Stimulation of the nucleus basalis of Meynert and substantia innominata produces widespread increases in cerebral blood flow in the frontal, parietal and occipital cortices.
Brain Res
; 514(1): 163-6, 1990 Apr 23.
Article
em En
| MEDLINE
| ID: mdl-2357523
ABSTRACT
The effect of a focal stimulation of the magnocellular nucleus of the basal forebrain at two different areas, the nucleus basalis of Meynert (NBM) and the substantia innominata (SI), on local cerebral blood flow (CBF) in the frontal, parietal and occipital cortices was examined in urethane-anesthetized rats. The stimulation, either electrically or chemically, of both the NBM and SI produced significant CBF increase in all these 3 cortices ipsilateral to the stimulation site. This fact suggests that activation of neurons originating in the NBM and SI produces widespread increases in local CBF in the ipsilateral cerebral cortex.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Substância Inominada
/
Gânglios da Base
/
Córtex Cerebral
/
Circulação Cerebrovascular
/
Lobo Frontal
Limite:
Animals
Idioma:
En
Revista:
Brain Res
Ano de publicação:
1990
Tipo de documento:
Article
País de afiliação:
Japão