The easiest to use (especially if your goal is to match other cifti files) is generally -cifti-create-dense-from-template. It will even turn a 59k surface-only cifti into a standard 91282 cifti (or vice versa, if you are so inclined).
Yes, -cifti-export-dense-mapping will give you the cifti index to gifti vertex mapping as a text file, if you want to do things the hard way. Tim On Fri, Nov 16, 2018 at 2:06 PM Harms, Michael <mha...@wustl.edu> wrote: > > > See the various -cifti-create-* commands. > > > > > > -- > > Michael Harms, Ph.D. > > ----------------------------------------------------------- > > Associate Professor of Psychiatry > > Washington University School of Medicine > > Department of Psychiatry, Box 8134 > > 660 South Euclid Ave. Tel: 314-747-6173 > > St. Louis, MO 63110 Email: mha...@wustl.edu > > > > *From: *Reza Rajimehr <rajim...@gmail.com> > *Date: *Friday, November 16, 2018 at 1:50 PM > *To: *"Harms, Michael" <mha...@wustl.edu> > *Cc: *"Glasser, Matthew" <glass...@wustl.edu>, " > hcp-users@humanconnectome.org" <hcp-users@humanconnectome.org> > *Subject: *Re: [HCP-Users] Number of cortical vertices in cifti and gifti > files > > > > Is there a command to convert LH (or RH) gifti file to hcp cifti file? > > > > > > On Fri, Nov 16, 2018 at 10:55 PM Harms, Michael <mha...@wustl.edu> wrote: > > > > No, it is more complicated than that. > > > > I believe what you need is -cifti-export-dense-mapping > > > > Cheers, > > -MH > > > > -- > > Michael Harms, Ph.D. > > ----------------------------------------------------------- > > Associate Professor of Psychiatry > > Washington University School of Medicine > > Department of Psychiatry, Box 8134 > > 660 South Euclid Ave > <https://maps.google.com/?q=660+South+Euclid+Ave&entry=gmail&source=g>. > Tel: 314-747-6173 > > St. Louis, MO 63110 Email: mha...@wustl.edu > > > > *From: *<hcp-users-boun...@humanconnectome.org> on behalf of Reza > Rajimehr <rajim...@gmail.com> > *Date: *Friday, November 16, 2018 at 1:17 PM > *To: *"Glasser, Matthew" <glass...@wustl.edu> > *Cc: *"hcp-users@humanconnectome.org" <hcp-users@humanconnectome.org> > *Subject: *Re: [HCP-Users] Number of cortical vertices in cifti and gifti > files > > > > Thanks! Can I simply say that: > > > > For left hemisphere: > > vertex number in cifti = vertex number (up to 29706) in LH gifti > > > > For right hemisphere: > > vertex number in cifti = vertex number (up to 29706) in RH gifti + 29706 > > > > Or the mapping is more complicated than this? > > > > > > On Fri, Nov 16, 2018 at 9:56 PM Glasser, Matthew <glass...@wustl.edu> > wrote: > > That is correct, the medial wall is kept out. Usually when I want to do > that I split the CIFTI file into hemispheric GIFTI files, but perhaps there > is a good way to load in a specific mapping based on something we can > output from wb_command. > > > > Matt. > > > > *From: *<hcp-users-boun...@humanconnectome.org> on behalf of Reza > Rajimehr <rajim...@gmail.com> > *Date: *Friday, November 16, 2018 at 10:17 AM > *To: *"hcp-users@humanconnectome.org" <hcp-users@humanconnectome.org> > *Subject: *[HCP-Users] Number of cortical vertices in cifti and gifti > files > > > > Hi, > > > > A cifti file has 91282 vertices/voxels, a combined LR cifti file has 59412 > vertices, and an individual hemisphere gifti file has 32492 vertices. So > the number of cortical vertices in cifti files is less than the number of > cortical vertices in gifti files (left hemi vertices + right hemi vertices > = 64984). Looks like this is related to not having medial wall vertices in > the cifti files, right? > > > > We have loaded these files in Matlab. Now we want to know which vertex in > right (or left) hemisphere gifti file corresponds to which vertex in the > cifti file. How can we achieve this? > > > > Best, > > Reza > > _______________________________________________ > HCP-Users mailing list > HCP-Users@humanconnectome.org > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > ------------------------------ > > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you > are not the intended recipient, be advised that any unauthorized use, > disclosure, copying or the taking of any action in reliance on the contents > of this information is strictly prohibited. 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