Study of interhemispheric coherence on healthy adults

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...

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Veröffentlicht in:Arquivos de neuro-psiquiatria 2007-06, Vol.65 (2B), p.377-380
Hauptverfasser: Jorge, Mario Silva, Botelho, Ricardo Vieira, Melo, Antonio Carlos de Paiva
Format: Artikel
Sprache:eng
Schlagworte:
Adult
Age Factors
Cerebral Cortex - physiology
Electroencephalography
Female
Functional Laterality - physiology
Humans
Male
Middle Aged
Models, Neurological
NEUROSCIENCES
PSYCHIATRY
Reference Values
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Zusammenfassung: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.
ISSN:0004-282X
1678-4227
0004-282X
DOI:10.1590/S0004-282X2007000300002