ISSN:
1432-1920
Keywords:
Cerebrospinal fluid (CSF)
;
CSF flow
;
Normal pressure hydrocephalus
;
Syringomyelia
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary Cardiac- and respiration-related movements of the cerebrospinal fluid (CSF) were investigated by MRI in 71 patients. In most patients with arteriosclerotic occlusive vascular disease CSF pulsations are normal. Decreased pulsatile flow is detectable in those with arteriovenous malformations, intracranial air and following lumbar puncture and withdrawal of CSF. Increased pulsatile flow in the cerebral aqueduct was found in 2 patients with large aneurysms, idiopathic communicating syringomyelia and in most cases of normal pressure hydrocephalus (NPH). CSF flow in the cervical spinal canal is, however, reduced or normal in NPH, indicating reduction of the unfolding ability of the surface of the brain and/or inhibition of rapid CSF movements in the subarachnoid space over its convexity.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00588272
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