Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Ken, Matsushima"'
Publikováno v:
Child's Nervous System. 38:1505-1512
Sporadic vestibular schwannoma (VS) is rare in children in contrast to adults, and detailed investigations of case series of these patients using a single fixed protocol are scarce. This study presents our surgical experience of pediatric VSs without
Publikováno v:
Operative Neurosurgery. 22:14-19
Facial nerve palsy is a rare presenting symptom of vestibular schwannomas and has not been investigated in detail.To investigate the incidence, clinical features, and postoperative long-term outcomes of facial nerve function in patients with vestibul
Autor:
Shigeaki Kobayashi, Toshio Matsushima, James T. Rutka, Ken Matsushima, Helmut Bertalanffy, Tatsuo Sakai
Publikováno v:
Neurosurgical Review. 45:253-261
This article reviews the evolution of microneurosurgical anatomy (MNA) with special reference to the development of anatomy, surgical anatomy, and microsurgery. Anatomy can be said to have started in the ancient Greek era with the work of Hippocrates
Autor:
Ken, Matsushima, Michihiro, Kohno
Publikováno v:
No shinkei geka. Neurological surgery. 50(3)
The lateral suboccipital retrosigmoid approach is one of the most established approaches for accessing the posterior cranial fossa. In order to expand the surgical field, several extensions, including(1)extended craniotomy(e.g., far lateral, transcon
Autor:
Ken, Matsushima, Michihiro, Kohno
Publikováno v:
No shinkei geka. Neurological surgery. 50(3)
Adequate control of bleeding and precise dissection techniques are required at every step of skull base surgery. Prompt identification of bleeding points, appropriate selection of hemostasis technique, and accuracy of the procedure are mandatory. Sem
Autor:
Osamu Nagata, Masanori Yoshino, Taro Inagaki, Norio Ichimasu, Michihiro Kohno, Kiyoaki Tsukahara, Yujiro Tanaka, Nobuyuki Nakajima, Ken Matsushima
Publikováno v:
Acta Neurochirurgica. 162:2619-2628
In patients with a vestibular schwannoma, some studies have reported that useful hearing preserved initially after surgery deteriorates gradually in the long term. Studies with more patients are needed to clarify the maintenance rate of postoperative
Publikováno v:
Neurosurgical Review. 44:699-708
Surgical approaches to the fourth ventricle and its surrounding brainstem regions have changed significantly in the previous 30 years, after the establishment of cerebellomedullary fissure (CMF) opening. With the development of CMF opening techniques
Autor:
Norio Ichimasu, Michihiro Kohno, Nobuyuki Nakajima, Hiroki Sakamoto, Ken Matsushima, Masanori Yoshino, Kiyoaki Tsukahara
Publikováno v:
Journal of Neurosurgery; Jan2023, Vol. 138 Issue 1, p78-85, 8p
Autor:
Norio Ichimasu, Hitoshi Izawa, Shigeo Sora, Yujiro Tanaka, Nobuyuki Nakajima, Michihiro Kohno, Ken Matsushima
Publikováno v:
World Neurosurgery. 125:e984-e991
Objective The intraforaminal component of jugular foramen tumors is difficult to access surgically, as it requires complex approaches for radical removal and leads to a high recurrence due to residual tumor. The retrosigmoid suprajugular approach, in
Autor:
Hiroki Sakamoto, Jiro Akimoto, Masateru Tsutsumi, Ken Matsushima ken, Norio Ichimasu, Michihiro Kohno
Publikováno v:
Surgical Neurology International. 13:135
Background: Intracranial epidermoid cysts are rare congenital neoplasms that are clinically indolent and histologically benign. They rarely show malignant transformation, and several such cases have been reported. Some radiological features that sugg