The diffusion of substances in the subarachnoid spaces.
نویسنده
چکیده
منابع مشابه
Cerebrospinal fluid physiology of the developing fetus.
Formation of the ventricular system begins at the time the neural groove closes to form a neural tube. Fluid is present within the tube, even before the choroid plexus anlage appears. This fluid serves as a structural support for the tube, as well as a pathway for diffusion of metabolites prior to the formation of blood vessels. In the small, thin-walled fetal brain, fluid movement is character...
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Received: 8 Oct, 2008 Accepted: 11 Feb, 2009 Abstract Arteriovenous Malformation( AVM ) is one of the most common etiologies of subarachnoid hemorrhage. In the past, conventional angiography was the only way for the diagnosis of AVM but nowadays, using noninvasive devices such as MRA and recently TCD, the diagnosis of AVM is revaluated. This patient is a 19 year old man who was admitte...
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ورودعنوان ژورنال:
- Journal of neurology, neurosurgery, and psychiatry
دوره 14 4 شماره
صفحات -
تاریخ انتشار 1951