Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Ryusui Tanaka"'
Autor:
Shigeyuki Osawa, Satoshi Utsuki, Hidehiro Oka, Ryusui Tanaka, Satoru Shimizu, Kiyotaka Fujii, Yutaka Fukushima
Publikováno v:
Plastic and Reconstructive Surgery. 119:2029-2034
The purpose of this study was to clarify whether proximity of the occipital artery to the greater occipital nerve can act as a cause of occipital neuralgia, analogous to the contribution of intracranial vessels due to compression in cranial nerve neu
Publikováno v:
Journal of Neurosurgery: Spine. 5:161-164
✓ The presence of an atlantoaxial degenerative articular cyst is rare; when present this lesion extends posteriorly to the dens, causing cervicomedullary compressive myelopathy. The authors describe a symptomatic case of this lesion associated with
Autor:
Takao Kitahara, Hidehiro Oka, Taketomo Ohmomo, Shinichi Kan, Ryusui Tanaka, Kiyotaka Fujii, Sachio Suzuki, Akira Kurata, Masaru Yamada
Publikováno v:
Surgery for Cerebral Stroke. 33:115-121
Publikováno v:
Neurologia medico-chirurgica. 45:192-195
A 40-year-old male presented with hemifacial spasm manifesting as paroxysmal spontaneous twitches in the left peribuccal region persisting for 3 months. The symptoms began 7 days after an accident, when a signboard hit his left mandibular angle. Phys
Publikováno v:
International Congress Series. 1247:19-27
The microsurgical anatomy of the lateral ventricles was examined in cadaveric cerebral hemispheres. The neural, arterial and venous structures in the wall of the lateral ventricles, the relationships of the lateral ventricles to the velum interpositu
Publikováno v:
Acta Neurochirurgica. 142:39-43
The present study was designed to determine whether there is a physiological explanation for the predisposition of patients with certain angiographic characteristics to haemorrhage from cerebral arteriovenous malformations (AVMs).Intra-operative meas
Autor:
Izumi Yuzawa, Takao Kitahara, Akira Kurata, Takashi Ohwada, Kiyotaka Fujii, Masataka Endo, Akira Shimizu, Yoshio Miyasaka, Katsumi Irikura, Ryusui Tanaka
Publikováno v:
Surgery for Cerebral Stroke. 28:284-289
Publikováno v:
Journal of Clinical Neuroscience. 7:24-28
Cerebral arteriovenous malformations (AVMs) are classified angiographically into two types: the arteriovenous fistula (AVF) type and the plexiform type. However, the differences in vascular structure of these two types have not been clarified. The pu
Spontaneous carotid cavernous fistulas with special reference to the influence of estradiol decrease
Autor:
Kiyotaka Fujii, Taketomo Ohmomo, Shigeki Nagai, Ryusui Tanaka, Hidehiro Oka, Akira Kurata, Katsumi Irikura, Yoshio Miyasaka
Publikováno v:
Neurological Research. 21:631-639
The etiology of the dural arteriovenous fistula (AVF) involving the cavernous sinus is still unknown. However, it is of interest that this condition usually occurs in post-menopausal women. The purpose of the present study was therefore to clarify th
Autor:
Takashi Ohwada, Ryusui Tanaka, Katsumi Irikura, Masataka Endo, Takao Kitahara, Yoshio Miyasaka, Akira Kurata, Kiyotaka Fujii
Publikováno v:
Acta Neurochirurgica. 141:385-388
Haemorrhage due to cerebral arteriovenous malformations (AVMs) varies from massive, requiring urgent operations, to clinically silent. The present study was designated to identify factors influencing haematoma size, and the pathophysiological mechani