Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1985-9-25
pubmed:abstractText
The effect of CO2 on the cerebral circulation was assessed 24 hours after induction of unilateral brain infarction performed in the rat by injecting radioactive calibrated 50 microns microspheres into the internal carotid artery. The intracerebral distribution of microspheres and regional cerebral blood flow were measured bilaterally in 8 brain regions. In control rats, increase in arterial pCO2 to about 80 mm Hg resulted in 30 to 100% increase in flow according to the area. Cerebral blood flow was also enhanced in the embolized rats, the basal values being multiplied by a factor 1.7 in the embolized hemisphere and by a factor 1.8 in the contralateral hemisphere. These results do not provide evidence for the existence of a "steal" phenomenon between the non infarcted and infarcted hemispheres.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0037-9026
pubmed:author
pubmed:issnType
Print
pubmed:volume
179
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
184-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
[Vascular reactivity to carbon dioxide in the acute stage of cerebral infarction in rats].
pubmed:publicationType
Journal Article, English Abstract