Altered lateralization of cognitive processes in depressed women

Abstract
Eighteen normal men and women had a left hemisphere advantage for processing a verbal task, but depressed women showed a trend toward right hemisphere superiority. In depression the right hemisphere may share functions performed exclusively by the left hemisphere in normal subjects. Altered laterality may be a trait of depression-prone people or a change related to depressive episodes themselves. In the latter case, the right hemisphere may be compensating for relative deactivation of the dominant left hemisphere.

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