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Updated: Jul 7, 2025
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A Standardized Pipeline for Examining Human Cerebellar Grey Matter Morphometry using Structural Magnetic Resonance Imaging
Published on: February 4, 2022
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The Cerebellum and Cognitive Function: Anatomical Evidence from a Transdiagnostic Sample
Indrit Bègue1,2,3, Yannis Elandaloussi4,5,6, Farnaz Delavari7,8
1Department of Psychiatry, Beth Israel Deaconess Medical School & Harvard Medical School, Boston, MA, USA. indrit.begue@unige.ch.
Cerebellum (London, England)
|December 27, 2023
Summary
This study reveals specific cerebellar regions linked to distinct cognitive functions like flexibility and working memory. Findings show a structural topography within the cerebellum supporting cognitive processing in a diverse population.
Area of Science:
- Neuroscience
- Cognitive Neuroscience
- Neuroimaging
Background:
- Growing evidence implicates the cerebellum in cognitive functions.
- Previous research has not precisely mapped specific cognitive facets to distinct cerebellar structures.
- Understanding this mapping is crucial for comprehending cerebellar contributions to cognition.
Purpose of the Study:
- To map distinct cognitive functions to specific cerebellar anatomical regions using structural neuroimaging.
- To investigate the relationship between regional gray matter volume in the cerebellum and cognitive performance.
- To identify a structural subspecialization of cerebellar topography for cognitive functions.
Main Methods:
- Analysis of structural neuroimaging data from the Healthy Brain Network (HBN) dataset (n=662).
- Automated cerebellar parcellation using the CERES pipeline with visual quality control.
- Canonical Correlation Analysis (CCA) to associate cerebellar gray matter volume (GMV) with cognitive function (NIH Toolbox Cognition domain), controlling for covariates.
Main Results:
- A significant correlation was found between cognitive function measures and cerebellar GMV.
- Two components emerged: one linking cognitive flexibility, processing speed, and working memory to crus II and lobule X GMV.
- A second component associated working memory with crus I and lobule VI GMV.
Conclusions:
- Evidence supports a structural subspecialization within the cerebellum for different cognitive functions.
- Specific cerebellar regions, including crus I, crus II, lobule VI, and lobule X, are topographically linked to distinct cognitive domains.
- These findings contribute to a more nuanced understanding of the cerebellum's role in cognition across a transdiagnostic sample.
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