Artificial intelligence can extract important features for diagnosing axillary lymph node metastasis in early breast cancer using contrast-enhanced ultrasonography

Authors: Tomohiro Oshino, Ken Enda, Hirokazu Shimizu, Megumi Sato, Mutsumi Nishida, Fumi Kato, Yoshitaka Oda, Mitsuchika Hosoda, Kohsuke Kudo, Norimasa Iwasaki, Shinya Tanaka, Masato Takahashi

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-11 (2025)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/3bcc07bc33584afab543f91562c79671

Patient-specific vascular models for optimal catheter selection: Two aneurysm embolization cases

Authors: Ryo Morita, MD, PhD, Daisuke Abo, MD, PhD, Takaaki Fujii, MD, Naoya Kinota, MD, Daisuke Kato, MD, Kouji Yamasaki, MD, Motoma Kanaya, MD, Taisuke Harada, MD, PhD, Osamu Sugita, Ph.D, Norio Kawamura, MD, PhD, Akinobu Taketomi, MD, PhD, Kohsuke Kudo, MD, PhD

Source: Radiology Case Reports, Vol 20, Iss 6, Pp 2813-2819 (2025)

Subject Terms: Preoperative simulation, Patient-specific vascular model, Three-dimensional printer, Aneurysm embolization, Optimal catheter selection, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043325001840; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/b55fd3cecfee4b46aeedf684d3ecd32e

Loss of aquaporin-4 impairs cerebrospinal fluid solute clearance through cerebrospinal fluid drainage pathways

Authors: Daisuke Kato, Hiroyuki Kameda, Naoya Kinota, Takaaki Fujii, Bai Xiawei, Zhou Simi, Yoshiki Takai, Simon Chau, Yoshiki Miyasaka, Tomoji Mashimo, Yoichiro Abe, Masato Yasui, Kazuyuki Minowa, Kohsuke Kudo

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)

Subject Terms: Aquaporin-4, Glymphatic System, Neurofluid, Dynamic contrast-enhanced MRI, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/e73bbbf27a75479ab52ad1b58a25589a

Enhancing the image quality of prostate diffusion-weighted imaging in patients with prostate cancer through model-based deep learning reconstruction

Authors: Noriko Nishioka, Noriyuki Fujima, Satonori Tsuneta, Masato Yoshikawa, Rina Kimura, Keita Sakamoto, Fumi Kato, Haruka Miyata, Hiroshi Kikuchi, Ryuji Matsumoto, Takashige Abe, Jihun Kwon, Masami Yoneyama, Kohsuke Kudo

Source: European Journal of Radiology Open, Vol 13, Iss , Pp 100588- (2024)

Subject Terms: Prostate, DWI, Deep learning reconstruction, Image quality, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2352047724000431; https://doaj.org/toc/2352-0477

Access URL: https://doaj.org/article/8d51d03539e94be5a5f724a3f8a938d8

Urinary Dopamine Levels Can Predict the Avidity of Post-Therapy [131I]MIBG Scintigraphy in Unresectable or Metastatic Pheochromocytomas and Paragangliomas: A Preliminary Clinical Study

Authors: Junki Takenaka, Shiro Watanabe, Takashige Abe, Satoshi Takeuchi, Kenji Hirata, Rina Kimura, Hiroshi Ishii, Naoto Wakabayashi, Mungunkhuyag Majigsuren, Kohsuke Kudo

Source: Pharmaceuticals, Vol 18, Iss 2, p 165 (2025)

Subject Terms: PPGL, [131I]MIBG therapy, urine catecholamine, Medicine, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8247/18/2/165; https://doaj.org/toc/1424-8247

Access URL: https://doaj.org/article/dac0ad1b91b141d4ad0c606086d8025d

Differences in blood flow dynamics between balloon- and self-expandable valves in patients with aortic stenosis undergoing transcatheter aortic valve replacement

