Source localization and functional network analysis in emotion cognitive reappraisal with EEG-fMRI integration.

ABSTRACT:

Background

The neural activity and functional networks of emotion-based cognitive reappraisal have been widely investigated using electroencephalography (EEG) and functional magnetic resonance imaging (fMRI). However, single-mode neuroimaging techniques are limited in exploring the regulation process with high temporal and spatial resolution.

Objectives

We proposed a source localization method with multimodal integration of EEG and fMRI and tested it in the source-level functional network analysis of emotion cognitive reappraisal.

Methods

EEG and fMRI data were simultaneously recorded when 15 subjects were performing the emotional cognitive reappraisal task. Fused priori weighted minimum norm estimation (FWMNE) with sliding windows was proposed to trace the dynamics o

SUBMITTER: Li W 

PROVIDER: S-EPMC9411793 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature