3 Feb
2025
3 Feb
'25
9:19 a.m.
Does that file exist?
On 2/2/2025 11:34 AM, Ramesh Babu wrote:
External Email - Use Caution
Dear Experts,
May I know why wmparc2diff is unreadable? Please suggest.
Thank you Ramesh
On Fri, Jan 31, 2025, 9:01 PM Ramesh Babu mgrameshbabu2013@gmail.com wrote:
Dear Yujing, For the command, freeview /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz MRIread failed: Unable to read from /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz $ mri_info /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz error: mghRead(/mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz, -1): could not open file Thank you Ramesh On Fri, Jan 31, 2025 at 6:54 PM Huang, Yujing <YHUANG43@mgh.harvard.edu> wrote: Can you try these two commands? 1. freeview /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz 2. mri_info /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz *From:*freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of *Ramesh Babu *Sent:* Friday, January 31, 2025 8:19 AM *To:* Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> *Subject:* Re: [Freesurfer] Error in loading wmparc2diff.mgz * External Email - Use Caution * Dear Yujing, Thank you for your prompt reply. Yes, it exists. $ ls -l /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz -rwxrwxrwx 1 root root 65906 Jan 31 18:00 /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz But while loading manually it is not detected. Also, I used the "all types" option, but same issue. Thanks Ramesh On Fri, Jan 31, 2025 at 6:41 PM Huang, Yujing <YHUANG43@mgh.harvard.edu> wrote: Can you check if the volume exists? ls -l /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz I only see wmparc.mgz in your listed directory. Yujing *From:*freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of *Ramesh Babu *Sent:* Friday, January 31, 2025 8:05 AM *To:* Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> *Subject:* Re: [Freesurfer] Error in loading wmparc2diff.mgz * External Email - Use Caution * Sorry, I forgot to attach the files with the earlier message. Dear Expert, I am finding an error in loading wmparc2diff.mgz in freeview. The error report from the terminal is; $ freeview -v lowb.nii.gz $SUBJECTS_DIR/$subj/mri/wmparc2diff.mgz:colormap=lut -f $SUBJECTS_DIR/$subj/surf/lh.white:edgecolor=green $SUBJECTS_DIR/$subj/surf/rh.white:edgecolor=green -viewport coronal error: mghRead(/mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz, -1): could not open file MRIread failed: Unable to read from /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz In the attached Error-1 file it shows error after entering the command in the terminal. Error-2 file - trying to load the file manually. You cannot see the wmparc2diff.mgz file though it is created and located in the folder. Please see the attached files and give your suggestions. Regards Ramesh On Fri, Jan 31, 2025 at 6:20 PM Ramesh Babu <mgrameshbabu2013@gmail.com> wrote: Dear Expert, I am finding an error in loading wmparc2diff.mgz in freeview. The error report from the terminal is; $ freeview -v lowb.nii.gz $SUBJECTS_DIR/$subj/mri/wmparc2diff.mgz:colormap=lut -f $SUBJECTS_DIR/$subj/surf/lh.white:edgecolor=green $SUBJECTS_DIR/$subj/surf/rh.white:edgecolor=green -viewport coronal error: mghRead(/mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz, -1): could not open file MRIread failed: Unable to read from /mnt/data_analysis/freesurfer_data/diffusion_recons/sub01/mri/wmparc2diff.mgz Please see the attached file and give your suggestions. 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