Authors: Yuki Takahashi, Kiwamu Kamiya, Toshiyuki Nagai, Satonori Tsuneta, Noriko Oyama-Manabe, Takeshi Hamaya, Sho Kazui, Yutaro Yasui, Kohei Saiin, Seiichiro Naito, Yoshifumi Mizuguchi, Sakae Takenaka, Atsushi Tada, Suguru Ishizaka, Yuta Kobayashi, Kazunori Omote, Takuma Sato, Yasushige Shingu, Kohsuke Kudo, Satoru Wakasa, Toshihisa Anzai

Source: Journal of Cardiovascular Magnetic Resonance, Vol 25, Iss 1, Pp 1-16 (2023)

Subject Terms: Four-dimensional flow magnetic resonance imaging, Aortic stenosis, Transcatheter aortic valve replacement, Blood flow dynamics, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://doaj.org/toc/1532-429X

Access URL: https://doaj.org/article/7ea60e074e60454c8ce254f51375778e

The Effectiveness of Semi-Supervised Learning Techniques in Identifying Calcifications in X-ray Mammography and the Impact of Different Classification Probabilities

Authors: Miu Sakaida, Takaaki Yoshimura, Minghui Tang, Shota Ichikawa, Hiroyuki Sugimori, Kenji Hirata, Kohsuke Kudo

Source: Applied Sciences, Vol 14, Iss 14, p 5968 (2024)

Subject Terms: deep learning, mammography, semi-supervised learning, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/14/5968; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/bb9a394f994f4b388a14ae81747d0c0e

Quantitative Assessment of Intervertebral Disc Composition by MRI: Sensitivity to Diurnal Variation

Authors: Hiroyuki Hamaguchi, Maho Kitagawa, Daiki Sakamoto, Ulrich Katscher, Hideki Sudo, Katsuhisa Yamada, Kohsuke Kudo, Khin Khin Tha

Source: Tomography, Vol 9, Iss 3, Pp 1029-1040 (2023)

Subject Terms: intervertebral disc, lumbar, T1ρ, apparent diffusion coefficient, electrical conductivity, MRI, Computer applications to medicine. Medical informatics, R858-859.7

File Description: electronic resource

Relation: https://www.mdpi.com/2379-139X/9/3/84; https://doaj.org/toc/2379-1381; https://doaj.org/toc/2379-139X

Access URL: https://doaj.org/article/151b7c883a59469f8e486216f370a8c6

Usefulness of preoperative simulation with patient-specific hollow vascular models for high-flow renal arteriovenous fistula embolization using a preloading coil-in-plug technique

Authors: Ryo Morita, M.D., Ph.D., Daisuke Abo, M.D., Ph.D., Takeshi Soyama, MD., Ph.D., Tetsuaki Imai, MD., Ph.D., Bunya Takahashi, M.D., Yuki Yoshino, M.D., Naoya Kinota, M.D., Hiroyuki Hamaguchi, RT, Takuto Kameda, RT, Kohsuke Kudo, M.D., Ph.D.

Source: Radiology Case Reports, Vol 17, Iss 10, Pp 3578-3586 (2022)

Subject Terms: Preoperative simulation, Patient-specific hollow vascular model, Renal arteriovenous fistula, Preloading coil in plug technique, Three-dimensional printer, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043322005738; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/03d76d76f3df4948a5a0707024593ff9

Utility of the deep learning technique for the diagnosis of orbital invasion on CT in patients with a nasal or sinonasal tumor

Authors: Junichi Nakagawa, Noriyuki Fujima, Kenji Hirata, Minghui Tang, Satonori Tsuneta, Jun Suzuki, Taisuke Harada, Yohei Ikebe, Akihiro Homma, Satoshi Kano, Kazuyuki Minowa, Kohsuke Kudo

Source: Cancer Imaging, Vol 22, Iss 1, Pp 1-9 (2022)

Subject Terms: Head and neck, Nasal or sinonasal tumor, Orbital invasion, Periorbita, Deep learning, Transfer learning, Medical physics. Medical radiology. Nuclear medicine, R895-920, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282

