Is Schizophrenia a lateralized brain disorder? Editor's introduction

Area of Science:

• Neuroscience
• Psychiatry
• Cognitive Science

Background:

• Brain lateralization, the specialization of brain hemispheres, has been studied for over a century.
• Schizophrenia research increasingly explores the link between complex behaviors and atypical hemispheric activity.
• Clinical-pathological correlations historically established brain lateralization.

Discussion:

• This review examines various methodologies for studying laterality in schizophrenia.
• It highlights the connection between brain disorders affecting complex behaviors and laterality.
• Understanding hemispheric function is vital for schizophrenia research.

Key Insights:

• Schizophrenia may involve a failure to develop or maintain normal hemispheric activity patterns.
• Laterality is a significant dimension of brain function relevant to complex behaviors.
• Multiple research perspectives converge on the importance of laterality in schizophrenia.

Outlook:

• Continued investigation into brain function laterality is essential for schizophrenia.
• Developing and maintaining normal hemispheric activity patterns is a key area for future research.
• This research dimension holds promise for advancing our understanding of schizophrenia.