PURPOSE Our goal was to analyze the anatomic similarity between the duplicated middle
cerebral artery (MCA) and the accessory MCA and their relationship to the early branches of …

The incidences of arterial dissection of the vertebral artery (VA) of aortic origin and VA of
subclavian artery origin were determined. The origins of the left and right VAs were confirmed …

BACKGROUND Chronic subdural hematoma is known to have a significant recurrence rate.
In this report, we evaluate the relationship between the recurrence rate of chronic subdural …

OBJECTIVE AND IMPORTANCE: Many female patients with moyamoya disease are of
childbearing years, including those who were diagnosed before entering their childbearing years…

THE AIM OF the present study was to analyze the clinical data on rebleeding in cerebral
aneurysms during angiography and to evaluate the importance of the time interval between the …

BACKGROUND: We evaluated results of resection surgery followed by boost radiosurgery
for the treatment of brain metastases. METHODS: We treated 21 patients (13 male, 8 female) …

We describe two cases of acute embolic occlusion of the internal carotid artery and the middle
cerebral artery in association with a patent accessory middle cerebral artery. Because of …

A 40-year-old female presented with cavernous sinus cavernous hemangioma manifesting
as left ab ducens and trigeminal nerve pareses. Magnetic resonance imaging revealed a left …

OBJECTIVE: To retrospectively review the authors' experience with surgical resections after
failed radiosurgery for acoustic neuromas. METHODS: The study group consisted of six …

OBJECTIVE AND IMPORTANCE: Few reports have been published on ruptured vertebral
artery dissecting aneurysms in which the posteroinferior cerebellar artery (PICA) arises from …