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Good afternoon,
We are encountering an issue with getting non-integer values (input file has
all integers) when using the “nearest” interpolation method in mri_vol2surf.
Here is the command we ran:
mri_vol2surf --mov ${anatIn} --regheader ${REG} --hemi lh --projfrac 0.5
--trgsubject fsaverage6 --o $Limg --reshape --interp nearest
The input file ${anatIn} has values ranging from 0 to 255 and are all integers.
The ${REG} folder is created during recon-All.
We expected the output to be all integers, given the interpolation method, but
we see non-integer values.
Do you know why this is the case and how to fix it?
Thank you,
Wendy
—
Wendy Sun
Graduate Student, Buckner Lab
PD Soros Fellow, 2020
Cambridge Integrated Clerkship 18
MD/PhD Candidate, HMS
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