Zobrazeno 1 - 10
of 674
pro vyhledávání: '"Satoshi KOIZUMI"'
Autor:
Shinjiro Kobayashi, Kazunari Nakahara, Saori Umezawa, Keisuke Ida, Atsuhito Tsuchihashi, Satoshi Koizumi, Junya Sato, Keisuke Tateishi, Takehito Otsubo
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Purpose To determine the causes of benign hepaticojejunostomy strictures (BHSs) after pancreaticoduodenectomy (PD) and the outcome of endoscopic retrograde cholangiography (ERC) treatment for BHSs. Methods A total of 175 patients who underwe
Externí odkaz:
https://doaj.org/article/edb7ecc5e55f491eb42abeacc278d0c1
Autor:
Kei Yanai, MD, PhD, Genta Fujii, MD, Shinji Kawamura, MD, Ako Matsuhashi, MD, Kazuaki Naemura, MD, PhD, Satoshi Koizumi, MD, Gakushi Yoshikawa, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 6, Pp 2268-2271 (2024)
The artery of Davidoff and Schechter (ADS) is mostly identified in pathological conditions such as dural arteriovenous fistulas and brain tumors. Herein, we report a rare case of a ruptured aneurysm of the ADS, which was one of the feeders of a falco
Externí odkaz:
https://doaj.org/article/cc6029528d1c4b13ac2137bf4c56fcd5
Publikováno v:
Advanced Science, Vol 11, Iss 13, Pp n/a-n/a (2024)
Abstract Diamond holds the highest figure‐of‐merits among all the known semiconductors for next‐generation electronic devices far beyond the performance of conventional semiconductor silicon. To realize diamond integrated circuits, both n‐ an
Externí odkaz:
https://doaj.org/article/c849358b90c7484f93ac2c171857fabf
Autor:
Hiroki UCHIKAWA, Taichi KIN, Satoshi KOIZUMI, Katsuya SATO, Tatsuya UCHIDA, Yasuhiro TAKEDA, Tsukasa KOIKE, Satoshi KIYOFUJI, Shigeo YAMASHIRO, Akitake MUKASA, Nobuhito SAITO
Publikováno v:
Neurologia Medico-Chirurgica, Vol 63, Iss 10, Pp 450-456 (2023)
Rebleeding from a ruptured intracranial aneurysm has poor outcomes. Although numerous factors are associated with rebleeding, studies on computational fluid dynamics (CFD) on hemodynamic parameters associated with early rebleeding are scarce. In part
Externí odkaz:
https://doaj.org/article/06b2902733e4460daa33b69007d80d02
Publikováno v:
Functional Diamond, Vol 3, Iss 1 (2023)
A resonator with a high Q factor is generally pursued in the single-crystal diamond (SCD) microelectromechanical system (MEMS) for high-performance sensors. In this report, we investigate the oxygen etching effect of SCD on the Q factors of the SCD r
Externí odkaz:
https://doaj.org/article/67087da8542b45a2acdef8ebcc21c147
Autor:
Satoshi Koizumi, Masaaki, Shojima, Takahiro Ota, Shogo Dofuku, Satoru Miyawaki, Satoshi Kiyofuji, Keiichiro Maeda, Takashi Ochi, Akihiro Ito, Yukihiro Hidaka, Soichi Oya, Akira Saito, Gakushi Yoshikawa, Kei Yanai, Tomohiro Inoue, Sho Tsunoda, Katsumi Hoya, Nobuhito Saito
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 3, Iss 6 (2023)
Background Although endovascular parent artery occlusion (PAO) of the intracranial artery is a well‐established treatment option, the long‐term stability of cerebral blood flow remains a concern. This study aimed to evaluate the long‐term clini
Externí odkaz:
https://doaj.org/article/dead47e92fed4fbd8a728c54ecb25be9
Autor:
Mingchao Yang, Takehiro Shimaoka, Liwen Sang, Junichi H. Kaneko, Satoshi Koizumi, Meiyong Liao
Publikováno v:
Functional Diamond, Vol 2, Iss 1, Pp 40-45 (2022)
The irradiation effect of X-ray on the electrical properties of Schottky-barrier diode (SBD) and metal-semiconductor field-effect transistors (MESFET) based on the surface conductivity of hydrogen-terminated single-crystal diamond (SCD) epilayers was
Externí odkaz:
https://doaj.org/article/ba398020552848238021059cda9459a5
Autor:
Kohei Segami, Shinjiro Kobayashi, Masaki Hiwatari, Yuta Ogura, Masafumi Katayama, Satoshi Koizumi, Motohiro Chosokabe, Junki Koike, Takehito Otsubo
Publikováno v:
Surgical Case Reports, Vol 8, Iss 1, Pp 1-7 (2022)
Abstract Background Histiocytic sarcoma is a rare malignant tumor that is similar in characteristics to a mature histiocyte/macrophage and is a relatively new disease entity. In approximately one-third of cases, the site of origin is a lymph node; de
Externí odkaz:
https://doaj.org/article/67bb736f0b0f4d0e9acb98d3a323b8a2
Autor:
Guo Chen, Zilong Zhang, Keyun Gu, Liwen Sang, Satoshi Koizumi, Masaya Toda, Haitao Ye, Yasuo Koide, Zhaohui Huang, Meiyong Liao
Publikováno v:
Applied Physics Express, Vol 17, Iss 2, p 021001 (2024)
MEMS resonant sensing devices require both HF ( f ) and low dissipation or high quality factor ( Q ) to ensure high sensitivity and high speed. In this study, we investigate the resonance properties and energy loss in the first three resonance modes,
Externí odkaz:
https://doaj.org/article/23c1ce7cc38e4fc5b8bccec3104bbe75
Autor:
Kanji Otsubo, Shinjiro Kobayashi, Keisuke Ida, Masafumi Katayama, Satoshi Koizumi, Junki Koike, Takehito Otsubo, Atsuhito Tsuchihashi
Publikováno v:
Case Reports in Gastroenterology, Vol 15, Iss 3, Pp 978-984 (2021)
Adrenal lipoma is a rare, benign tumor, reported to account for 0.7% of primary adrenal tumors. A 69-year-old man presented with left lateral abdominal pain. Computed tomography (CT) was performed, and a huge, irregularly shaped retroperitoneal tumor
Externí odkaz:
https://doaj.org/article/0668e755abc94659bf8442b0deb2e145