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. If you have received this email > in error, please immediately notify the sender via telephone or return mail. > _______________________________________________ HCP-Users mailing list HCP-Users@humanconnectome.org http://lists.humanconnectome.org/mailman/listinfo/hcp-users
