Výsledky vyhledávání - "Koichi Okiyama"

Clinical Features and Treatment Strategy in Intracranial Arterial Dissection of Ischemic Onset

Autor: Akira Yamaura, Junichi Ono, Eiichi Kobayashi, Osamu Nagano, Naokatsu Saeki, Shinji Matsuda, Yoshinori Higuchi, Koichi Okiyama, Toshio Machida, Atsushi Fujikawa, Kyoko Aoyagi

Publikováno v: Surgery for Cerebral Stroke. 39:272-277

The natural history of intracranial arterial dissection (ICAD) is not known precisely, so that treatment strategy is hard to determine in some cases. We examined the clinical features, treatment and long-term outcomes in the ICAD of ischemic onset. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4a0dba0fa2ebcd60d86bd14ff39a751
https://doi.org/10.2335/scs.39.272

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Tumor shrinkage of vestibular schwannomas after Gamma Knife surgery: results after more than 5 years of follow-up

Autor: Osamu Nagano, Shinji Matsuda, Iwao Yamakami, Junichi Ono, Yoshinori Higuchi, Koichi Okiyama, Makoto R.T. Sato, Naokatsu Saeki, Toru Serizawa

Publikováno v: Journal of Neurosurgery. 113:122-127

Object The authors prospectively analyzed volume changes in vestibular schwannomas (VSs) after Gamma Knife surgery (GKS). Methods Among 104 VSs treated by GKS at the Chiba Cardiovascular Center between 1998 and 2004, 87 consecutively treated unilater

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45f974fd76e7cfd8c0665259b129be70
https://doi.org/10.3171/2010.8.gks10960

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Characteristics of progressing ischemic stroke with initially mild neurological deficits

Autor: Koichi Okiyama, Yousuke Tajima, Toshio Machida, Satoshi Kuwabara, Koichi Honma, Atsushi Fujikawa, Shinji Matsuda, Osamu Nagano, Yuichi Akaogi, Junichi Ono

Publikováno v: Nosotchu. 32:236-241

【背景及び目的】軽症発症の脳梗塞の一部は進行性の経過をとるが，治療初期には進行を予測することが難しく，一旦進行すると治療困難である．進行例の臨床的特徴を検討した．【対�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a46a212165ca898fc165509575e4cf6
https://doi.org/10.3995/jstroke.32.236

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Natural History and Surgical Results in Patients with Unruptured Intracranial Aneurysms

Autor: Yoshinori Higuchi, Toru Serizawa, Junichi Ono, Osamu Nagano, Koichi Okiyama, Toshio Machida

Publikováno v: Surgery for Cerebral Stroke. 36:187-192

The management of patients with unruptured intracranial aneurysms (UIAs) is controversial. We aimed to assess the natural history of UIAs and evaluate the surgical results. We analyzed 154 patients (181 saccular UIAs) with no history of subarachnoid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1209d5837f6361fc6572733a0c1c781
https://doi.org/10.2335/scs.36.187

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Subarachnoid Hemorrhage from Intracranial Arterial Dissection in the Vertebrobasilar System: Factors Related to Subsequent Rupture, and Surgical Results

Autor: Naokatsu Saeki, Koichi Okiyama, Toru Serizawa, Toshio Machida, Eiichi Kobayashi, Junichi Ono, Yoshinori Higuchi, Shigeki Kobayashi

Publikováno v: Surgery for Cerebral Stroke. 35:124-129

In ruptured intracranial arterial dissection of the vertebrobasilar system, subsequent rupture is one of the poor prognostic factors. We analyzed the factors related to the subsequent rupture and compared the surgical results of craniotomy with those

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::134b6a2175450072b8ffbe84baa69344
https://doi.org/10.2335/scs.35.124

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