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Keywords: Image Guidance
BReP-SNAP-M-3A Comparison of Convolutional Neural Networks and Logistic Regression for the Detection of Vertebral Body Misalignments During Radiation Therapy
R Petragallo*, J Lamb, University of California, Los Angeles, Los Angeles, CA
BReP-SNAP-M-43Compton Scatter Imaging for Tumor Tracking - Initial Experiment with a Photon-Counting Detector
K Yang1*, Y Huang2, X Jia2, X Li1, B Liu1, (1) Harvard Medical School, Massachusetts General Hospital, Boston, MA, (2) The University of Texas Southwestern Medical Ctr, Dallas, TX,
BReP-SNAP-M-66Evaluation of Lung Cancer SBRT Plans with Large Daily Tumor Motion Variations Using Daily 4D-CBCT
S Balik1*, C Yurtsever2, T Zhuang3, P Qi2, G Videtic2, K Stephans2, P Xia2, (1) University of Southern California, Los Angeles, CA, (2) The Cleveland Clinic Foundation, Cleveland, OH,(3) Texas Oncology, Keller, TX
BReP-SNAP-M-83Image Guidance for Eye Tumors Treated with Proton Therapy: Noninvasive Eye Tracking Versus X-Ray Imaging
R Via1*, G Fattori1, A Pica1, G Baroni2, A Lomax1, D Weber1, J Hrbacek1, (1) Paul Scherrer Institut, Villigen Psi, AG, CH, (2) Politecnico di Milano, MI,IT
BReP-SNAP-M-139Surface Guided Imaging and Facial Motion with Open Face Masks
V Bry*, H Parenica, J Rembish, A Licon, M Naessig, K Fischer, T Martin, P Myers, N Kirby, S Stathakis, D Saenz, N Papanikolaou, R Crownover, K Rasmussen, Mays Cancer Center - MD Anderson Cancer Center, San Antonio, TX
MO-CD-TRACK 1-9Fiducial-Based Tracking of a Transthoracic Echocardiography Probe in X-Ray Fluoroscopy for X-Ray/echo Co-Registration
L Bodart*, T Hall, J Le, B Ciske, A Raval, M Wagner, M Speidel, University of WI-Madison, Madison, WI
MO-E-TRACK 2-5Prescribing Image Noise Using Dynamic Fluence Field Optimization: Experimental Results Using a Pre-Clinical Proton CT Scanner
J Dickmann*1, C Sarosiek2, V Rykalin3,4, M Pankuch3, S Rit5, N Detrich3,6, G Coutrakon2, RP Johnson7, RW Schulte8, K Parodi1, G Landry9,10,1, G. Dedes1, (1) Ludwig-Maximilians-Universitaet Muenchen, Munich, Germany, (2) Northern Illinois University, DeKalb, IL, (3) Northwestern Medicine Chicago Proton Center, Warrenville, IL, (4) ProtonVDA Inc., Naperville, IL, (5) Universite de Lyon, Lyon, France, (6) IBA Group, Louvain-La-Neuve, Belgium, (7) U.C. Santa Cruz, Santa Cruz, CA, (8) Loma Linda University, Loma Linda, CA, (9) University Hospital, LMU Munich, Munich, Germany, (10) German Cancer Consortium (DKTK), Munich, Germany
PO-GeP-M-24A Novel Coplanar Multi-Modality Tomographic Imaging for Image Guidance in Radiotherapy Using Hybrid Radiation Detector
Hewei Gao*, Yingxian Xia, Tsinghua University, Haidian Dist, 11CN,
PO-GeP-M-92CBCT-Based Adaptive Intensity Modulated Proton Radiotherapy
P Sabouri1, M Mundis1, S Andersson2, R Nilsson2, K Eriksson2, S Chen1, S Mossahebi1*, (1) University of Maryland School of Medicine, Baltimore, MD (2) RaySearch Laboratories AB, Stockholm, SE
PO-GeP-M-101Clinical Utility of External and Internal Surrogates for Respiratory Motion Management in Pancreas SBRT
A Briggs1*, B Zwan1,2, G Angelis1, M Shepherd1, A Kneebone1,3, G Hruby1,3, J Booth1,4, (1) Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, AU (2) School of Mathematical and Physical Sciences, University of Newcastle, Newcastle, AU (3) University of Sydney, Sydney, AU (4) School of Physics, Univeristy of Sydney, Sydney, AU
PO-GeP-M-122Continuous On-Beam Computor Tomographic Image Reconstruction at the Moment of Treatment by Amplitude/phase Scaling of Deformation Vector Fields
J Jung1*, I Yeo2, J Kim3, B Yi4, (1) East Carolina University, Greenville, NC, (2) University of Rochester, Rochester, NY, (3) Stony Brook University, Detroit, MI, (4) University of Maryland School Of Medicine, Baltimore, MD
PO-GeP-M-161Does Daily MRI-Guided Online Re-Planning in Prostate SBRT Improve Dosimetry Compared to Isocenter Shift Adaptation?
