Study of interhemispheric coherence on healthy adults.
The interhemispheric coherence of electroencephalogram was studied in a group of healthy individuals in the age range of 20-50 years. The results showed higher coherence for all bands in parietal regions (P3-P4). It was observed that individuals with high values of coherence for a certain frequency band in a pair of electrodes also showed high values of coherence for other bands across other pairs of electrodes. No significant influence on interhemispheric coherence was found for age, gender or hand dominance.
Setor de Eletroencefalografia do Serviço de Neurologia do Hospital do Servidor Público Estadual, São Paulo SP, Brasil. masijor@uol.com.br
Mario Silva
MS
Jorge
Ricardo Vieira
RV
Botelho
Antonio Carlos de Paiva
AC
Melo
D000328:Adult; D000367:Age Factors; D002540:Cerebral Cortex / Q000502:physiology*; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008959:Models, Neurological; D012016:Reference Values