I'd like to perform Degree Centrality analysis within restricted ROI (e.g., only PFC region).
To do so, I do make a correlation matrix between voxels in the restricted ROI and voxels in whole gray matter mask (or default whole brain mask) before applying threshodling (r>0.025) and counting or averaging.
Dear Authors,
I would like to obtain, for each subject, a matrix of the correlation between the seed and all the voxels of the brain.
Is it possible to obtain such a ".mat" file from a functional connectivity analysis?