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Hi Dr Bruce, I applied your recommendations and I was able to create surfaces to the cerebellum and brain stem using the command mri_tesselate. I am not happy with the topology though... There are holes and some defects. Would you recommend any commands to improve the topology of these structures? Your guidance is appreciated, John
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Thursday, January 10, 2019 1:37 PM, john Anderson John.anderso@protonmail.com wrote:
Ah! great!! thank you so much for the great help!! Have a good day, John
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Thursday, January 10, 2019 1:03 PM, Bruce Fischl fischl@nmr.mgh.harvard.edu wrote:
Hi John we distribute an aseg.mgs with fsaverage I believe. You can just tesselate that. cheers Bruce On Thu, 10 Jan 2019, john Anderson wrote:
External Email - Use Caution Hi Dr Bruce, I highly appreciate your guidance. I would like to load the cerebellum and brain stem structures as an average structure similar to "fsaverage" , I usually use the command tksurferfv fsaverage lh pial -overlay <image> mri_tessellate or mri_mc would create a surface for every subject, how can I create the average of the surfaces of those structures similar to "fsaverage"? Thanks again for any highlights John Hi John you could use mri_tessellate or mri_mc to create a surface for those structures, then smooth them with mris_smooth and load them into freeview. Shouldn't be too hard. cheers Bruce On Thu, 10 Jan 2019, john Anderson wrote: ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Thursday, January 10, 2019 7:40 AM, john Anderson John.anderso@protonmail.com wrote:
Dear FS experts,For visualization purposes, is there any way to show the cerebellum and brain stem regions (similar to the attached figure), this figure was published used CONN toolbox but I am not sure how they were able to map functional data in brain surface and show the cerebellum and brain stem with fsaverage. I appreciate any suggestion Jon