The impact of channel density, inverse solutions, connectivity metrics and calibration errors on OPM-MEG connectivity analysis: A simulation study

The impact of channel density, inverse solutions, connectivity metrics and calibration errors on OPM-MEG connectivity analysis: A simulation study

Magnetoencephalography (MEG) systems based on optically pumped magnetometers (OPMs) have rapidly developed in the fields of brain function, health, and disease. Functional connectivity analysis related to the resting-state has gained popularity as a field of research in recent years. Several studies...

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Bibliographic Details
Main Authors: Shengjie Qi, Xinda Song, Le Jia, Hongyu Cui, Yuchen Suo, Tengyue Long, Zhendong Wu, Xiaolin Ning
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:NeuroImage
Subjects:
Optically pumped magnetometers
Calibration error
Functional connectivity
Gaussian graphical spectral
MEG resting-state networks
Inter-OPM spacing
Online Access:http://www.sciencedirect.com/science/article/pii/S1053811925000588
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