Time-series correlation analysis of BOLD fMRI data was performed based on the mental process of cognitive control

Qizhong Dai

doi:10.1117/12.3021278

16 January 2024 Time-series correlation analysis of BOLD fMRI data was performed based on the mental process of cognitive control

Qizhong Dai

Author Affiliations +

Proceedings Volume 12973, Workshop on Electronics Communication Engineering (WECE 2023); 129730H (2024) https://doi.org/10.1117/12.3021278
Event: Workshop on Electronics Communication Engineering (WECE 2023), 2023, Guilin, China

Abstract

This essay explores the pivotal role of blood oxygen level-dependent functional magnetic resonance imaging (BOLD fMRI) in advancing neuroimaging research, with a focus on its application in analyzing two distinct tasks: the Flanker Task and the Board Task. The study outlines essential preprocessing steps for brain imaging data and employs the General Linear Model (GLM) for statistical analysis. The Flanker Task assesses cognitive control, requiring participants to respond to arrow stimuli. Brain activation maps reveal significant activity in the prefrontal cortex, parietal lobules, and occipital lobes during this task. The Board Task, designed to study motor control, involves participants tapping a flashing checkerboard. The analysis identifies activation in the occipital V1 region, parietal cortex, and prefrontal cortex.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Qizhong Dai "Time-series correlation analysis of BOLD fMRI data was performed based on the mental process of cognitive control", Proc. SPIE 12973, Workshop on Electronics Communication Engineering (WECE 2023), 129730H (16 January 2024); https://doi.org/10.1117/12.3021278

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