Hi,

It shows that T1.mgz is empty.

How did you run recon-all? Can you do ‘ls -l /Users/results/sub-101/mri/’? Can you send recon-all.log in attachment? Does it work for your other subjects?

Best,

Yujing

From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu On Behalf Of tsengyuheng1999@gmail.com Sent: Wednesday, March 15, 2023 8:31 AM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Freeview error

External Email - Use Caution Hi Yujing,

It shows “-rw-rw-r-- 1 username staff 0 Mar 15 09:44 T1.mgz” and “error: mghRead(/Users/results/sub-101/mri/T1.mgz, -1): read error”.

Best,

Y. Z.

From: freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Huang, Yujing <YHUANG43@mgh.harvard.edumailto:YHUANG43@mgh.harvard.edu> Date: Wednesday, March 15, 2023 at 20:17 To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu> Subject: Re: [Freesurfer] Freeview error Hi,

Can you check if the path is correct? What does ‘ls -l /Users/results/sub-101/mri/T1.mgz’ show?

If you do ‘mri_info /Users/results/sub-101/mri/T1.mgz’, does it report anything?

Best,

Yujing

From: freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edumailto:freesurfer-bounces@nmr.mgh.harvard.edu> On Behalf Of tsengyuheng1999@gmail.commailto:tsengyuheng1999@gmail.com Sent: Tuesday, March 14, 2023 11:05 PM To: freesurfer@nmr.mgh.harvard.edumailto:freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Freeview error

External Email - Use Caution Hi,

I met some errors when showing recon -all results in Freeview. I could not open the brainmask.mgz or the T1.mgz via the terminal or Freeview GUI. But they worked well with MRIcron. Could you please give me some advice on it?

The errors: error: mghRead(/Users/results/sub-101/mri/T1.mgz, -1): read error MRIread failed: Unable to read from /Users/results/sub-101/mri/T1.mgz

Thank you for the help!

Best,

Y. Z.