Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Lateralization

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

[Influence of information over saturation on quality of creative activity and EEG spatial organization].

Fiziologiia cheloveka·2012

Same author

[Comparative analysis of ethanol effects on the spatial organization of biopotentials under conditions of open and closed eyes during different types of thinking].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2011

Same author

[Features of spatial organization of EEG and psychophysiological characteristics of the person with the divergent and convergent types of thinking].

Fiziologiia cheloveka·2011

Same author

[Effect of individual psychological features on the EEG spatial organization in the nonverbal divergent thinking].

Fiziologiia cheloveka·2008

Same author

[EEG correlates for efficiency of the nonverbal creative performance (drawing)].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2008

Same author

[Comparative analysis of spatial EEG organization on models of non-verbal divergent and convergent thinking].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2007

Search research articles

Related Experiment Video

Updated: Jun 24, 2026

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

[Functional asymmetry in human background spatial EEG-organization].

N E Sviderskaia

Zhurnal Vysshei Nervnoi Deiatelnosti Imeni I P Pavlova

|April 3, 2009

Summary

This study reveals distinct patterns in brain biopotential asymmetry across young adults, linking these spatial organization features to variations in cognitive states and information processing costs.

Area of Science:

Neuroscience
Brain Imaging
Cognitive Science

Context:

Investigates spatial organization of brain cortex biopotentials (SOB) in 143 adults aged 20-45.
Analyzes topographical maps showing different forms of asymmetry in brain activity.

Purpose:

To identify and analyze various forms of asymmetry in brain biopotential spatial organization.
To explore the relationship between these asymmetries and functional brain states.

Summary:

Identified six common asymmetry patterns in EEG fragments, with specific zones of maximum biopotential correlation dominance.
Found significant differences in spatial synchronization, disorder, coherence, and spectral power across asymmetry types.
Introduced an 'informational-energetic' parameter reflecting the brain's information processing cost.

More Related Videos

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

Related Experiment Videos

Last Updated: Jun 24, 2026

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Evaluation of Hemisphere Lateralization with Bilateral Local Field Potential Recording in Secondary Motor Cortex of Mice

Published on: July 31, 2019

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example

Published on: October 24, 2012

Impact:

Provides insights into how brain biopotential asymmetry reflects functional state variability, consciousness levels, and information processing demands.
Contributes to understanding individual differences in brain organization and cognitive function.
Highlights the significance of spatial organization of brain activity in cognitive neuroscience research.