The idea would be to source 7.4.1 and then run: fspython [location_of_FS_dev]/python/packages/WMHSynthSeg/inference.py [arguments] Cheers, /Eugenio
-- Juan Eugenio Iglesias http://www.jeiglesias.com
From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Corinne Alison Donnay corinne.donnay@linacre.ox.ac.uk Date: Wednesday, April 10, 2024 at 8:39 AM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] WMH-SynthSeg - Torch module not found
External Email - Use Caution Hi Eugenio,
Thanks for getting back to me – I had the newest version installed and still get the same error (pasted below).
mri_WMHsynthseg --i flair_ax.nii.gz --o flair_ax_WML.nii.gz --threads -1 Arguments seem correct; loading Python packages... Traceback (most recent call last): File "/usr/local/apps/freesurfer/dev-2024-04-19/python/packages/WMHSynthSeg/inference.py", line 284, in <module> main() File "/usr/local/apps/freesurfer/dev-2024-04-19/python/packages/WMHSynthSeg/inference.py", line 76, in main import torch ModuleNotFoundError: No module named 'torch'
I also installed FreeSurfer 7.4.1. Would you be able to expand on what you mean by “a way around this is installing FreeSurfer 7.4.1, and using its fspython to run the WMh-SynthSeg code”?
I loaded FreeSurfer 7.4.1, and then changed the location of the model in inference.py and tried using FreeSurfer 7.4.1 fspython but now its missing the 'unet3d' module:
[donnayca@cn4270 anat]$ module load freesurfer [-] Unloading freesurfer 7.4.1 on cn4270 [+] Loading freesurfer 7.4.1 on cn4270
[donnayca@cn4270 anat]$ fspython ../inference_cd.py --i flair_ax.nii.gz --o flair_ax_WML.nii.gz Arguments seem correct; loading Python packages... Traceback (most recent call last): File "../inference_cd.py", line 285, in <module> main() File "../inference_cd.py", line 79, in main from unet3d.model import UNet3D ModuleNotFoundError: No module named 'unet3d' [donnayca@cn4270 anat]$ fspython Python 3.8.13 (default, Apr 21 2022, 14:55:37) [GCC 8.3.1 20190311 (Red Hat 8.3.1-3)] on linux Type "help", "copyright", "credits" or "license" for more information.
exit()
Thank you! Corinne From: freesurfer-bounces@nmr.mgh.harvard.edu on behalf of "Iglesias Gonzalez, Juan E." JIGLESIASGONZALEZ@mgh.harvard.edu Reply-To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Date: Saturday, April 6, 2024 at 1:04 PM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] WMH-SynthSeg - Torch module not found
Wrong answer: apparently this has been fixed in the latest dev; maybe try that? Cheers, /Eugenio
-- Juan Eugenio Iglesias http://www.jeiglesias.com
From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Iglesias Gonzalez, Juan E. JIGLESIASGONZALEZ@mgh.harvard.edu Date: Friday, April 5, 2024 at 3:58 PM To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] WMH-SynthSeg - Torch module not found Dear Corinne, A bunch of libraries are currently broken in the development version; apologies for this. A way around this is installing FreeSurfer 7.4.1, and using its fspython to run the WMh-SynthSeg code. Apologies for the inconvenience! Cheers, /E PS: I just updated the wiki to include this information.
-- Juan Eugenio Iglesias http://www.jeiglesias.com
From: freesurfer-bounces@nmr.mgh.harvard.edu freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Corinne Alison Donnay corinne.donnay@linacre.ox.ac.uk Date: Friday, April 5, 2024 at 12:43 PM To: freesurfer@nmr.mgh.harvard.edu freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] WMH-SynthSeg - Torch module not found
External Email - Use Caution Good Afternoon!
I was working with my IT department to install the development version of FreeSurfer on our server so that I could use WMH-SynthSeghttps://secure-web.cisco.com/13uSpbM7Qfplsr0IlNG1yQzvDu3TL4ODjz8qdEUly_QzsKyw_zUhSVYyk0xsWvI1lfi53hByeiVUZGcC2q5d_ptytL2xcaEe2dRDFLhZXMftJLKq27kNkFMcP_vRvsYfqE3RIclxc50dC42YX17gF01Z8cj3ejPDC2thsR1tNxgX6LPglKbVKrczgPiygAVNHnohmjtWWym--zjy8r_y5JkNc1SmiDwPTLo0nQn_QNgSTuyfyjBsdcELHKeVuy9ZrGjx9lNtAinJWd03jGP3zCASeP9MkXf5pHgO2bX1cKGD3p_B-IBDE1wtn7pK5jasU_sraLVaH2AVspvGQ2_98aQeRT76pHyispJhGjTpf000/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FSynthSeg. IT installed development version 2024-04-14. After loading the freesurfer development module, and running source $FREESURFER_HOME/SetUpFreeSurfer.sh, I still get the following error:
[cid:image001.png@01DA8B65.91CED520]
Is there any way to fix this or figure out what is wrong?
Thank you! Corinne
