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Updated: Aug 8, 2025
Online Transcranial Magnetic Stimulation Protocol for Measuring Cortical Physiology Associated with Response Inhibition
Published on: February 8, 2018
Investigating Intra-Individual Networks of Response Inhibition and Interference Resolution using 7T MRI
S J S Isherwood1, P L Bazin2, S Miletić1
1Integrative Model-Based Cognitive Neuroscience Research Unit, University of Amsterdam, Amsterdam, The Netherlands.
This study used ultra-high field MRI to compare brain activation for response inhibition and interference resolution within individuals. Findings suggest these cognitive functions rely on distinct brain areas, challenging the idea of a unified inhibition system.
Area of Science:
- Neuroscience
- Cognitive Neuroscience
- Neuroimaging
Background:
- Response inhibition and interference resolution are often viewed as parts of a single inhibition system involving the cortico-basal-ganglia loop.
- Previous functional magnetic resonance imaging (fMRI) studies primarily used between-subject designs, limiting direct comparison of these functions within individuals.
Conclusions:
- Response inhibition and interference resolution are supported by anatomically separate neural substrates.
- The findings suggest a dissociation rather than a unified system for these executive functions.
- Within-subject, high-resolution imaging is crucial for accurately comparing neural network patterns and reducing inter-individual variance.
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