Hello, I am running into a tracula error very early in the preprocessing steps. I have data that was already somewhat preprocessed (reconstruction, eddy correction and magnetic field inhomogeneity correction) that I'm trying to use as an input. I have turned off those steps in the tracula configuration file. Tracula seems to find these files and starts making a few of the dwi output files in the subject's freesurfer/dmri folder. However, it then says something about not having the correct "frames" and it can't find the file dwi_frames.nii.gz. I'm not sure what this error is referring to. I attempted to run the same subject's data from their raw dicoms instead of the slightly-preprocessed file and also ran into errors. If it makes a difference, the subject had recon-all performed with freesurfer version 5.0 and I am now using version 5.3. Perhaps the subject is missing some necessary recon-all output that is only created with 5.3? Any advice?
Thanks, Mike Datko
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