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Dr. Saiji Ohga
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Publications (3)
Proceedings Article | 27 March 2019 Paper
Automated segmentation framework of lung gross tumor volumes on 3D planning CT images using dense V-Net deep learning
Risa Nakano, Hidetaka Arimura, Mohammad Haekal, Saiji Ohga
Proceedings Volume 11050, 110500Y (2019) https://doi.org/10.1117/12.2521509
KEYWORDS: Image segmentation, Computed tomography, 3D image processing, Radiotherapy, Lung cancer
Proceedings Article | 13 March 2018 Paper
Bayesian delineation framework of clinical target volumes for prostate cancer radiotherapy using an anatomical-features-based machine learning technique
K. Ninomiya, H. Arimura, M. Sasahara, T. Hirose, S. Ohga, Y. Umezu, H. Honda, T. Sasaki
Proceedings Volume 10576, 105761Z (2018) https://doi.org/10.1117/12.2293463
KEYWORDS: Bladder, Rectum, Radiotherapy, Prostate cancer, Computed tomography, Machine learning, Bone, Prostate, Bayesian inference
Proceedings Article | 9 March 2017 Paper
Reconstruction of four-dimensional computed tomography images during treatment time using electronic portal imaging device images based on a dynamic 2D/3D registration
T. Nakamoto, H. Arimura, T. A. Hirose, S. Ohga, Y. Umezu, Y. Nakamura, H. Honda, T. Sasaki
Proceedings Volume 10132, 101322V (2017) https://doi.org/10.1117/12.2254000
KEYWORDS: Image registration, Computed tomography, Lung cancer, Radiotherapy, Algorithm development, Tumors, Acquisition tracking and pointing
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