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Dive into the research topics where Akihiko Hirayama is active.

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Featured researches published by Akihiko Hirayama.


Neurologia Medico-chirurgica | 1995

Retroperitoneal approach for lumbar lateral meningocele--case report.

Masaru Miyata; Shun Yamasaki; Takao Yoshida; Masahide Matsubara; Masao Okamura; Akihiko Hirayama; Norihiko Tamaki


Clinical Neurology and Neurosurgery | 1997

Long-term advantage of xenon-133 inhalation study in the assessment for EC-IC bypass surgery

Akihiko Hirayama; Shun Yamasaki; Masaru Miyata


Neurologia Medico-chirurgica | 1973

B-16. Study of the Experimental Hydrocephalus (III) Correlative Study of the Exprerimental Hydrocephalus and the Human Hydrocephalus

Akihiko Hirayama; Kiyoshi Fujiwara; Kunio Shirataki; Katsushi Taomoto; Satoshi Matsumoto; kazushige Nakamura


Neurologia Medico-chirurgica | 1972

S-II-17. Neuroradiologic Study of the Normal Pressure Hydrocephalus

Norihiko Tamaki; Kiyohiko Nakai; Keiichi Kuwawmura; Akihiko Hirayama; Shun Yamazaki; Shigekiyo Fujita; Seiya Shirakata; Satoshi Matsumoto


Neurologia Medico-chirurgica | 1972

S-II-3. Intrathecal Saline Infusion Test in Hydrocephalus

Tadanori Tomita; Akihiko Hirayama; Shun Yamazaki; Norihiko Tamaki; Satoshi Matsumoto


Neurologia Medico-chirurgica | 1972

A-17. Estrogen Value as a Cause of Chronic Subdural Hematoma

Jiro Suzuki; Shinrou Komotsu; Akira Takaku; Akihiko Hirayama; Toru Imai


Neurologia Medico-chirurgica | 1971

49. Surgical Indication for Massive Gastrointestinal Hemorrhage After Craniotomies

Seiji Furuse; Satoru Matsumoto; Kazuo Ebina; Hiroshi Ishijima; Shun Yamasaki; Akihiko Hirayama; Katsushi Taomoto; Tadaki Kusunoki; Keiichi Kuwamura; Ryuzo Fusaoka; Michio Kurahashi; Saburo Kataoka; Yasuhiro Honda


Neurologia Medico-chirurgica | 1971

J-3. Symptomatology and Surgical Technique to the Intracranial Aneurysm

Satoshi Matsumoto; Seiji Furuse; Kazuo Ebina; Shu Yamasaki; Katsuji Taomoto; Akihiko Hirayama; Takaki Kusunoki; Keiichi Kuwamura; Hiroshi Ishijima


Neurologia Medico-chirurgica | 1971

B-2. Experimental Brain Tumors Produced by Transplacental Administration of ENU

Katsushi Taomoto; Akihiko Hirayama; Satoshi Matsumoto


Neurologia Medico-chirurgica | 1971

50. Intensive Care and Surgical Intervention of Cerebral Apoplexy at Acute Phase

Masayoshi Kowada; Shigeru Matsuoka; Zentaro Ito; Yoji Gito; Akihiko Hirayama

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Takahiko Saida

University of Pennsylvania

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