For a quick introduction to CIFTI, see FAQ #1: https://wiki.humanconnectome.org/display/PublicData/HCP+Users+FAQ
You may also want to read wb_command -cifti-help, while some of it is redundant with the FAQ, it also explains things you need to know about when using cifti commands in wb_command: https://www.humanconnectome.org/software/workbench-command/-cifti-help You can in fact convert a cifti file into a hacky gifti format (by breaking the one-structure rule) if doing so is necessary to get the data into the software you want to use, with wb_command -cifti-convert. Tim On Tue, Oct 24, 2017 at 2:08 PM, Glasser, Matthew <[email protected]> wrote: > GIFTI is really only for single structures. CIFTI is for combinations > across structures. Perhaps you should create a CIFTI file with wb_command > -cifti-create-dense-timeseries. > > Peace, > > Matt. > > From: <[email protected]> on behalf of Rita Elena > Loiotile <[email protected]> > Date: Tuesday, October 24, 2017 at 2:05 PM > To: "[email protected]" <[email protected]> > Subject: [HCP-Users] Merging a gifti file > > Hi, > > I'd like to merge two gifti files, each of format 32K x t timepoints. > I'd like the output to be 64K x t timepoints, so basically concatenating > the first dimension. > My understanding is that wb_command -metric-merge doesn't acomodate this. > Is there anything else I can try? > I tried converting to nifti format and using "fsl_merge -x" (which does do > what I'd like, but unfortunately caps the number of items in the each > dimension to well below 64K). > > Thank you kindly in advance, > Rita > > _______________________________________________ > 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 > _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
