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Related Experiment Video

Updated: Jun 21, 2026

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
08:45

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

Published on: October 24, 2012

Quantitative architectural analysis: a new approach to cortical mapping.

Axel Schleicher1, Patricia Morosan, Katrin Amunts

  • 1C. and O. Vogt Institute of Brain Research, Duesseldorf University, 40225 Düsseldorf, Germany. axel@hirn.uni-duesseldorf.de

Journal of Autism and Developmental Disorders
|July 8, 2009
PubMed
Summary

This study introduces objective mapping of the human auditory cortex using quantitative cytoarchitecture. This method overcomes subjective limitations of traditional brain mapping for improved probabilistic brain atlases.

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Area of Science:

  • Neuroscience
  • Brain Mapping
  • Auditory Cortex Research

Background:

  • Traditional brain mapping relies on subjective visual analysis of histological specimens.
  • Classical architectonic maps, like Brodmann's, have limitations due to their subjective nature.
  • Objective mapping is needed to overcome subjectivity in defining cortical areas.

Purpose of the Study:

  • To develop an objective method for mapping the human auditory cortex.
  • To establish a novel, improved probabilistic brain atlas.
  • To overcome limitations of traditional, subjective brain mapping techniques.

Main Methods:

  • Utilizing quantitative cytoarchitecture principles.
  • Employing algorithm-based cortical mapping.

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Related Experiment Videos

Last Updated: Jun 21, 2026

Mapping Cortical Dynamics Using Simultaneous MEG/EEG and Anatomically-constrained Minimum-norm Estimates: an Auditory Attention Example
08:45

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

Published on: October 24, 2012

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms
08:51

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

Neuroimaging-Guided TMS–EEG for Real-Time Cortical Network Mapping
09:55

Neuroimaging-Guided TMS–EEG for Real-Time Cortical Network Mapping

Published on: June 13, 2025

  • Defining cortical borders based on quantified changes in cortical lamination.

    • Main Results:

    • Generated new, objective maps for the human auditory cortex.
    • Established a method for precise localization of cortical borders.
    • Demonstrated the potential for a highly improved probabilistic brain atlas.

    Conclusions:

    • Quantitative cytoarchitecture and algorithmic mapping offer an objective approach to brain mapping.
    • This method enhances the precision of auditory cortex parcellation.
    • The developed techniques pave the way for more accurate probabilistic brain atlases.