Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Junichi Hiratsuka"'
Autor:
Junichi Hiratsuka, Nobuhiko Kamitani, Ryo Tanaka, Eisaku Yoden, Ryuji Tokiya, Minoru Suzuki, Rolf F. Barth, Koji Ono
Publikováno v:
Cancer Communications, Vol 38, Iss 1, Pp 1-10 (2018)
Abstract Background Although the most commonly recommended treatment for melanoma and extramammary Paget’s disease (EMPD) of the genital region is wide surgical excision of the lesion, the procedure is highly invasive and can lead to functional and
Externí odkaz:
https://doaj.org/article/95ae5bbf6ef94c7ca84610e38e506476
Autor:
Naoko Kumagai-Takei, Megumi Maeda, Ying Chen, Hidenori Matsuzaki, Suni Lee, Yasumitsu Nishimura, Junichi Hiratsuka, Takemi Otsuki
Publikováno v:
Clinical and Developmental Immunology, Vol 2011 (2011)
Asbestos-related cancers such as malignant mesothelioma and lung cancer are an important issue in the world. There are many conflicts concerning economical considerations and medical evidence for these cancers and much confusion regarding details of
Externí odkaz:
https://doaj.org/article/58a07a9cc929487eaa31a30246f6aefc
Autor:
Takanori Masuda, Takeshi Nakaura, Toru Higaki, Yoshinori Funama, Yoriaki Matsumoto, Tomoyasu Sato, Tomokazu Okimoto, Keiko Arao, Hiromasa Imaizumi, Shinichi Arao, Atsushi Ono, Junichi Hiratsuka, Kazuo Awai
Publikováno v:
Journal of Computer Assisted Tomography; Sep/Oct2024, Vol. 48 Issue 5, p759-762, 4p
Autor:
Takanori Masuda, Takeshi Nakaura, Yoshinori Funama, Tomoyasu Sato, Shouko Masuda, Rumi Gotanda, Keiko Arao, Hiromasa Imaizumi, Shinichi Arao, Atsushi Ono, Junichi Hiratsuka, Kazuo Awai
Publikováno v:
Radiation Protection Dosimetry. 199:527-532
To compare the radiation dose and diagnostic ability of the 100-kVp protocol, based on the contrast noise ratio (CNR) index, during coronary artery bypass graft (CABG) vessels with those of the 120-kVp protocol. For the 120-kVp scans (150 patients),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc3fe69acfa1a8fbcdecf00eb4eb93b
https://doi.org/10.1093/rpd/ncad049
https://doi.org/10.1093/rpd/ncad049
Autor:
Takanori Masuda, Takeshi Nakaura, Toru Higaki, Yoshinori Funama, Yoriaki matsumoto, Tomoyasu Sato, Tomokazu Okimoto, Rumi Gotanda, Keiko Arao, Hiromasa Imaizumi, Shinichi Arao, Atsushi Ono, Junichi Hiratsuka, Kazuo Awai
Purpose: This study assessed whether patient-specific contrast enhancement optimizer simulation software (p-COP) can reduce the contrast material (CM) dose compared with the conventional body weight (BW)-tailored scan protocol during transcatheter ao
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b7609fc19209df7c4c502dbf4c6df45
https://doi.org/10.21203/rs.3.rs-2676764/v1
https://doi.org/10.21203/rs.3.rs-2676764/v1
Autor:
Takanori Masuda, Takeshi Nakaura, Toru Higaki, Yoshinori Funama, Tomoyasu Sato, Shouko Masuda, Takayuki Yoshiura, Shinichi Arao, Junichi Hiratsuka, Toshinori Hirai, Kazuo Awai
Publikováno v:
Journal of Computer Assisted Tomography. 46:183-189
The aim of this study was to compare prediction ability between ensemble machine learning (ML) methods and simulation software for aortic contrast enhancement on dynamic hepatic computed tomography.We divided 339 human hepatic dynamic computed tomogr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae71fb8695c15e55fc2448377c04249f
https://doi.org/10.1097/rct.0000000000001273
https://doi.org/10.1097/rct.0000000000001273
Autor:
Takanori Masuda, Toru Higaki, Takeshi Nakaura, Yoshinori Funama, Yoriaki Matsumoto, Tomoyasu Sato, Tomokazu Okimoto, Rumi Gotanda, Keiko Arao, Hiromasa Imaizumi, Shinichi Arao, Junichi Hiratsuka, Kazuo Awai
Publikováno v:
Heart and Vessels. 37:1446-1452
To evaluate whether the patient-specific contrast enhancement optimizer simulation software (p-COP) is useful for predicting contrast enhancement during whole-body computed tomography angiography (WBCTA). We randomly divided the patients into two gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad36236cd83321426ce2214bebafd78a
https://doi.org/10.1007/s00380-022-02024-z
https://doi.org/10.1007/s00380-022-02024-z
Vacuum Insulation in Negative Ion Accelerator with Long Gap and Large Surface for Fusion Application
Autor:
Atsushi, Kojima, Masamichi, Murayama, Masashi, Kisaki, Kazuhiro, Watanabe, Naoki, Shibata, Hiroyuki, Tobari, Masahiro, Ichikawa, Junichi, Hiratsuka, mae quinones Saquilayan, Glynnis, Yuji, Shimabukuro, Mieko, Kashiwagi, Yasushi, Yamano
Publikováno v:
IEEE Transactions on Plasma Science. :420-425
A scaling technique has been developed in order to predict the voltage holding capability of the world-largest electrostatic accelerator for fusion application having a long gap vacuum insulation around 1 m with large surface area of more than 6 m 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::c3e6b90a4b86a2f986029a56c4ab4be6
https://repo.qst.go.jp/records/85900
https://repo.qst.go.jp/records/85900
Autor:
Keiko Arao, Takanori Masuda, Yoshinori Funama, Takeshi Nakaura, Tomoyasu Sato, Shouko Masuda, Takayuki Oku, Rumi Gotanda, Hiromasa Imaizumi, Shinichi Arao, Atsushi Ono, Junichi Hiratsuka, Kazuo Awai
Background: To compare the effect of obtaining the anteroposterior scout view (APSV) with that of posteroanterior scout view (PASV) on mammary gland dose in pediatric patients. Methods: We used a pediatric anthropomorphic phantom with a 64 detector-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb6c900d358b25cd2e77a1215ccc6177
https://doi.org/10.21203/rs.3.rs-2273893/v1
https://doi.org/10.21203/rs.3.rs-2273893/v1
Autor:
Takanori Masuda, Yoshinori Funama, Takeshi Nakaura, Tomoyasu Sato, Kotaro Urayama, Masao Kiguchi, Takayuki Oku, Masato Yoshida, Shinichi Arao, Atsushi Ono, Junichi Hiratsuka, Kazuo Awai
Background: To investigate optimizing the use of different beam shaping filters (viz. small, medium and large) when using different tube voltages during the newborn chest computed tomography (CT) examination. Methods: We used pediatric anthropomorphi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::518e092a241b7927c4020f69d4ea446e
https://doi.org/10.21203/rs.3.rs-2122319/v1
https://doi.org/10.21203/rs.3.rs-2122319/v1