M Ruschin1,2*, B Keller1,2, J Detsky2,3, A Loblaw2,3, J Stewart1, M Campbell2, A Kim1,2, K Wong2, M Davidson1,2, M Wronski1,2, D Vesprini2,3, C Mccann1,2, (1) Sunnybrook Odette Cancer Centre, Department of Medical Physics, Toronto, ON, CA, (2) University of Toronto, Department of Radiation Oncology, Toronto, ON, CA, (3) Sunnybrook Odette Cancer Centre, Department of Radiation Oncology, Toronto, ON, CA
PO-GeP-M-184Enabling Jaw Tracking in Monitoring of Prostate Motion Using On Board MVKV Imaging System
L Happersett*, A Damato, P Wang, P Zhang, Memorial Sloan Kettering Cancer Center, New York, NY
PO-GeP-M-208Evaluation of Surface Registration Accuracy for Patient Positioning in Head and Neck Radiotherapy Using Normal Distribution Transform Algorithm
S Fakhraei*, C Wilke, P Alaei, University of Minnesota, Minneapolis,MN
PO-GeP-M-229Gadolinium Neutron Capture Agent for Charged Particle Radiotherapy
K Van Delinder1*, R Khan2, J Grafe3, (1) ,Toronto, ON, CA, (2) Washington University School of Medicine, St Louis, MO, (3) Ryerson University, Toronto, ON, CA
PO-GeP-M-267Intra-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-344PTV Margin for Reduced Normal Tissue Dose VMAT Cranionspinal Irradiation
M Lin*, Z Xiong, E Chambers, N Desai, A Godley, The University of Texas Southwestern Medical Ctr, Dallas, TX
PO-GeP-M-381Single Imager Proton Radiography with a Pencil-Beam Scanning System
J Harms1, L Maloney2, Y Lin3, T Liu4, A Erickson5, R Zhang6*, (1) Emory University, Atlanta, GA, (2) ,Gainesville, GA, (3) Duke University Medical Center, Atlanta, GA, (4) Emory Univ, Atlanta, GA, (5) Gerogia Institute of Technology, Atlanta, ,(6) Dartmouth College, Lebanon, NH, AF
PO-GeP-M-386Study of Segmental Spinal Cord Contour Expansion Margin for Esophageal Cancer Patient Under Radiation Treatment
L Dingjie1*, S Wei2, C Yang3, H Ge4, (1) Henan Cancer Hospital, Henan, ,CN, (2) Radiation Oncology Department Of Henan Cancer Hospital, ,,(3) Manteia Medical Technologies, Co., Milwaukee, WI, (4) Radiation Oncology Department Of Henan Cancer Hospital,
PO-GeP-M-389Surveillance of Conventionally Fractionated Lung Radiotherapy Using a CBCT Dose Calculation Framework - a Preliminary Study
G Lasio*, B Zhang, S Lee, A Gopal, B Yi, Univ. of Maryland School Of Medicine, Baltimore, MD
PO-GeP-M-392Target Tracking in Kilovoltage Images Using Templates of Fiducial Constellations
G Angelis1*, B Zwan1,2, A Briggs1, D Nguyen3, P Keall3, J Booth1,4, (1) Northern Sydney Cancer Centre, Royal North Shore Hospital, Sydney, Australia, (2) School of Mathematical and Physical Sciences, University of Newcastle, Newcastle, Australia, (3) ACRF Image X Institute, The University of Sydney, Sydney, NSW, Australia, (4) School of Physics, University of Sydney, Sydney, Australia
