Brain microvascular hemodynamic responses to induced seizures.

Abstract:

:Arteriolar diameters and venular erythrocyte velocities in the small pial vessels on the surface of the cat brain were measured by TV methods during induced epileptic seizures through a cranial window. Grand mal seizures maximally dilated arterioles and increased venular erythrocyte velocity up to 400%. High positive correlation existed between changes in CSF hydrogen ion concentration and pial arteriolar diameter, suggesting metabolic regulation of CBF through CSF/interstitial fluid hydrogen ion alterations during the seizure.

journal_name

Stroke

journal_title

Stroke

authors

Myers RR,Intaglietta M

doi

10.1161/01.str.7.1.83

subject

Has Abstract

pub_date

1976-01-01 00:00:00

pages

83-8

issue

1

eissn

0039-2499

issn

1524-4628

journal_volume

7

pub_type

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