Parcellated files contain only one value per parcel (per map), so it isn't a good idea to try to reconstitute them into a spatial map before analysis. I think the correct thing to do is to put them through PALM in a way that doesn't use spatial information (no tfce, no smoothing, etc).
Tim On Mon, Feb 18, 2019, 4:27 PM Timothy Hendrickson <hendr...@umn.edu> wrote: > Hello, > > I am attempting to perform an analysis with the tool PALM with parcellated > surface data. Within the PALM wiki underneath the CIFTI examples portion it > is suggested to separate cifti files into it's discrete pieces, so I tried > to separate the parcellated file into the left and right hemisphere, > however I get a failure. > > /home/lnpi14-raid1/timothy-data-lnpi14/DOWNLOADS/workbench/bin_rh_linux64/../exe_rh_linux64/wb_command > -cifti-separate merged_MyelinMap_MSMSulc.Glasser.pscalar.nii ROW -metric > CORTEX_LEFT merged_MyelinMap_MSMSulc.Glasser.L.func.gii -metric > CORTEX_RIGHT merged_MyelinMap_MSMSulc.Glasser.R.func.gii > > ERROR: specified direction does not contain brain models > > While running: > /home/lnpi14-raid1/timothy-data-lnpi14/DOWNLOADS/workbench/bin_rh_linux64/../exe_rh_linux64/wb_command > -cifti-separate merged_MyelinMap_MSMSulc.Glasser.pscalar.nii COLUMN -metric > CORTEX_LEFT merged_MyelinMap_MSMSulc.Glasser.L.func.gii -metric > CORTEX_RIGHT merged_MyelinMap_MSMSulc.Glasser.R.func.gii > > ERROR: specified direction does not contain brain models > > Any suggestions? > > Thank you! > > -Tim > > > Timothy Hendrickson > Neuroimaging Analyst/Staff Scientist > University of Minnesota Informatics Institute > University of Minnesota > Bioinformatics M.S. Candidate > Office: 612-624-0783 > Mobile: 507-259-3434 (texts okay) > > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
