Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Naoki TOMA"'
Autor:
Ryuta YASUDA, Naoto KIMURA, Yoichi MIURA, Hisashi MIZUTANI, Tetsushi YAGO, Takahiro MIYAZAKI, Tomonori ICHIKAWA, Naoki TOMA, Hidenori SUZUKI
Publikováno v:
Neurologia Medico-Chirurgica, Vol 64, Iss 5, Pp 175-183 (2024)
This study aimed to introduce a three-dimensional (3D) images fusion method for preoperative simulation of aneurysm clipping. Consecutive unruptured aneurysm cases treated with surgical clipping from March 2021 to October 2023 were included. In all c
Externí odkaz:
https://doaj.org/article/d0c067f174e74a458489b4d9f090d959
Autor:
Hidenori Suzuki, Hideki Nakajima, Tomonori Ichikawa, Ryuta Yasuda, Takeshi Okada, Fuki Goto, Shota Ito, Yasutaka Horiuchi, Yotaro Kitano, Hirofumi Nishikawa, Masashi Fujimoto, Naoki Toma
Publikováno v:
Brain Hemorrhages, Vol 5, Iss 2, Pp 62-68 (2024)
Objective: This retrospective study aimed to analyze the prospectively collected data of computed tomography (CT) perfusion imaging and to examine if clazosentan add-on administration prevented post-subarachnoid hemorrhage (SAH) delayed cerebral micr
Externí odkaz:
https://doaj.org/article/ebfa428915ab4ec891095e2e89b23c83
Autor:
Hiroki Oinaka, Fumihiro Kawakita, Hideki Nakajima, Yume Suzuki, Mai Nampei, Takeshi Okada, Ryuta Yasuda, Naoki Toma, Hidenori Suzuki, pSEED Group
Publikováno v:
Brain Hemorrhages, Vol 5, Iss 1, Pp 1-7 (2024)
It is unknown whether plasma concentrations of a matricellular protein periostin change in association with the development of angiographic vasospasm after aneurysmal subarachnoid hemorrhage (SAH). In 113 patients with aneurysmal SAH of World Federat
Externí odkaz:
https://doaj.org/article/ebcf5ebef40f48419144de5ba206b280
Autor:
Masanori Tsuji, Fujimaro Ishida, Takenori Sato, Kazuhiro Furukawa, Yoichi Miura, Ryuta Yasuda, Yasuyuki Umeda, Naoki Toma, Hidenori Suzuki
Publikováno v:
Brain Hemorrhages, Vol 4, Iss 1, Pp 39-43 (2023)
Flow diverter (FD) implantation is increasingly performed for aneurysms that are difficult to treat with conventional endovascular therapy and direct surgery. Now, a new FD stent, the Flow-Redirection Endoluminal Device (FRED), enters into clinical p
Externí odkaz:
https://doaj.org/article/fce1078ba1e94b27b1211426d5d45413
Publikováno v:
Brain Hemorrhages, Vol 3, Iss 4, Pp 210-213 (2022)
Objective: We report a rare case of subarachnoid hemorrhage (SAH) caused by a ruptured vertebral artery (VA) dissecting aneurysm (DA) under severe COVID-19 treatment, and discuss the potential relationships. Case presentation: A 58-year-old woman wit
Externí odkaz:
https://doaj.org/article/c21b796ab2644930b7f88ae7d3a28a85
Autor:
Kazuto TAKASHIMA, Akinori NAMBA, Hiroto OTA, Yoichi HAGA, Makoto OHTA, Koji MORI, Naoki TOMA, Masaaki SHOJIMA
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 18, Iss 1, Pp 22-00276-22-00276 (2022)
A national questionnaire survey on guidewire penetration accidents by the Japanese Society for Neuroendovascular Therapy reported examples of perforation accidents occurring “during catheter introduction” (75.2% of accidents). In this study, we e
Externí odkaz:
https://doaj.org/article/b29c2d0f52664229a1c26c66c6791096
Publikováno v:
Brain Hemorrhages, Vol 3, Iss 4, Pp 216-217 (2022)
Externí odkaz:
https://doaj.org/article/25262f32d4c144ffa14bd765ad212e3d
Autor:
Takuya OISHI, Kazuto TAKASHIMA, Kiyoshi YOSHINAKA, Kaihong YU, Makoto OHTA, Koji MORI, Naoki TOMA
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 17, Iss 1, Pp 21-00261-21-00261 (2021)
To ensure safe coil embolization for cerebral aneurysms, it is important to investigate the contact force between a coil and an aneurysm wall. Therefore, in our previous study, we developed an experimental system for measuring the contact force betwe
Externí odkaz:
https://doaj.org/article/79bc9214a604491f9c2577410c421584
Autor:
Ai Ogawa Ito, Akihiro Shindo, Yuichiro Ii, Keita Matsuura, Ken-ichi Tabei, Masayuki Maeda, Maki Umino, Yume Suzuki, Masato Shiba, Naoki Toma, Hidenori Suzuki, Hidekazu Tomimoto
Publikováno v:
Cerebrovascular Diseases Extra, Vol 9, Iss 2, Pp 57-65 (2019)
Background: Since the advent of magnetic resonance imaging technology, cerebral microbleeds can be diagnosed in vivo. However, the underlying mechanism of cerebral microbleed formation is not fully understood. Objectives: This study aimed to identify
Externí odkaz:
https://doaj.org/article/793abf5b8bdc423ba027c65bfe65e2a3
Autor:
Shinichi Yoshimura, Nobuyuki Sakai, Kazutaka Uchida, Hiroshi Yamagami, Masayuki Ezura, Yasushi Okada, Kazuo Kitagawa, Kazumi Kimura, Makoto Sasaki, Norio Tanahashi, Kazunori Toyoda, Eisuke Furui, Yuji Matsumaru, Kazuo Minematsu, Takeshi Morimoto, Naoya Kuwayama, Kuniaki Ogasawara, Koji Iihara, Masataka Takeuchi, Masafumi Morimoto, Toshiyuki Onda, Masunari Shibata, Takahiro Ohta, Keisuke Imai, Ryo Itabashi, Taro Yamashita, Norihito Fukawa, Naoto Kimura, Ryosuke Doijiri, Hajime Ohta, Yukiko Enomoto, Chisaku Kanbayashi, Ikuya Yamaura, Hideyuki Ishihara, Yuki Kamiya, Makoto Hayase, Kouhei Nii, Junya Kobayashi, Hiroaki Yasuda, Ryushi Kondo, Daisuke Yamamoto, Manabu Sakaguchi, Junichiro Satomi, Yoshiki Yagita, Akira Handa, Atsushi Shindo, Nagayasu Hiyama, Naoki Toma, Tomoyuki Tsumoto, Wataro Tsuruta, Keigo Matsumoto, Yoshihiro Kiura, Takaaki Yamazaki, Taketo Hatano, Yoshihisa Matsumoto, Takao Kojima, Norio Ikeda, Shigeyuki Sakamoto, Hiroyuki Ohnishi, Koichi Haraguchi, Naoyuki Uchiyama
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 7, Iss 9 (2018)
BackgroundEndovascular therapy has been shown to be effective in patients with acute cerebral large‐vessel occlusion, but real‐world efficacies are unknown. Methods and ResultsWe conducted a prospective registry at 46 centers between October 2014
Externí odkaz:
https://doaj.org/article/c87863af55c140cab352dc7afa845983