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I am attempting to run white matter tractography using TRACULA, as described in the tutorial, however, using my own data and brain parcellation acquired using external algorithm. I have put the aparc+aseg.mgz file in the subject directory in folder mri but I am getting the following error: Error : No image files match: /diffusion/root/subject/visit/dlabel/diff/aparc+aseg_mask.bbr The error occurs when running the tensor fit step using the prep command: trac-all -c config_file -prep As described in the trac-all documentation (https://secure-web.cisco.com/1OCcv-f3jRdcpwsIbW4XJ0lMpQY1t0rNu6Ec3x47wJ56GOI2ELc39lM-gfRdj6vFfOQ7y-YgiX0XViykTZ7d3xai0FtW1tJMIlCyCp25xO4Mn9oYEi6jLvYKvZOwW0eK0Mb6z5Eokw4RwMZkdACimIpArDgi_ju3XnX_G5h9JYejoPY2FJ6F48IEApSffPohDytUuNqax60NBkIkMt_pT1LbAlHFo5-J9r86FxyoJiWpwFlRRlTYKbQSmInTAGo-eRolFI74cMR2YtzmwjrzzGBuNDGmw7ItXMPF0B0WELRL0GOqoMVsXSE42KBJ3qvBi6sdwEFg3bq3DY7LKGBm8nA/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2Ftrac-all), the file aparc+aseg_mask.bbr was supposed to be created by the intra step which comes before tensor-fit but upon checking nothing is created. I have also tried running only that specific step using trac-all -intra but nothing is created either. I've searched the list and no similar errors have been reported. Does anyone have any thoughts on how to troubleshoot this one? 1) FreeSurfer version: freesurfer-7.3.2 2) Platform: ubuntu-22.04.02 _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Mass General Brigham Compliance HelpLine at https://www.massgeneralbrigham.org/complianceline <https://www.massgeneralbrigham.org/complianceline> . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail.
