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Education | IM | IM/TH | Leadership | TH | show all

Taxonomy: IM- Cone Beam CT: 4DCBCT

BReP-SNAP-I-9Building a Patient-Specific Model Using Transfer Learning for 4D-CBCT Augmentation
L Sun*, Y Chang, Z Jiang, L Ren, Duke University Medical Center, Cary, NC
BReP-SNAP-I-44Scatter Correction of Sparsely Acquired 4D Cone-Beam CT by Bayesian Monte Carlo Extrapolation
S Blake*, O Dillon, R O'Brien, ACRF Image-X Institute, The University of Sydney, Eveleigh, NSW, Australia
BReP-SNAP-M-16Assessing Inter and Intrafraction Target Motion in Lung SBRT Using Deformable Image Registration
J Liang*, D Lack, Q Liu, R Sandhu, L Benedetti, C Stevens, D Yan, Beaumont Health, Royal Oak, MI
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-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
PO-GeP-I-93Dose Comparison of Elekta Infinity 4D Symmetry Scan Versus Cone Beam CT
I Koistinen1*, M Koistinen2, (1) University of Maine, Orono, ME, (2) CHEM Center for Rad Oncology, Millis, MA
PO-GeP-I-123Feasibility of Using Average Intensity Projection of 4D In-Treatment CBCT for Patient Setup Verification
J Kim*, C Hong, K Keum, J Kim, Yonsei University College of MedicineSeoulKR
PO-GeP-I-171Projection 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-5A Comparison of Internal Target Volumes (ITVs) Between 4DCT Simulation Images and 4DCBCT Pre-Treatment Images Using a Respiratory Phantom at Two Different Simulated Respiratory Rates
S Parker*, C Whiddon, D Nelson, J Foster, Wake Forest Baptist Health High Point Medical Center, High Point, NC
PO-GeP-M-54An Automatic Tumor Motion Determination Towards Daily ITV Margin Verification in Lung SBRT Using Markerless 4D-CBCT
T Fuangrod1*, B Sakchatchawan2,3, Y Vichianin3, and K Srungboonmee4 (1) Faculty of Medicine and Public Health, HRH Princess Chulabhorn College of Medical Science, Chulabhron Royal Academy, Bangkok, TH (2) Chulabhorn Hospital, HRH Princess Chulabhorn College of Medical Science, Chulabhron Royal Academy, Bangkok, TH (3) Department of Radiological Technology, Faculty of Medical Technology, Mahidol University, Bangkok, TH (4) Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, TH
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-167Dose Verification of Four-Dimensional Cone-Beam Computed Tomography for Target Localization of Planned and Unplanned Target Motion
C Baley*, S Stathakis, P Myers, N Kirby, K Rasmussen, N Papanikolaou, D Saenz, Mays Cancer Center - MD Anderson Cancer Center, San Antonio, TX
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
TU-C-TRACK 1-5Quick Low Dose 4D CBCT: Real Patient Results of Respiratory Motion Guided Imaging and Motion Compensated Reconstruction
O Dillon1*, B Lau1, S Alnaghy1, P Keall1, S Vinod2,3, A Wallis3, S Smith3, A George3, J Sonke4, R O'Brien1, (1) University of Sydney, Sydney, NSW, AU (2) University Of New South Wales, Sydney, NSW, AU (3) Liverpool Hospital Sydney, Sydney, NSW, AU (4) Netherlands Cancer Institute, Amsterdam, NL