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| BReP-SNAP-M-8 | A Method to Estimate Accumulated Dose Uncertainties Induced by Deformable Image Registration Discrepancies for Adaptive Proton Therapy F Amstutz*1,2, L Nenoff1,2, C Ribeiro3, F Albertini1, A Knopf3, D Weber1,4,5, A Lomax1,2, Y Zhang1, (1) Center for Proton Therapy, Paul Scherrer Institute,Villigen Psi, Switzerland, (2) ETH Zurich, Zurich, Switzerland, (3) University of Groningen, Groningen, The Netherlands, (4) University Hospital Zurich, Zurich, Switzerland, (5) University Hospital Bern, Bern, Switzerland |
| BReP-SNAP-M-51 | Deep Learning-Based Deformable Image Registration Method and Multiple Reference Registration Strategy for Tumor Target Tracking in 2D Cine MRI y zhang*, T Mazur, X Wu, H Li, H Gach, D Yang, Washington University in St. Louis, St. Louis, MO |
| 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 |
| MO-CD-TRACK 1-9 | Fiducial-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 |
| PO-GeP-I-30 | An Approach for Evaluating Image Registration and Dose Accumulation Errors Based On Dose Gradient X Wu*, J Ippolito, P Grigsby, H Gach, J Williamson, D Yang, Washington University in St. Louis, St. Louis, MO |
| PO-GeP-I-103 | EPI Distortion Correction Using Log-Demons Method in MR Diffusion Tensor Images T Arsenault1*, F Yin1, J Chino 1,O Craciunescu1, Z Chang1, (1) Duke University, Durham, NC |
| PO-GeP-I-171 | Projection Acquisition Condition of Slow Gantry Rotation for Respiratory Correlated 4D Inverse Geometry Computed Tomography K Kim1*, D Shin1, T Kim2, J Chung3, S Kang1, W Cho4, T Suh1, (1) Catholic University of Korea, Seoul, ,KR, (2) Proton Therapy Center, National Cancer Center, Goyang-si, Gyeonggi-do, KR, (3) Seoul National University Bundang Hospital, Seongnam, 41, KR, (4) Boramae Medical Center, Seoul, ,KR, (7) Catholic Univ Medical College, Seoul, ,KR |
| PO-GeP-M-1 | 2D to 3D Line Pattern Match (3DLM) Scheme in 6D for Marker Based Image Guided Radiation Therapy H Kuo1*, D Lovelock2, A Damato3, M Zelefsky4, S Lin5, C Della-Biancia6, S Berry7, M Hunt8, (1) Memorial Sloan Kettering Cancer Ctr, Norwalk, CT, (2) Memorial Sloan-Kettering Cancer Ctr, New York, NY, (3) Memorial Sloan Kettering Cancer Ctr, New York, NY, (4) Memorial Sloan Kettering Cancer Ctr,New York City, ,(5) Norwalk Hospital, Norwalk, CT, (6) Memorial Sloan Kettering Cancer Ctr, New York, NY, (7) Memorial Sloan Kettering Cancer Ctr, New York, NY, (8) Mem Sloan-Kettering Cancer Ctr, New York, NY |
| PO-GeP-M-44 | Accuracy of the 3D Reference Coordinate Definition with G-Frame for Gamma Knife ICON L Claps*, D Mathew, Y Watanabe, University of Minnesota, Minneapolis, MN |
| PO-GeP-M-106 | Comparing Delivered Dose Estimations with and Without Dose Recalculation for Head-And-Neck Adaptive Radiotherapy Y Hu*, M Aristophanous, L Cervino, A Caringi, N Allgood, M Hunt, Memorial Sloan Kettering Cancer Center, New York, NY |
| PO-GeP-M-112 | Comparison of Contour-Based, Image-Based, and Contour-Image-Based Deformable Image Registration for Adaptive Re-Planning K Kainz*, H Zhong, A Tai, E Ahunbay, X Li, Medical College of Wisconsin, Milwaukee, WI |
| PO-GeP-M-118 | Completely Automatic Deformable Image Registration Pipeline Using Automatically Derived Segmentations and Deformation Vector Fields E McKenzie1*, N Tong1, R Neph1, Y Jia2, D Ruan3, K Sheng3, (1) UCLA, Los Angeles, CA, (2) Shaanxi Key Laboratory of Network Data Intelligent Processing, Xi'an, Shaanxi, CN, (3) UCLA School of Medicine, Los Angeles |
| PO-GeP-M-122 | Continuous 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-141 | Deformable Image Registration of Diagnostical CT and Planning CT for Breast Conserving Radiotherapy X Xie*, H Yan, J Dai, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, CN |
