![]() Parkinson’s Disease (PD) patients have shown deficits in emotional recognition abilities although the research findings are inconclusive. Successful emotional communication is crucial for social interactions and social relationships. Power fluctuations at frontal leads pointed to difficulties in interpreting interhemispheric EEG asymmetries in emotion research, if information on time dynamics is discarded. ![]() Alpha 2 and beta 1 COHs were sensitive to variations in an integrality/disassociation dimension with regard to the arrangement of verbal-visual affective cues. ![]() High frequencies may be involved in the processing and low frequencies in the transmission of differential affective information, which to integrate seemed to utilize resources of both hemispheres. Low broad band coherences (COHs) ranked films along the subjective ratings within each hemisphere by the fronto-temporal COHs and interhemispherically by the T4-T3 COH, as did, restricted to the right hemisphere, similarity of beta 2 band power topography over time. The configuration of topographically motivated EEG parameters corresponded to the subjective valence rating of different video films. Muscle artifacts were statistically treated by means of analysis of covariance (ANCOVA). Digital EOG-correction permitted the inclusion of trials with eye movements. Quantitative EEG analysis recorded at F3, F4, T3, T4, P3, P4 was performed for a group of healthy right-handed male adults ( n=9) viewing video films varying in their inductiveness on the affective valence dimension. ![]()
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