PO-GeP-M-410Treatment of Oligoresistant and Oligoprogressive Disease in Metastatic Prostate Cancer Patients with Radiation Therapy
A Roth1*, G Cooley1, J Smilowitz1, P Ferjancic1, G Liu1, R Jeraj1,2, (1) University of Wisconsin, Madison, WI, (2) University of Ljubljana, SI
PO-GeP-M-429Virtual Acquisition: Efficient, Accurate and Low-Dose KV-Projection Based Positioning
H Yan1*, J Li1, Z Wang1, C Deng2, X Li2, C Ma3, J Li1, (1) Cyber Medical Research And Innovation Center, Our United Corporation,(2) Department Of Biomedical Engineering, Beijing Institute Of Technology,(3) Fox Chase Cancer Center, Philadelphia, PA,
PO-GeP-T-119Assessing Improvement in Setup Reproducibility for Head and Neck Patients Following 2 Cycles of Process Improvement
A Heikal*, B Aboughoche, M Brennan, H Warkentin, Cross Cancer Institute, Edmonton, AB, Canada
TH-D-TRACK 4-5Mechatronic Needle-Tracking for Ultrasound-Guided Breast Biopsy Under Positron Emission Mammography Target Localization
C Park1,2*, J Bax2, L Gardi2, A Fenster1,2, (1) Imaging Research Laboratories, Robarts Research Institute, London, ON, Canada, (2) Department of Medical Biophysics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
TU-EF-TRACK 2-1BEST IN PHYSICS (MULTI-DISCIPLINARY): First Experimental Investigation of Simultaneously Tracking Two Independently Moving Targets On An MRI-Linac Using Real-Time MRI and MLC Tracking
P Liu1*, Y Ge2, B Dong3, G Liney3, D Nguyen1,4, E Hewson1, D Waddington1, R O'Brien1, P Keall1, (1) ACRF Image X Institute, The University of Sydney, Eveleigh, NSW, AU, (2) Prince of Wales Hospital, Randwick, NSW, AU, (3) Ingham Institute for Applied Medical Research, Liverpool, NSW, AU, (4) School of Biomedical Engineering, University of Technology Sydney, Ultimo, NSW, AU
WE-B-TRACK 2-3Patient-Specific Deep Learning Model for the Augmentation of Digital Tomosynthesis (DTS) for Image Guided Radiation Therapy
Z Jiang1*, Y Chang2, Z Zhang3, F Yin4, L Ren5, (1) Duke Univeristy, Durham, NC, (2) Duke University, Durham, NC, (3) Duke University, Durham, NC, (4) Duke University, Durham, NC, (5) Duke University Medical Center, Cary, NC
WE-B-TRACK 2-5Coded Aperture Scatter Imaging for Real-Time, Markerless Tracking of Lung Tumors
A Mahl*, B Miller, C Altunbas, B Kavanagh, M Miften, B Jones, University of Colorado Anschutz Medical Campus, Aurora, CO
WE-F-TRACK 2-1Monte Carlo Simulation of a KV Scattered X-Ray Imaging-Based Real-Time In-Treatment Image Guidance Method for Radiation Therapy
Y Huang1*, K Yang2, X Li2, B Liu2, H Liu1, Y Lai1, C Shen1, X Jia1, (1) The University of Texas Southwestern Medical Ctr, Dallas, TX, (2) Harvard Medical School, Massachusetts General Hospital, Boston, MA.