Right-sided neglect in a left-hander: Evidence for reversed hemispheric specialization of attention capacity

Abstract

Severe hemi-spatial neglect, anosognosia, contralateral hypokinesia, aprosodia, and visual-spatial constructive difficulties—typically seen in right-handers with right hemisphere lesions—were observed in a left-handed patient with an acute left frontal cortical and subcortical infarct. There was no evidence of accompanying aphasia and the neglect syndrome gradually resolved over a 2-week period. The assumption by the left hemisphere of a classic right hemisphere attention, visuo-spatial and prosodic superiority may represent a case of reversed hemispheric specialization.

Authors

  • Nina F. Dronkers

  • Robert T. Knight

Date: 1985

DOI: 10.1016/0028-3932(89)90118-8

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