importing existing connectivity matrices in CONN

Hello,

We are new to CONN. We would like to use CONN for the visualization of already analyzed resting-state fMRI results. We have already processed  rs-fmri data, and constructed matrices of ROI connectivity and used in NBS. We are happy with the results, but not with the visualization tools offered in NBS. We were wondering therefore whether it Is possible to import only the connectivity matrices together with the mni labels and coordinates (in text files), hence without being forced to redo the preprocessing steps in CONN?

Thanks.

jaron