File Description: electronic resource

Relation: https://doaj.org/toc/1470-7330

Access URL: https://doaj.org/article/2868e2015312430f8e845a38074ca1a2

Imaging findings of ovarian metastasis of primary renal cell carcinoma: A case report and literature review

Authors: Ayumi Takayanagi, MD, Fumi Kato, MD, PhD, Ayako Nozaki, MD, Ryuji Matsumoto, MD, PhD, Takahiro Osawa, MD, PhD, Ken Kuwahara, MD, Yoshihiro Matsuno, MD, PhD, Hiroshi Asano, MD, PhD, Tatsuya Kato, MD, Hidemichi Watari, MD, PhD, Takashige Abe, MD, PhD, Nobuo Shinohara, MD, PhD, Kohsuke Kudo, MD, PhD

Source: Radiology Case Reports, Vol 17, Iss 7, Pp 2320-2327 (2022)

Subject Terms: Renal cell carcinoma, Ovarian metastasis, Imaging findings, Retrograde pathway, Ovarian plexus, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043322002849; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/25c02e00c5484853b4e17dc277896d49

DWI-related texture analysis for prostate cancer: differences in correlation with histological aggressiveness and data repeatability between peripheral and transition zones

Authors: Chie Tsuruta, Kenji Hirata, Kohsuke Kudo, Naoya Masumori, Masamitsu Hatakenaka

Source: European Radiology Experimental, Vol 6, Iss 1, Pp 1-12 (2022)

Subject Terms: Diffusion magnetic resonance imaging, Image interpretation (computer-assisted), Neoplasm grading, Prostate neoplasms, Reproducibility of results, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: https://doaj.org/toc/2509-9280

Access URL: https://doaj.org/article/f640e012c9ac4914b0126620667ce3b5

Prostatic urinary tract visualization with super-resolution deep learning models.

Authors: Takaaki Yoshimura, Kentaro Nishioka, Takayuki Hashimoto, Takashi Mori, Shoki Kogame, Kazuya Seki, Hiroyuki Sugimori, Hiroko Yamashina, Yusuke Nomura, Fumi Kato, Kohsuke Kudo, Shinichi Shimizu, Hidefumi Aoyama

Source: PLoS ONE, Vol 18, Iss 1, p e0280076 (2023)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/29fd3d4f079e463080f6dbec9236e351

Association of high serum soluble interleukin 2 receptor levels with risk of adverse events in cardiac sarcoidosis

Authors: Yuta Kobayashi, Takuma Sato, Toshiyuki Nagai, Kenji Hirata, Satonori Tsuneta, Yoshiya Kato, Hirokazu Komoriyama, Kiwamu Kamiya, Takao Konishi, Kazunori Omote, Hiroshi Ohira, Kohsuke Kudo, Satoshi Konno, Toshihisa Anzai

Source: ESC Heart Failure, Vol 8, Iss 6, Pp 5282-5292 (2021)

Subject Terms: Cardiac sarcoidosis, Soluble interleukin 2 receptor, Prognosis, Positron emission tomography, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://doaj.org/toc/2055-5822

Access URL: https://doaj.org/article/207fe20260f048e3b6d1e4aed5efb2c1

Extraction and Quantification of Words Representing Degrees of Diseases: Combining the Fuzzy C-Means Method and Gaussian Membership

Authors: Feng Han, ZiHeng Zhang, Hongjian Zhang, Jun Nakaya, Kohsuke Kudo, Katsuhiko Ogasawara

Source: JMIR Formative Research, Vol 6, Iss 11, p e38677 (2022)

Subject Terms: Medicine

File Description: electronic resource

Relation: https://formative.jmir.org/2022/11/e38677; https://doaj.org/toc/2561-326X

Access URL: https://doaj.org/article/6fd60fb4a7034db2b94cb2e836d9f1b0

Successful transvenous embolization for type II uterine arteriovenous malformation: A case report

Authors: Ryo Morita, MD., Ph.D., Daisuke Abo, M.D., Ph.D., Naoya Kinota, M.D., Takeshi Soyama, M.D., Ph.D., Bunya Takahashi, M.D., Yuki Yoshino, M.D., Satonori Tsuneta, M.D., Kohsuke Kudo, M.D., Ph.D.

