Hi Donna and all caret users, Happy new year!
Before, I asked about computing sulcal depth from the cortical surface. Donna suggested that I use gen_depth.sh file as a guide. Using the commands, first I tried to create the volume from the surface which later I needed for computing hull and the sulcal depth. Later, I ran caret command SURFACE IDENTIFY SULCI using the previous step output but I get an error saying cerebral hull VTK file has no points. I think I do not create segmentation volume properly because when visualizing the volume (output_volume.nii file created using SURFACE TO SEGMENTATION VOLUME), it includes just few voxels in a raw. Any help would be greatly appreciated. Thanks, Rosita On Thu, Sep 3, 2015 at 12:36 PM, Donna Dierker <donna.dier...@sbcglobal.net> wrote: > Hi Rosita, > > This zip archive has a script named gen_depth.sh: > > brainmap.wustl.edu/pub/donna/US/UCDAVIS/cwn.zip > login pub > password download > > You'll need to adapt it to your data, but it will give you a head start. > > Donna > > > On Sep 2, 2015, at 7:01 PM, Rosita Shishegar < > r.shishe...@student.unimelb.edu.au> wrote: > > > Hi, > > > > > > I am a new Caret user and I am working on animal brain data, which are > manually segmented and triangulated mesh of cortical surface is already > extracted and pre-processed. > > > > > > > > I want to measure Sulcal Depth of theses brains and so I need to > generate Cerebral Hull surface of them. Is there any way to compute the > Cerebral Hull using Caret from cortical surface rather than the volume? > > > > > > Thanks, > > > > Rosita > > > > > > > > > > _______________________________________________ > > caret-users mailing list > > caret-users@brainvis.wustl.edu > > http://brainvis.wustl.edu/mailman/listinfo/caret-users > > > _______________________________________________ > caret-users mailing list > caret-users@brainvis.wustl.edu > http://brainvis.wustl.edu/mailman/listinfo/caret-users > -- Rosita Shishegar PhD Candidate Neuroimaging Group University of Melbourne Parkville, VIC 3010
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