The -cifti-find-clusters command assigns a separate integer within each cluster. You can use -cifti-label-import and then -cifti-all-labels-to-rois to get each cluster in a separate map. Then, -cifti-weighted-stats with -spatial-weights and -sum will give you mm^2 for surface clusters and mm^3 for volume clusters. Unfortunately, it is not easy to tell from the command line whether each cluster is on the surface or in the volume. However, you could make a cifti file using the output of -surface-wedge-volume and a volume file containing the voxel volume, and use that in -cifti-weighted-stats with -cifti-weights and -sum to get both surface and volume clusters in mm^3 (which assumes that surface clusters are the full width of the ribbon).
Tim On Mon, Jan 30, 2017 at 4:26 PM, Xavier Guell Paradis <[email protected]> wrote: > Dear HCP experts, > After using -cifti-find-clusters, is there a way to know the size of the > clusters that the command has found? We know that the clusters will be > larger than the specified volume-value-threshold, but is there a way to > know the mm^3 or number of voxels of the clusters identified? > > Thank you very much, > Xavier. > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
