منابع مشابه
Case of Tumour (Columnar Papilloma) in Fourth Ventricle of Brain, with Hydrocephalus
The patient, a strong, healthy-looking boy aged eighteen was under my observation for nearly three years. He was brought to me on account of his suffering from constant headache, which was supposed to be due to liver derangement. On questioning him, however, I found his sight was becoming dim, and his walk unsteady. The only history of injury was that at school he had received a blow over the s...
متن کاملHemangioblastoma of the Fourth Ventricle : Case Report
mal cells and a subependymal plate composed of glial cells. Accordingly, these layers give rise to ependymomas, subependymomas, and subependymal giant cell astrocytomas (1). Hemangioblastomas are benign vascular tumors with an uncertain origin. They account for 12% of all intracranial tumors, and are a component of the von Hippel-Lindau syndrome in 30% of cases (2, 3). Hemangioblastomas usually...
متن کاملClinical anatomy of the fourth ventricle foramina
Introduction The three foramina of the fourth ventricle of the human brain were first described during the 19th century. The primary purpose of this article was to review the anatomy of the foramina of the human fourth ventricle, as well as the main clinical conditions related to pathology of these neurosurgically important structures. The existing literature regarding the gross and neurosurgic...
متن کاملPlanographic Studies of the Fourth Ventricle
In a recent survey and study by Twining2 of the problem of visualization of the third and fourth ventricles, the conclusion was reached that, despite the numerous and complicated technics devised, the problem of adequate demonstration of the fourth ventricle by pneumography is unsolved. The present communication is a preliminary report on the use of planography for demonstrating the fourth vent...
متن کاملMedian aperture of the fourth ventricle revisited.
BACKGROUND The median aperture of Magendie is the largest of three openings of the fourth ventricle and thus it forms the main path for the outflow of the cerebrospinal fluid from the ventricle. The Magendie aperture connects the fourth ventricle with the cisterna magna and makes a natural corridor for neurosurgical approach and inspection of the ventricle and its floor. The purpose of this stu...
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ژورنال
عنوان ژورنال: Archives of Neurology & Psychiatry
سال: 1922
ISSN: 0096-6754
DOI: 10.1001/archneurpsyc.1922.02190160040003