Dear Codrin, There was a bug incode, that caused mri_easyreg (and mri_synthseg, and mri_synthsr) to crash if absolute paths were not used. This is now fixed in the the development version. Cheers, /Eugenio

-- Juan Eugenio Iglesias http://www.jeiglesias.com

From: freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Codrin Mironiuc codrinmironiuc@yahoo.ro Reply-To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Date: Thursday, March 16, 2023 at 10:03 AM To: "freesurfer@nmr.mgh.harvard.edu" freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Question on EasyReg package syntax

External Email - Use Caution Hi,

I have tried to use EasyReg.

I have tried to use the following syntax to generate the output of EasyReg and it didn't seem to work:

mri_easyreg --ref structural1.nii.gz --flo structural2.nii.gz --ref_seg segmentation_reference --flo_seg segmentation_float --ref_reg deformed_ref_image --flo_reg deformed_flo_image --fwd_field forward_field --bak_field backwards_field

Do you know what may be the issue? Thanks so much!