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Updated: Aug 16, 2026

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
Published on: July 31, 2019
Cerebral lateralization of global-local processing in left- and right-handed people
Mohammad Ali Goodarzi1, Mohammad Reza Taghavi, Mohammad Reza Zoughi
1Department of Psychology, College of Education and Psychology, Shiraz University, Iran. goodarzi@shirazu.ac.ir
Abstract:
Cerebral lateralization of global-local processing of 70 left-handed and 70 right-handed students was compared using a computerized global-local task in a half-visual field paradigm. Analysis showed that left-handed individuals were slower than right-handed individuals in processing Globally Directed stimuli presented to the left visual field (right hemisphere). In addition, left-handed individuals showed smaller local superiority in the left hemisphere to the right-handed individuals. These findings are more consistent with Levy's prediction of spatial inferiority of left-handed individuals than Geschwind and Galaburda's or Annett's hypotheses.
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