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Hi Bruce,

The input file has not only binary values (0 or 1) it is made of float values, whereas the output mri_surf2surf contains only binary values.

Best,

Matthieu

Hi Matthieu

sorry, I don't understand. All the files are binary, no? Are you getting an error?

cheers
Bruce
On Fri, 13 Sep 2019, Matthieu VANHOUTTE wrote:

      External Email - Use Caution Dear FS's experts,

I am trying to downsample some surface data from fsaverage to fsaverage6 with the following command:

 mri_surf2surf --hemi lh --srcsubject fsaverage --sval ./lh.fsaverage.s8mm.mgh  --trgsubject fsaverage6 --tval ./lh.fsaverage6.s8mm.mgh --cortex

However, the output surface data is a binary file contrary to the source one (please see attached).

Would anyone have an idea of the problem?

Best,

Matthieu

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