Ethanol induced electroencephalographic changes from certain central loci of canine brain.
Indian J Physiol Pharmacol
;
1991 Jan; 35(1): 31-4
Artigo
em Inglês
| IMSEAR
| ID: sea-107076
ABSTRACT
Effect of intracerebroventricular (i.c.v.) ethanol on pre-optic area (POA) and hippocampus (HPC) was investigated by recording chronological changes in their electroencephalographic (EEG) activity, through chronically implanted cannulae and bipolar electrodes, in five conscious male beagle dogs. Recordings were made for two hours after microinjection and compared with cortical (CO) tracings. The predominant pattern of EEG activity from subcortical loci was high voltage discharges though synchronization was also observed. Cortical EEG depicted slow waves with some potentiation. The study demonstrated similar type of response form POA and HPC, which was different from CO, suggesting that ethanol produces different actions at subcortical and cortical level.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Área Pré-Óptica
/
Encéfalo
/
Humanos
/
Córtex Cerebral
/
Adulto
/
Etanol
/
Eletroencefalografia
/
Hipocampo
/
Hipotálamo
/
Injeções Intraventriculares
Idioma:
Inglês
Revista:
Indian J Physiol Pharmacol
Ano de publicação:
1991
Tipo de documento:
Artigo
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