Hi Vasudev, You'll probably need to be more specific about your goals, as there are many ways to define a ROI. The most common is to threshold some functional map (dscalar.nii or func.gii/nifti) at something like p=.05, but there are many other ways to do it.
If you need to draw a ROI manually in workbench, you can load something like a curvature, myelin, or functional map and display it in multiple tabs or windows (e.g., midthickness surface in one view, very inflated in another). You can draw borders on the very inflated map, and see how they look on the midthickness. Adjust as needed. Then wb_command -border-to-rois can fill in the vertices encircled by the borders to create a cortical ROI. For drawing volumetric ROIs, there are all sorts of options out there. Donna On Jun 27, 2016, at 9:45 AM, Dev vasu <[email protected]> wrote: > Dear Sir, > > I would like to know how to define structural and functional ROI in > workbench,should we define the ROI manually ? or is there any alternate > procedure for it, I am aware of process in SPM but not in workbench. > > > > Thanks > Vasudev > _______________________________________________ > 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
