iRSFC is the intuitive resting state functional connectivity toolbox. You can analyze resting state functional MRI data to get functional connectivities (i.e., seed-based connectivity analysis and compute adjacency matrix). Also, you can get low-frequency fluctuation from rs-fMRI data.
Update log:
Ver 2.0 (Mar. 4, 2016): Added dynamic FC analysis scheme.
Ver 1.0 (Jan. 7, 2016): Added spm12 compapatibility. Now, iRSFC is working with both spm8 and spm12.