Re: [Freesurfer] unable to map surface to fsaverage4

This is a bug in mris_preproc. I have created a new version here https://gate.nmr.mgh.harvard.edu/safelinks/greve/mris_preproc Copy this to $FREESURFER_HOME/bin (after making a backup of the one that is there) let us know if this works

On 3/2/19 8:57 AM, Chenfei YE wrote:

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Hi,

I'm following the process described in https://www.cloudneuro.org/ to predict age based on cortical thickness of an individual brain. I cannot map surface to the fsaverage4 template by the 2nd command:

recon-all -s subject.id -qcache -target fsaverage4

The error was shown like

mri_surf2surf: could not read su​rface
./test2/surf/lh.fsaverage4.sphere.reg

No such file or directory

I tried to change the 1st command like:

recon-all -i input_image -s subject.id -all -target fsavearge4

But still the same error.

My FreeSurfer version is 6.0.0. Maybe that's why I cannot successfully run the code in https://www.cloudneuro.org/. But is there any way to solve this problem? Thank you.

Chenfei

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