| PO-GeP-M-164 | Dose Deformation for Adaptive Planning Using Varian's SmartAdapt J Vickress1,2*, A Rangel1, H Afsharpour1,2, (1) Trillium Health Partners/the Credit Valley Hospital, Mississauga, ON, CA (2) University of Toronto, Department of Radiation Oncology, Toronto, ON, CA |
| 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-208 | Evaluation 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-284 | Limitations of Dose-Volume Metrics in Deformable Registration: Implications for Organs-At-Risk in Sharp Dose Gradients H Keller1,2*, A Mehlisch3, P Manser4, M K Fix4, K Han1,2, T Tadic1,2, (1) Dept. Radiation Oncology, University of Toronto, Toronto, CA; (2) Princess Margaret Cancer Centre - UHN, Toronto, CA, (3) Department of Physics, ETH Zurich, Zurich, Switzerland; (4) Inselspital (Bern University Hospital), University of Bern, Bern, Switzerland. |
| PO-GeP-M-286 | Longitudinal Analysis of Parotid Gland Anatomical Changes During Radiotherapy by Recurrent Convolutional Neural Networks D Lee*, P Zhang, S Alam, J Jiang, S Nadeem, A Caringi, N Allgood, Y Hu, Memorial Sloan Kettering Cancer Center, New York, NY |
| PO-GeP-M-317 | Optimal Image Registration for Combining Dose Distributions From External Beam and Brachytherapy for Combined Modality Prostate Radiation Therapy A Cooney1,2*, S To1,2, B Lee1,3, M Lim1,3, AC Riegel1,2,3, (1) Department of Radiation Medicine, Northwell Health, New Hyde Park, NY, (2) Hofstra University, Hempstead, NY, (3) Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY |
| PO-GeP-M-321 | Out of Sample Performance of a Deep Learning Based Registration Quality Assurance Method X Zhou1*, S Galib2, H Lee2, G Hugo1, (1) Washington University in St. Louis, Saint Louis, MO, (2) Missouri University Of Science And Technology |
| PO-GeP-M-364 | Reconstruction of Intrafractional 3D Images From Real-Time 2D KV Radiograph and 4DCT J Kim*, G Chen, A Tai, S Lim, T Keiper, X Li, H Zhong, Medical College of Wisconsin, Milwaukee, WI |
| PO-GeP-T-736 | Standardization of CSI Treatment Planning and Its Evaluation Using a DVH Registry E Sepulveda, MSc*, H Patrick, MSc, J Kildea, PhD, McGill University, Montreal, QCCA, |
| SU-F-TRACK 2-1 | A Generalized Framework for Analytic Regularization of Uniform Cubic B-Spline Deformation Fields K Shah1, J Shackleford1, N Kandasamy1, G Sharp2*, (1) Drexel University, Philadelphia, PA, (2) Massachusetts General Hospital, Boston, MA |
| SU-F-TRACK 2-3 | Cycle Consistent VoxelMorph-Based Deformable Image Registration (DIR) for Real Time Ultra-Quality 4D Image Synthesis H Xiao*, G Ren, J Zhang, X Teng, J Cai, Hong Kong Polytechnic University, Hong Kong, 91 |
| SU-F-TRACK 2-4 | Deformable Image Registration Using a Feasibility-Constrained Parametrization Learned with a Statistical Generative Model Y Sang1*, X Xing2, Y Wu1, D Ruan1, (1) University of California, Los Angeles, CA, (2) Harbin Engineering University, Heilongjiang, China |
| TH-B-TRACK 3-6 | The Dosimetric Impact of Deformable Registration On Multi-Timepoint Internal Dosimetry Studies I Marsh*, J Grudzinski, B Bednarz, University of Wisconsin, Madison, WI |
| TH-D-TRACK 5-2 | Estimating Target Registration Error for Automated Deformable Image Registration QA J Sage*, D Boukerroui, M Gooding, Mirada Medical, Denver, CO |
| TU-CD-TRACK 2-15 | Effect of Deformable PET/CT Image Registration Uncertainty On Intratumoral Dose Response Assessment S Chen*, A Qin, D Krauss, D Yan, William Beaumont Hospital, Royal Oak, MI |
| WE-B-TRACK 2-1 | A Dual-Energy Method for Automatic Verification of Patient Positioning in External Beam Radiotherapy M Jacobson1*, T Harris1, D Ferguson1, M Lehmann2, P Huber2, M Shi3, M Myronakis1, I Lozano1, P Baturin4, R Fueglistaller2, C Williams1, D Morf2, R Berbeco1 (1) Brigham and Women's Hospital, Dana-Farber Cancer Institute, and Harvard Medical School, Boston, MA (2) Varian Medical Systems, Baden-Dattwil, Switzerland (3) University of Massachusetts, Lowell, Lowell MA (4) Varian Medical Systems, Palo Alto, CA |