CIFTI files in the 2mm standard CIFTI space (91282 grayordinates) already have the medial wall masked out.
Peace, Matt. On 9/29/16, 4:29 PM, "[email protected] on behalf of Dierker, Donna" <[email protected] on behalf of [email protected]> wrote: >Hi Andrew, > >Use the -m (mask) option for the ROI, where it labels good vertices 1, >excluded 0, e.g.: > >palm -i ${MetricIn} -m ${AtlasROI} -s ${SurfaceGii} ${VertexAreas} Š > >This repository has atlas roi shape.gii for multiple resolutions: > >https://github.com/Washington-University/Pipelines/tree/master/global/temp >lates/standard_mesh_atlases > >Š unless the course practicals list something later/greater. > > >Donna > > >> On Sep 29, 2016, at 2:25 PM, Andrew Poppe <[email protected]> wrote: >> >> Hello gurus, >> >> I have successfully run first- and second-level stats on a data set >>that was collected with HCP-compliant parameters, and I am ready to run >>group stats. >> >> I have looked at the HCP workshop materials (practicals) regarding >>using PALM for group stats on dense data, and it does not mention >>masking anything that I can see (I'm looking at practical 8 from the >>2016 Course). However, I was told that it would be better to mask out >>vertices on the medial wall of both hemispheres as they will increase >>the number of tests being conducted but do not actually contain useful >>data. >> >> Is this true? Should I be masking out zero voxels from cope images >>prior to entering them into PALM? >> >> >> Thanks for your help, >> >> Andrew Poppe, Ph.D. >> Postdoctoral Researcher >> Olin Neuropsychiatry Research Center >> Institute of Living >> Hartford Hospital >> _______________________________________________ >> HCP-Users mailing list >> [email protected] >> 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 >[email protected] >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 [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
