Have you made sure that you have read permission to open those files? What is the output of `ls -l asta.mgh`? And asta.nii doesn’t seem to be a file in your working directory.
Best, Andrew From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Pierpaolo Croce <pierpaolo12cr...@gmail.com> Date: Thursday, April 8, 2021 at 11:32 AM To: freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu> Subject: [Freesurfer] mri_convert problem External Email - Use Caution Dear List, I have installed the ubuntu version of freesurfer (creating the VM as in the tutorial) I would like to run the following command: mri_convert -c -oc 0 0 0 asta.mgh orig.mgz I always get the error in the screen shot. Can someone help me? also using asta.nii format -- Ing. Pierpaolo Croce, PhD. Institute for Advanced Biomedical Technologies - ITAB and Department of Neuroscience and Imaging University of Chieti "G. D'Annunzio" Via dei Vestini, 33 66013 Chieti, Italy
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