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Murashko A.A. Shmukler A.B.
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To systematically assess EEG studies and evaluate neuropsychological changes of face recognition in the context of neutral face stimuli in individuals with schizophrenia spectrum disorders. A total of 113 articles were identified. Twenty-nine studies were included for the review. The majority of the studies focused on the N170 component. Smaller N170 amplitudes were consistently reported in schizophrenia patients compared to the healthy control group. Significant correlations between N170 amplitudes and social functioning scales were reported. Other results were quite inconsistent; however, group differences were more prominent for tasks with specific conditions. Older patients with longer disease duration show more consistent neuropsychological correlations. Alterations of event-related potentials are likely to be linked to higher severity of symptoms.
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