Zobrazeno 1 - 10
of 313
pro vyhledávání: '"Tohru Shiga"'
Autor:
Masao Kobayakawa, Tohru Shiga, Kazuhiro Takahashi, Shigeyasu Sugawara, Kaori Nomura, Kazuhiko Hanada, Naoki Ishizuka, Hiroshi Ito
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0303623 (2024)
BackgroundPheochromocytoma, or paraganglioma (PPGL), is a tumor that arises from catecholamine-producing chromaffin cells of the adrenal medulla or paraganglion. Systemic therapy, such as the combination of cyclophosphamide, vincristine, and dacarbaz
Externí odkaz:
https://doaj.org/article/bea868d35c494fdab479d0220915f1a5
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract With the growing need to obtain ideal materials for various applications, there is an increasing interest in computational methods to rapidly and accurately search for materials. Molecular dynamics simulation is one of the successful methods
Externí odkaz:
https://doaj.org/article/32c9be99957e4ff68f6841bd6c4e153c
Autor:
Keiichi Magota, Naoto Numata, Daiki Shinyama, Junya Katahata, Yamato Munakata, Piotr J. Maniawski, Kentaro Kobayashi, Osamu Manabe, Kenji Hirata, Ukihide Tateishi, Kohsuke Kudo, Tohru Shiga
Publikováno v:
EJNMMI Physics, Vol 7, Iss 1, Pp 1-15 (2020)
Abstract Background Halo artifacts from urinary catheters can occur due to inaccurate scatter correction, and the artifacts affect the tumor visibility in 18F-FDG PET/CT images. We investigated the incidence rate and the mechanisms of halo-artifact g
Externí odkaz:
https://doaj.org/article/44bfd801198a4d7cb37e8f894e85da91
Autor:
Niki Udo, Naoki Hashimoto, Takuya Toyonaga, Tomoyuki Isoyama, Yuka Oyanagi, Hisashi Narita, Tohru Shiga, Shin Nakagawa, Ichiro Kusumi
Publikováno v:
Dementia and Geriatric Cognitive Disorders Extra, Vol 10, Iss 2, Pp 86-93 (2020)
Introduction: Apathy is a common neuropsychiatric symptom in patients with Alzheimer’s disease (AD). The striatal binding potential (BP) of 123I-FP-CIT (N-δ-fluoropropyl-2β-carbomethoxy-3β-[4-iodophenyl]tropane) single-photon emission computed t
Externí odkaz:
https://doaj.org/article/c9af84be9bb84fd2bb4a6fc10b5d0831
Autor:
Keisuke Kawauchi, Sho Furuya, Kenji Hirata, Chietsugu Katoh, Osamu Manabe, Kentaro Kobayashi, Shiro Watanabe, Tohru Shiga
Publikováno v:
BMC Cancer, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background As the number of PET/CT scanners increases and FDG PET/CT becomes a common imaging modality for oncology, the demands for automated detection systems on artificial intelligence (AI) to prevent human oversight and misdiagnosis are
Externí odkaz:
https://doaj.org/article/730b9018a8b54416b904725fa1469ffb
Autor:
Shiro Watanabe, Tetsuya Inoue, Shozo Okamoto, Keiichi Magota, Ayumi Takayanagi, Jun Sakakibara-Konishi, Norio Katoh, Kenji Hirata, Osamu Manabe, Takuya Toyonaga, Yuji Kuge, Hiroki Shirato, Nagara Tamaki, Tohru Shiga
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract Background We investigated the prognostic predictive value of the combination of fluorodeoxyglucose (FDG)- and fluoromisonidazole (FMISO)-PET in patients with non-small cell lung carcinoma (NSCLC) treated with stereotactic body radiation the
Externí odkaz:
https://doaj.org/article/1b02b45e67ac4cbdad60f01ebc575090
Autor:
Yoshimasa Kitagawa, Noritaka Ohga, Takuya Asaka, Jun Sato, Hironobu Hata, Joseph Helman, Kanako Tsuboi, Norio Amizuka, Yuji Kuge, Tohru Shiga
Publikováno v:
Japanese Dental Science Review, Vol 55, Iss 1, Pp 65-70 (2019)
Summary: Medication-related osteonecrosis of jaws (MRONJ) is one of the most complicated inflammatory conditions in oral and maxillofacial region. It is very difficult to correctly evaluate the degree and extent of necrosis and infection. This refrac
Externí odkaz:
https://doaj.org/article/6ef6c64afaf64591b021b196aefb06bb
Autor:
Hiroshi Wakabayashi, Anri Inaki, Kenichi Yoshimura, Toshinori Murayama, Yasuhito Imai, Tetsuya Higuchi, Megumi Jinguji, Tohru Shiga, Seigo Kinuya
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/29c3444f28ba4c7cbaf368b5cf64c6b6
Autor:
Shiro Watanabe, Tohru Shiga, Kenji Hirata, Keiichi Magota, Shozo Okamoto, Takuya Toyonaga, Kei Higashikawa, Hironobu Yasui, Jun Kobayashi, Ken-ichi Nishijima, Ken Iseki, Hiroki Matsumoto, Yuji Kuge, Nagara Tamaki
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-11 (2019)
Abstract Background To facilitate hypoxia imaging in a clinical setting, we developed 1-(2,2-dihydroxymethyl-3-[18F]-fluoropropyl)-2-nitroimidazole ([18F]DiFA) as a new tracer that targets tumor hypoxia with its lower lipophilicity and efficient radi
Externí odkaz:
https://doaj.org/article/681f36a3288643ba9df1fbbb1bbee786
Autor:
Songji Zhao, Wenwen Yu, Naoyuki Ukon, Chengbo Tan, Ken-ichi Nishijima, Yoichi Shimizu, Kei Higashikawa, Tohru Shiga, Hiroko Yamashita, Nagara Tamaki, Yuji Kuge
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract Background Eribulin, an inhibitor of microtubule dynamics, shows antitumor potency against a variety of solid cancers through its antivascular activity and remodeling of tumor vasculature. 18F-Fluoromisonidazole (18F-FMISO) is the most widel
Externí odkaz:
https://doaj.org/article/b74e7ab1c0f64512b58ee9c9b4135a0b