Abstract:Stroke is caused by an abnormality in brain blood circulation. Approximately 30% of patients present cognitive impairment after brain damage. N400 is an electrophysiological wave that has been related to semantic tasks and the equivalence test. This study's objectives were to (a) compare the learning of conditional relations and the formation of equivalence classes in patients with stroke with and without cognitive impairment and (b) verify N400's occurrence and quality under different conditions of stimulatio… Show more
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