Hi Elijah - You add "set reinit =1" to the config file, (and remember to set the pathlist and subjlist to only what you want to rerun), and then rerun the -prior and -path steps in that order.

Best,
a.y

On Thu, 18 Aug 2016, Elijah Mak wrote:

Thanks for the tips on reinitialisation of tracts.

Apologies if I might have missed it in the online tutorial, do you have some
general guidelines for reinitialising?

Can I simply add "set reinit =1" to my configuration file, and then re-run
trac-all -path. Are there any other parameters I could tweak?

After running through more QC on other subjects, I have also noticed other
tracts that were not fully constructed. These tracts appear to be truncated
or blob-like, for a lack of better word :) I have attached the screenshot to
illustrate what I mean.

In these cases, I do the following QC routine after the general recon-all QC

1) freeview -v dmri/dtifit_FA.nii.gz -v dlabel/diff/aparc+aseg.bbr.nii.gz 
2) freeview -v $FREESURFER_HOME/subjects/cvs_avg35/mri/norm.mgz
subjectname/dmri/cvs/dtifit_FA.bbr.nii.gz 


Thanks a lot for your help, Anatasia!

Best Wishes,
Elijah


--

Elijah Mak

PhD Candidate | Psychiatry

University of Cambridge

Trinity College, Cambridge, CB2 1TQ



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