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Keywords: image artifacts
MO-IePD-TRACK 3-1A Hybrid Approach for Correcting CBCT by Exploiting Individual Strength of Deep Learning and Deformable Registration
J Uh*, C Wang, S Acharya, C Hua, St. Jude Children's Research Hospital, Memphis, TN
MO-IePD-TRACK 3-7Thoracic CBCT-Based Synthetic CT for Lung Stereotactic Body Radiation Therapy
Y Lei*, L Qiu, A Kesarwala, J Roper, K Higgins, J Bradley, T Liu, X Yang, Emory Univ, Atlanta, GA
PO-GePV-M-7Performance of a Convolutional Neural Network-Based Algorithm for Automatic Segmentation of the Whole Heart in Non-Contrast Radiotherapy Planning CTs with Image Artifacts
D Mehta1*, B Park2, J Jung3, M Mille4, B Ky5, W Kenworthy6, C Lee7, Y Yeom8, W Bosch9, S MacDonald10, O Cahlon11, J Bekelman12, C Lee13, (1) East Carolina University, (2) East Carolina University, (3) East Carolina University, Greenville, NC, (4) National Cancer Institute, Bethesda, MD, (5) University of Pennsylvania, Philadelphia, PA, (6) University of Pennsylvania, Philadelphia, PA, (7) University of Michigan, Ann Arbor, MI, (8) National Cancer Institute, Rockville, MD, (9) Washington University, Saint Louis, MO, (10) (11) New York, NY, (12) University of Penn, Philadelphia, PA, (13) National Cancer Institute, Rockville, MD
PO-GePV-M-66Impact of 4DCT Artifacts On Local Control for Lung SBRT
L Rakotondravohitra*, J Adamson, Duke University Medical Center, Durham, NC
PO-GePV-M-214Geometric and Dosimetric Impact of 3D Generative Adversarial network-Based Metal Artifact Reduction Algorithm On VMAT and IMPT for the Head and Neck Region
M Nakamura1*, M Nakao2, K Imanishi3, H Hirashima1, Y Tsuruta1,4, (1)Graduate School of Medicine, Kyoto University,(2)Graduate School of Informatics, Kyoto University,(3)e-Growth Co., Ltd.,(4)Kyoto University Hospital
PO-GePV-T-71Radiobiological Evaluation of Physical Metrics in IMPT and VMAT Planning for Prostate Cancer Patient with Metal Hip Prostheses
W Hsi1*, T Lee2, (1) Univerisity Florida Health Proton Therapy Institute, Jacksonville, Florida, (2) Indiana University Health Arnett, Lafayette, IN
SU-IePD-TRACK 6-1Real-Time Reduction in Isocenter Shifts During MR-IGRT Gantry Rotation
A Curcuru*, D Yang, H Gach, Washington University in St. Louis, St. Louis, MO
TH-D-TRACK 2-0Ct Protocol Development and Management
K Little1*, T Szczykutowicz2*, M Jacobsen3*, (1) Ohio State Univ, Columbus, OH, (2) University Wisconsin-Madison, Madison, WI, (3) UT MD Anderson Cancer Center, Houston, TX
TH-IePD-TRACK 1-6The Impact of Dual Energy CT (DECT) Protocol Settings On Image Quality
R Nosrati1,2*, M Palmer3, O Brook3, D Zhang1,2, (1) Harvard Medical School, Boston, MA, (2) Children's Hospital, Boston, MA, (3) Beth Israel Deaconess Medical Center, Boston, MA
TU-D-TRACK 3-1Convolutional Neural Network Based Metal Artifact Correction for Sparse View Dental CT Imaging
S Kim*, J Ahn, B Kim, J Baek, Yonsei University, Incheon, 28KR,
WE-IePD-TRACK 1-4Gas Bubble Motion Artifact Reduction Through Simultaneous Motion Estimation and Image Reconstruction
K Wang*, H Shao, Y Zhang, J Wang, UT Southwestern Medical Center, Dallas, TX
WE-IePD-TRACK 1-5Scatter Correction for Cone Beam CT Using Half-Beam Blocker and Local-Filtration Scatter Estimation
H Cui*, X Jiang, Y Yang, University of Science and Technology of China, Hefei, China
WE-IePD-TRACK 1-7A Generative Adversarial Network (GAN)-Based Technique for Synthesizing On-Board Imaging Artifacts in the Extended Cardiac-Torso (XCAT) Phantoms
Y Chang1*, Z Zhang1, Z Jiang1, Y Lai2, L Ren1, (1) Duke University, Durham, NC, (2) University of Texas Southwestern Medical Center, Dallas, TX
WE-IePD-TRACK 4-3Improving the Performance of a Proton Computed Tomography Scanner with An Empirical Artifact Correction Method
G Landry*6,7,1, J Dickmann1, C Sarosiek2, S Goetz1, M Pankuch3, G Coutrakon2, R P Johnson4, R W Schulte5, K Parodi1, G Dedes1, (1) Ludwig-Maximilians-Universitaet Muenchen, Munich, Germany, (2) Northern Illinois University, DeKalb, IL, (3) Northwestern Medicine Chicago Proton Center, Warrenville, IL, (4) U.C. Santa Cruz, Santa Cruz, CA, (5) Loma Linda University, Loma Linda, CA, (6) University Hospital, LMU Munich, Munich, Germany, (7) German Cancer Consortium (DKTK), Munich, Germany