Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Issei Kan"'
Autor:
Michiyasu Fuga, Toshihiro Ishibashi, Ken Aoki, Naoki Kato, Issei Kan, Shunsuke Hataoka, Gota Nagayama, Tohru Sano, Toshihide Tanaka, Yuichi Murayama
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionAn intermediate catheter (IMC) may pose a risk of intraprocedural rupture (IPR) during coil embolization of ruptured intracranial aneurysms (RIAs), because the pressure on the microcatheter and coil might be more direct. To verify this hy
Externí odkaz:
https://doaj.org/article/52be1f62d2c6419882d11aaedc9a80bf
Autor:
Naoki Kato, Toshihiro Ishibashi, Katharina Otani, Yukiko Abe, Tohru Sano, Gota Nagayama, Michiyasu Fuga, Shunsuke Hataoka, Issei Kan, Yuichi Murayama
Publikováno v:
World Neurosurgery: X, Vol 23, Iss , Pp 100381- (2024)
Objective: To investigate on three-dimensional (3D) fusion images the apposition of low-profile visualized intraluminal support (LVIS) stents in intracranial aneurysms after treatment and assess inter-rater reliability. Materials and methods: Records
Externí odkaz:
https://doaj.org/article/5880cd5e5df94097abe1afe42194a94a
Autor:
Ken Aoki, Yuichi Murayama, Yoshihiro Tanaka, Toshihiro Ishibashi, Koreaki Irie, Michiyasu Fuga, Naoki Kato, Issei Kan, Kengo Nishimura, Gota Nagayama
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionIntraprocedural rupture (IPR) is a serious complication of endovascular coil embolization of unruptured intracranial aneurysms (UIAs). Although outcomes after IPR are poor, methods to prevent subsequent neurological deterioration have not
Externí odkaz:
https://doaj.org/article/f9d8b98eadfb4b26bfa01e3b3ed686a4
Autor:
Tomoki Kasai, Hirokazu Koseki, Hiroyuki Takao, Soichiro Fujimura, Naoki Kato, Issei Kan, Shota Sunami, Kazuya Yuzawa, Hayato Uchikawa, Toshihiro Ishibashi, Koji Fukudome, Makoto Yamamoto, Yuichi Murayama
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 3, Iss S1 (2023)
Introduction Hemodynamics has been reported to be involved in the pathophysiology of the initiation of intracranial aneurysms. Computational fluid dynamics (CFD) simulation has been widely used to investigate what kind of hemodynamics is related to i
Externí odkaz:
https://doaj.org/article/83f743fb7b6e449c9c85a7de2b17ced6
Autor:
Issei Kan, Hidenori Oishi, Akio Hyodo, Shigeru Nemoto, Soichiro Fujimura, Toshihiro Ishibashi, Kazutaka Sumita, Tomoji Takigawa, Kohsuke Teranishi, Tomonobu Kodama, Naoki Kato, Hiroyuki Takao, Yuichi Murayama
Publikováno v:
Operative Neurosurgery; Feb2024, Vol. 26 Issue 2, p180-187, 8p
Autor:
Gota Nagayama, Tomonobu Kodama, Ichiro Yuki, Shota Kakizaki, Toshihiro Ishibashi, Naoki Kato, Ayako Ikemura, Issei Kan, Fumiaki Maruyama, Yuichi Murayama, Yukiko Abe, Katharina Otani
Publikováno v:
World Neurosurgery. 147:e388-e395
Objective To investigate flow diverter (FD) apposition on fused images acquired by high-resolution cone-beam computed tomography (CBCT) and 3-dimensional (3D) digital subtraction angiography. Methods Patients with large or giant internal carotid arte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93d25db020f62171c25acbd54cf5ab80
https://doi.org/10.1016/j.wneu.2020.12.068
https://doi.org/10.1016/j.wneu.2020.12.068
Autor:
Toshihiro Ishibashi, Kengo Nishimura, Tomonobu Kodama, Yuichi Murayama, Naoki Kato, Mitsuyoshi Urashima, Shotaro Michishita, Kostadin Karagiozov, Ichiro Yuki, Ayako Ikemura, Issei Kan
Publikováno v:
Interv Neuroradiol
Background Coil embolization of aneurysms of the ophthalmic segment of the internal carotid artery (ICA-OphA ANs) has potential risks of visual complications. We analyzed this risk and focused on the relationship of the ophthalmic artery (OphA) origi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dd32c108a3bb16a00fd895d4ab3a6e2
https://doi.org/10.1177/1591019921996886
https://doi.org/10.1177/1591019921996886
Publikováno v:
World Neurosurgery. 144:43-49
Background Foramen magnum dural arteriovenous fistula (DAVF) is a rare disease, with some reported cases of successful treatment. We achieved complete obliteration of the foramen magnum DAVF through microsurgery after complications of endovascular em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a7fcafcf25cb624376f9ce5bdd24db
https://doi.org/10.1016/j.wneu.2020.08.077
https://doi.org/10.1016/j.wneu.2020.08.077
Autor:
Naoki Kato, Katharina Otani, Yukiko Abe, Tohru Sano, Gota Nagayama, Yuichi Sasaki, Ayako Ikemura, Issei Kan, Tomonobu Kodama, Toshihiro Ishibashi, Yuichi Murayama
Publikováno v:
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 31(11)
Early detection of hemorrhagic transformation (HT) in patients with large vessel occlusion (LVO) after endovascular treatment is important for postoperative patient management. We investigated the diagnostic performance of intraoperative cone beam co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bceb675518cade1bdaa3b3d9b58957b
https://pubmed.ncbi.nlm.nih.gov/36156445
https://pubmed.ncbi.nlm.nih.gov/36156445
Autor:
Ken Aoki, Kostadin Karagiozov, Toshihiro Ishibashi, Tomonobu Kodama, Shogo Kaku, Kengo Nishimura, Issei Kan, Yuichi Sasaki, Naoki Kato, Ichiro Yuki, Kenichi Sakuta, Yuichi Murayama, Soichiro Fujimura
Publikováno v:
World Neurosurgery. 134:e731-e738
Objective Risk control of thromboembolic complications (TECs) during stent-assisted coil embolization (SACE) for unruptured intracranial aneurysms (UIAs) is crucial for satisfactory treatment outcomes. We retrospectively evaluated the data from our c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85a67c27cc04594be5d5b4cf8c1bd4a
https://doi.org/10.1016/j.wneu.2019.10.179
https://doi.org/10.1016/j.wneu.2019.10.179