Seed‐based analysis in the longitudinal experiment
CORTEX
A spherical region of interest (ROI, radius = 6 mm) as a seed was centered at the stimulation target [−45, −67, 38] located in the left angular cortex. Pearson correlation analysis was conducted between the time series in the seed region and other whole‐brain voxels. Finally, to improve the normality of the functional connectivity, Fisher's z‐transformation was performed.