsin, Milwaukee, WI