External Email - Use Caution

Hi Dr Greve,

Thanks for the comment:

I ran vertex wise analysis on subcortical regions, I corrected the analysis for multiple comparison using "mri_glmfit-sim". One of the created files after correction for multiple comparison is "grf.th1.3.pos.sig.cluster.mgh"

I would like to move this file to the cerebellum surface? I used the command

mri_vol2surf --mov grf.th1.3.pos.sig.cluster.mgh --hemi lh --surf white --projfrac 0 --mni152reg --o lh.grf.th1.3.pos.sig.cluster.mgh

I want to project "grf.th1.3.pos.sig.cluster.mgh" on the cerebellum surface (I already created surfaces to the cerebellum using the command mri_tesselate), but it seems that he command mri_vol2surf is designed to move files to the cerebral surfaces not to the cerebellum surfaces. How can I modify the command to project statistical maps on specific structural surfaces such as cerebellum and brain stem?

Thanks

John

Can you be more specific about how mri_vol2surf failed? Eg, command line, terminal output, reason you think it did not work

On 1/21/19 10:47 AM, john Anderson wrote:

> External Email - Use Caution

> Dear FS experts,

> I have a statistical map from the output of a surface based analysis

> in subcortical regions. This statistical map shows significant

> difference between the groups in the cerebellum cortex.

> I reconstructed the cerebellar surfaces using the command

> "mri_tessalte). Now, I would like to map the volumetric statistical

> map to the constructed cerebellum surfaces. How can I do that? I tried

> the command "mri_vol2surf" in many different wants but it didn't work!

> Thanks for any guidance!

> John

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Monday, January 21, 2019 10:47 AM, john Anderson <John.anderso@protonmail.com> wrote:

Dear FS experts,
I have a statistical map from the output of a surface based analysis in subcortical regions. This statistical map shows significant difference between the groups in the cerebellum cortex.

I reconstructed the cerebellar surfaces using the command "mri_tessalte). Now, I would like to map the volumetric statistical map to the constructed cerebellum surfaces. How can I do that? I tried the command "mri_vol2surf" in many different wants but it didn't work!

Thanks for any guidance!
John