title: EEG coherence analysis and field dependence.
abstract: The sensitivity of EEG coherence analysis was examined by comparing two groups of subjects that differed on a measure of information processing style. The psychological theory of field-dependence was combined with a physiological model for interpreting the EEG and led to the prediction that field-dependent subjects would have lower alpha band coherence than field-independent subjects. This was empirically supported. The results also demonstrated a negative linear correlation between field-dependence and EEG coherence during an eyes-closed 'resting' condition. Under this condition the more field-dependent a subject was, the lower their coherence tended to be. These results supported the hypothesis that EEG coherence analysis may be a sensitive measure of the EEG correlates of cortical functioning.
mesh_terms: D000328:Adult; D000368:Aged; D001288:Attention / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology; D004569:Electroencephalography; D005260:Female; D005364:Field Dependence-Independence; D006801:Humans; D008875:Middle Aged; D009949:Orientation / Q000502:physiology; D010364:Pattern Recognition, Visual / Q000502:physiology