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Updated: Jun 20, 2026
07:03
Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice
Published on: July 31, 2019
Is functional hemispheric lateralization guided by structural cerebral asymmetry?
1Neuroscience and Neurology, UBC Hospital, The University of British Columbia, Vancouver, British Columbia, Canada.
Summary
Structural brain asymmetry guides brain function, but the brain
Area of Science:
- Neuroscience
- Cognitive Science
- Neurobiology
Background:
- The hypothesis that structural cerebral asymmetry guides lateralized hemispheric function is widely considered.
- Genetically determined factors may lead to structural asymmetry, influencing functional development.
Purpose of the Study:
- To investigate the relationship between structural brain asymmetry and lateralized hemispheric function.
- To explore the dynamic plasticity of the human brain in overriding asymmetries.
Main Methods:
- This study reviews existing literature on brain structure and function.
- Analysis of neuroimaging data and developmental studies.
Main Results:
- Hemispheric specializations are not solely determined by early structural differences.
- The brain exhibits significant plasticity, capable of adapting to overcome asymmetries.
Conclusions:
- While structural asymmetry may influence brain function, it does not rigidly dictate it.
- Dynamic brain plasticity is crucial for preserving higher cognitive functions like speech and language, even in the presence of asymmetries.
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