Language lateralization of a bilingual person with epilepsy using a combination of fMRI and neuropsychological assessment findings.

Neurocase. 2016 Sep 21;:1-7

Authors: O'Grady C, Omisade A, Sadler RM

Abstract
This report describes the findings of language functional magnetic resonance imaging (fMRI) in a left-handed Urdu and English speaker with right hemisphere-originating epilepsy and unclear language dominance. fMRI is a reliable method for determining hemispheric language dominance in presurgical planning. However, the effects of bilingualism on language activation depend on many factors including age of acquisition and proficiency in the tested language, and morphological properties of the language itself. This case demonstrates that completing fMRI in both spoken languages and interpreting the results within the context of a neuropsychological assessment are essential in arriving at accurate conclusions about language distribution in bilingual patients.

PMID: 27653991 [PubMed - as supplied by publisher]