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Yuichi Nagai
at National Cancer Ctr Hospital
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 13 July 2022 Paper
Analysis of the effects of image quality differences on CAD performance in AI-based benign-malignant discrimination processing of breast masses
Kazuya Abe, Soma Kudo, Hideya Takeo, Yuichi Nagai, Shigeru Nawano
Proceedings Volume 12286, 122860R (2022) https://doi.org/10.1117/12.2623398
KEYWORDS: Diagnostics, Image quality, Image processing, Breast cancer, Medical imaging, Computer aided diagnosis and therapy, Mammography, Artificial intelligence, CAD systems, X-ray imaging
Proceedings Article | 22 May 2020 Paper
Proposal for an incremental learning method for CNN-based breast cancer tumor detection CAD development
Proceedings Volume 11513, 115131U (2020) https://doi.org/10.1117/12.2552448
KEYWORDS: Breast cancer, Tumors, Computer aided diagnosis and therapy, Detector development, Cancer
Proceedings Article | 6 July 2018 Paper
Creation of new artificial calcification shadows for breast cancer and verification of effectiveness of CAD development technique that uses no actual cases
K. Abe, H. Takeo, Y. Nagai, Y. Kuroki, S. Nawano
Proceedings Volume 10718, 1071817 (2018) https://doi.org/10.1117/12.2315790
KEYWORDS: Computer aided design, Computer aided diagnosis and therapy, Breast cancer, Tumors, Machine learning, Image processing, CAD systems, Mammography, Breast, Medical imaging
Proceedings Article | 18 March 2015 Paper
A study on quality improvement of x-ray imaging of the respiratory-system based on a new image processing technique
Jun Torii, Yuichi Nagai, Tatsuya Horita, Yuuji Matsumoto, Takehiro Izumo, Mayumi Kitagawa, Kanyu Ihara, Tadashi Nakamura, Wataru Mukoyoshi, Kounosuke Tennmei, Katsumi Suzuki, Akio Hara, Shinji Sasada, Tomohiko Aso
Proceedings Volume 9412, 941246 (2015) https://doi.org/10.1117/12.2080728
KEYWORDS: Digital filtering, Image filtering, Image processing, Denoising, X-ray imaging, X-rays, Fluoroscopy, Medical imaging, Image quality, Sensors
Proceedings Article | 19 March 2014 Paper
A study of the x-ray image quality improvement in the examination of the respiratory system based on the new image processing technique
Yuichi Nagai, Mayumi Kitagawa, Jun Torii, Takumi Iwase, Tomohiko Aso, Kanyu Ihara, Mari Fujikawa, Yumiko Takeuchi, Katsumi Suzuki, Takashi Ishiguro, Akio Hara
Proceedings Volume 9033, 90332J (2014) https://doi.org/10.1117/12.2042445
KEYWORDS: Digital filtering, Image filtering, X-rays, X-ray imaging, Denoising, Lung, Biopsy, Image processing, Electronic filtering, Image quality
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