Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Koki, Hirayama"'
Autor:
Koichiro Sumi, Takeshi Suma, Reona Yoshida, Ryuta Kajimoto, Masato Kobayashi, Takamichi Katsuhara, Koki Hirayama, Xiaoyan Tang, Naoki Otani, Atsuo Yoshino
Publikováno v:
BMC Neurology, Vol 21, Iss 1, Pp 1-7 (2021)
Abstract Background Meningiomas are the most common benign intracranial tumors, and commonly comprise high-vascularizing but slow-growing tumors. On the other hand, meningiomas arising from the ventricular system are of rare occurrence, and spontaneo
Externí odkaz:
https://doaj.org/article/153633cd2aa74a218b718d8f02e4dd84
Autor:
Takamichi Katsuhara, Naoki Otani, Shun Yamamuro, Ryuta Kajimoto, Masato Kobayashi, Koki Hirayama, Koichiro Sumi, Katsunori Shijo, Atsuo Yoshino
Publikováno v:
Interdisciplinary Neurosurgery, Vol 25, Iss , Pp 101199- (2021)
Central dural tenting sutures are surgical routine procedure in craniotomy which requires passing the thread through a small bone hole, which is time consuming and both physically and mentally stressful. We have developed a novel surgical device to e
Externí odkaz:
https://doaj.org/article/bfb6885dc38e4d54a355f5b4a086a51f
Publikováno v:
IEEJ Transactions on Power and Energy. 143:389-395
Autor:
Nobuo Kutsuna, Kotaro Makita, Kosei Goto, Koki Hirayama, Misato Takahama, Goro Kido, Yukihide Kagawa, Tadashi Shibuya
Publikováno v:
Interdisciplinary Neurosurgery, Vol 11, Iss , Pp 47-50 (2018)
Objective: With an aging society worldwide, we can expect an increased frequency of clinical therapeutic judgements for patients 90years or older, nonagenarians, with subarachnoid hemorrhage. However, little evidence exists as to whether surgical tre
Externí odkaz:
https://doaj.org/article/cb9771b10ee54c3f8c92cdfdae3bb40a
Autor:
Koki Hirayama, Teruyasu Hirayama, Junichi Tahara, Noriaki Yokose, Akiyoshi Ogino, Takeshi Suma, Akiko Yamashita, Atsuo Yoshino
Publikováno v:
Interdisciplinary Neurosurgery, Vol 14, Iss , Pp 161-163 (2018)
Intracranial vasospasm that results from subarachnoid hemorrhage mostly leads to cerebral infarct. On the other hand, cervical internal carotid artery (CICA) vasospasm is caused by various factors such as cervical surgery, taking ergotamine, or is of
Externí odkaz:
https://doaj.org/article/d34ca5df46e14607af46db8a7ef84700
Autor:
Masaki SAKAGUCHI, Yoichi KINOUE, Koki HIRAYAMA, Tengen MURAKAMI, Norimasa SHIOMI, Yasutaka IMAI, Shuichi NAGATA, Manabu TAKAO
Publikováno v:
The Proceedings of the Fluids engineering conference. 2021:OS09-19
Autor:
Naoki Otani, Reona Yoshida, Atsuo Yoshino, Masato Kobayashi, Takamichi Katsuhara, Koki Hirayama, Koichiro Sumi, Xiaoyan Tang, Takeshi Suma, Ryuta Kajimoto
Publikováno v:
BMC Neurology, Vol 21, Iss 1, Pp 1-7 (2021)
BMC Neurology
BMC Neurology
BackgroundMeningiomas are the most common benign intracranial tumors, and commonly comprise high-vascularizing but slow-growing tumors. On the other hand, meningiomas arising from the ventricular system are of rare occurrence, and spontaneous hemorrh
Autor:
Masato Kobayashi, Gen Imamura, Naoki Otani, Ryuta Kajimoto, Atsuo Yoshino, Juri Tatsuoka, Kazutaka Kobayashi, Takamichi Katsuhara, Koki Hirayama
Publikováno v:
Japanese Journal of Neurosurgery. 30:605-610
Autor:
Shuichi Nagata, Yasutaka Imai, Koki Hirayama, Masaki Sakaguchi, Tengen Murakami, Norimasa Shiomi, Yoichi Kinoue, Manabu Takao
Publikováno v:
Journal of Fluids Engineering. 143
In order to make use of ocean renewable energy, a combination system of a bidirectional impulse turbine and a bidirectional flow collector for tidal current energy conversion is investigated in this paper. It is the advantage that this turbine system
Autor:
Goro Kido, Koki Hirayama, Kotaro Makita, Kosei Goto, Nobuo Kutsuna, Tadashi Shibuya, Yukihide Kagawa, Misato Takahama
Publikováno v:
Interdisciplinary Neurosurgery, Vol 11, Iss, Pp 47-50 (2018)
Objective: With an aging society worldwide, we can expect an increased frequency of clinical therapeutic judgements for patients 90years or older, nonagenarians, with subarachnoid hemorrhage. However, little evidence exists as to whether surgical tre