Source: Radiology Case Reports, Vol 16, Iss 8, Pp 2007-2011 (2021)

Subject Terms: Uterine arteriovenous malformation, Transvenous embolization, Venous sac, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043321003083; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/3a441602fd4647cba7b87de8c929bf99

Prediction of the local treatment outcome in patients with oropharyngeal squamous cell carcinoma using deep learning analysis of pretreatment FDG-PET images

Authors: Noriyuki Fujima, V. Carlota Andreu-Arasa, Sara K. Meibom, Gustavo A. Mercier, Minh Tam Truong, Kenji Hirata, Koichi Yasuda, Satoshi Kano, Akihiro Homma, Kohsuke Kudo, Osamu Sakai

Source: BMC Cancer, Vol 21, Iss 1, Pp 1-13 (2021)

Subject Terms: Deep learning, Oropharyngeal squamous cell carcinoma, FDG-PET, Treatment outcome, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282

File Description: electronic resource

Relation: https://doaj.org/toc/1471-2407

Access URL: https://doaj.org/article/54b2fd93e51b4d88b0eafc3663e4292d

Herpes zoster infection mimicking pelvic lymph node metastasis on FDG-PET/CT in a patient with cervical cancer

Authors: Kazutaka Harashima, Shiro Watanabe, Nanase Okazaki, Daisuke Endo, Yuko Uchiyama, Fumi Kato, Kenji Hirata, Kohsuke Kudo

Source: Asia Oceania Journal of Nuclear Medicine and Biology, Vol 9, Iss 2, Pp 183-187 (2021)

Subject Terms: varicella zoster, herpes zoster, fdg-pet, cervical cancer, Medical physics. Medical radiology. Nuclear medicine, R895-920, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://aojnmb.mums.ac.ir/article_18182_f76754ce0d50c78f2b45937d32a3f45d.pdf; https://doaj.org/toc/2322-5718; https://doaj.org/toc/2322-5726

Access URL: https://doaj.org/article/949e062168a44d42b572e3f53c7bfd4d

Evaluation of whole-body modalities for diagnosis of multifocal osteonecrosis—a pilot study

Authors: Shunichi Yokota, Keita Sakamoto, Yukie Shimizu, Tsuyoshi Asano, Daisuke Takahashi, Kohsuke Kudo, Norimasa Iwasaki, Tomohiro Shimizu

Source: Arthritis Research & Therapy, Vol 23, Iss 1, Pp 1-7 (2021)

Subject Terms: Osteonecrosis, Whole-body magnetic resonance imaging, Whole-body bone scintigraphy, Steroid, Diseases of the musculoskeletal system, RC925-935

File Description: electronic resource

Relation: https://doaj.org/toc/1478-6362

Access URL: https://doaj.org/article/30ff0287c9a44aca831e08efef40c7fb

Preliminary study of AI-assisted diagnosis using FDG-PET/CT for axillary lymph node metastasis in patients with breast cancer

Authors: Zongyao Li, Kazuhiro Kitajima, Kenji Hirata, Ren Togo, Junki Takenaka, Yasuo Miyoshi, Kohsuke Kudo, Takahiro Ogawa, Miki Haseyama

Source: EJNMMI Research, Vol 11, Iss 1, Pp 1-10 (2021)

Subject Terms: Breast cancer, Axillary lymph node, 2-[18f]FDG-PET/CT, AI-assisted diagnosis, Deep convolutional neural network, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: https://doaj.org/toc/2191-219X

Access URL: https://doaj.org/article/d42eb453e3564212b20184bae31d35cb