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Updated: Feb 15, 2026

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Brain structure differences between Chinese and Caucasian cohorts: A comprehensive morphometry study.

Yuchun Tang1,2,3, Lu Zhao3, Yunxia Lou1,2

  • 1Research Center for Sectional and Imaging Anatomy, Shandong University Cheeloo College of Medicine, Jinan, Shandong, 250012, China.

Human Brain Mapping
|February 6, 2018
PubMed
Summary
This summary is machine-generated.

Brain structure differs between Han Chinese and Caucasian men, with distinct variations in cortical thickness, volume, and surface area across multiple brain lobes. These neuroanatomical findings offer insights into behavioral differences.

Keywords:
MRIbrain mappingbrain structurecultural differencemorphometryneuroimaging

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Area of Science:

  • Neuroscience
  • Anthropology
  • Radiology

Background:

  • Behavioral and functional studies suggest neurological differences between East Asians and Westerners.
  • The relationship between these neurological differences and brain structure remains unclear.
  • Brain structure differences are critical for understanding functional and behavioral variations.

Purpose of the Study:

  • To investigate underlying differences in brain structure between Han Chinese and Caucasian young male adults.
  • To compare brain anatomical differences using high-dimensional structural magnetic resonance imaging (MRI).

Main Methods:

  • Comparative study of education-matched, right-handed young male adults (45 Han Chinese, 45 Caucasians).
  • Utilized high-dimensional structural MRI data.
  • Employed surface-based morphometry (SBM) and voxel-based morphometry (VBM) for comprehensive vertex-wise analysis.

Main Results:

  • Identified significant differences in cortical thickness, volume, and surface area between Chinese and Caucasian cohorts.
  • Chinese individuals exhibited larger cortical structures in temporal and cingulate regions compared to Caucasians.
  • Chinese individuals showed smaller structural measures in frontal and parietal cortices relative to Caucasians.
  • VBM findings were consistent with SBM results.

Conclusions:

  • Systematically revealed comprehensive brain structural differences between young male Chinese and Caucasians.
  • Provided new neuroanatomical insights into behavioral and functional distinctions between these populations.