University of Hertfordshire

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Original languageEnglish
Number of pages6
Pages (from-to)148-153
JournalNeurocase
Journal publication date4 Mar 2015
Volume21
Issue2
Early online date6 Feb 2014
DOIs
Publication statusPublished - 4 Mar 2015

Abstract

Given the insular’s anatomic complexity and functional interconnectivity, acute lesions may result in varied clinical presentations, including autonomic, somatosensory, perceptual, motor, affective, and cognitive deficits. Although functional neuroimaging studies have demonstrated its role in executive functions, no clinical manifestations have been reported to date. We present the case of a woman with an acute left anterior insular infarction leading to executive (i.e., word and design fluency, mental flexibility, sustained attention, inhibitory control), but not language, visuoperceptual, or memory impairment. This case confirms the left anterior insula’s involvement in executive functioning and suggests that an infarction may result in executive impairment.

ID: 13352598