Many thanks for the answers. @Mark: this seems an interesting option if it enables to overcome the fact that mris_divide_parcellation won't work on gifti and needs freesurfer original subject directory structure. I will need to adapt it to search for the files in hcp structure and handle gifti files though.
@Markus : The only limitation I see for using cmtk Lausanne parcellation on hcp data is the fact it requires regular freesurfer outputs/structure to run it relying on freesurfer binaries. I think they are not contained in the hcp release and this certainly imply converting gitfti back to freesurfer format? Or rerunning sub-optimally freesurfer (without .7mm optimization etc). Best, basile On Sat, Mar 15, 2014 at 10:33 PM, Markus Gschwind <[email protected] > wrote: > Hi! > > You might be interested in the parcellation tool form connectomemapper in > nipype > > http://nipy.org/nipype/0.6/interfaces/generated/nipype.interfaces.cmtk.parcellation.html > > or the connectomemapper itself: > http://www.cmtk.org/mapper/stages.html#parcellation > > This is the tool that created the multi-parcellation presented in > > http://www.plosbiology.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.0060159 > > Best, > Markus > > > 2014-03-14 20:10 GMT+01:00 basile pinsard <[email protected]>: > >> Hi HCP experts, >> >> I am trying to subdivide the aparc.a2009s parcellation (for cortex only, >> maybe cerebellum too) to get more homogeneous sized parcels (preserving >> connectivity) to perform connectivity study at the subject level from >> densetimeseries, I can think of many ways to do this but none is that >> simple to carry out. >> Is there a command that would be appropriate in wb_command utility? >> What do you think would be the best way to proceed? >> Is it possible to simply map a surface parcellation from fsaverage to a >> subject's fsaverage32k space? >> >> Thanks >> Best regards. >> >> basile >> >> _______________________________________________ >> >> 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
