I am trying to calculate the resting state functional connectivity(RSFC) map.
3dNetCorr does not support to use eigen value of ROI time series, so I would like to use 3dfim+ which will use 1D time series file that I input (eigen value timeseries of the ROI) and calculate the RSFC map to the whole brain.
But, 3dfim+ description is saying that “This program (3dfim+) is very old, may not be useful, and will not be maintained. Program to calculate the cross-correlation of an ideal reference waveform with the measured FMRI time series for each voxel”.
What command do I need to use to get RSFC map based on 1D time series file that I input?