You can use Path and Custom Fill tools for surface to create/edit ROI labels. The tools can be accessed from the second row of the surface toolbar.
Ruopeng
On Jun 27, 2024, at 5:08 AM, Dai, Y. (Yuxuan) <yuxuan.dai@donders.ru.nlmailto:yuxuan.dai@donders.ru.nl> wrote:
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Dear Freesurfer support team,
Hope this email finds you well. I am writing to ask about using Freeview's ROI/Voxel edit tool on the surface file. To be more specific, my situation is that I need to customize regions of interest by manually drawing areas on the surface file and then storing the selected voxels, and I'm wondering if it's possible to do so with Freeview. I have found some previous scripts suggesting that this can be done using tksurfer. However, I understand that tksurfer has been deprecated for quite some time, and we are also eager to transition to a more updated tool. Yet, compared to tksurfer, freeview seems to be less flexible in terms of surface editing. It appears that I cannot find a surface operation tool in freeview that is similar to tksurfer. Moreover, tksurfer accepts customized parameter recipes (such as revphaseflag, usefdr, fthresh, etc.), configured through a .tcl file, but this option is no longer functional in freeview. If I want to continue using my old tksurfer configuration for surface display, is there a way to translate all those options to freeview? Thanks for your assistance in advance.
Best, Yuxuan _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edumailto:Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer