[Relations between psychological stress and EEG correlations].
In the present study inquiries have been made about the changes EEG cross-correlation in mental activities is subject to. The EEG recordings were made at rest, in visual and acoustical response, when reading and in the solution of an acoustical differentiation problem. In conjunction with plain reflex processes a decline in the intrahemispherical correlation was observed. During complex-structured psycho-request situations dissimilar changes in the EEG correlation have occurred on the scalp. Between the cerebral regions functionally essential for the solution of the problems, an increase in the bio-electric correlation and between other cerebral areas a decline were registered. The findings in conclusion come to realize that the topographic EEG cross-correlation analysis is appropriate to give an insight into the present situation of cerebral functional organization.
von Suchodoletz
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Abteilung Kinderneuropsychiatrie der Klinik für Neurologie und Psychiatrie, Medizinischen Akademie Erfurt.
Gierow
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D001143:Arousal / Q000502:physiology*; D001288:Attention / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology*; D002648:Child; D004292:Dominance, Cerebral / Q000502:physiology; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D011340:Problem Solving / Q000502:physiology*; D012815:Signal Processing, Computer-Assisted
Beziehungen zwischen psychischer Belastung und EEG-Korrelation.