[Reactance of analyzing areas of brain in the course of informative activity in elderly people].
The intellectual working capacity and indicators of time of reaction to visual, acoustical and skin signals in older persons were studied. Older persons have a decrease in efficiency of mental faculties and change in mechanisms of perception functions. The older persons demonstrate a decrease in basal level of reactance of touch areas. The visual area of the left hemisphere becomes "the leading" analyzer.
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IN
Medvedev
N A
NA
Nikishina
D000368:Aged; D000375:Aging / Q000502:physiology*; D001288:Attention; D002540:Cerebral Cortex / Q000502:physiology*; D003071:Cognition; D005260:Female; D006309:Hearing; D006801:Humans; D008297:Male; D010812:Physical Stimulation; D012879:Skin Physiological Phenomena; D055698:Touch Perception; D014785:Vision, Ocular