Hi Simon, If you can represent your parcellation in Caret paint format, then you can do Surface: Region of Interest. There is a feature in there that generates areal borders from parcels. The paint format is defined here:
http://brainvis.wustl.edu/CaretHelpAccount/caret5_help/file_formats/file_formats.html#paintFile You can save the borders as borderproj or border. There are advantages to each. Borderproj depends on a particular topology, but you can display the borders on the midthickness, inflated, sphere -- any configuration. Border depends more on geometry, but can be displayed on multiple meshes (e.g., if you fix a topological error, and thus change the number of vertices, you can still display the border on both surfaces (before and after patching). Caret isn't handy right now, so I can't double-check, but it's possible the feature that draws borders around clusters requires the vertices to be selected, one group/label at a time. If so, you might be able to use caret_command to loop through the paint names, selecting each parcel at a time, drawing a border around it: caret_command -surface-region-of-interest-selection caret_command -surface-border-draw-around-roi Then you can open all of the resulting borders at once and save as a border/borderproj. Maybe workbench has a streamlined version of this. Donna On Feb 6, 2016, at 6:15 PM, Simon Davis <simonwda...@gmail.com> wrote: > Apologies if this has been addressed previously, but I'm looking to create a > border file from a whole-brain set of ROIs (e.g., a novel Craddock > parcellation). Any pointers? > > > -- > Simon W Davis > Assistant Professor, > Department of Neurology > Duke University > simon.da...@duke.edu > > _______________________________________________ > 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
