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I am using a database of NITRC repository https://www.nitrc.org/projects/parktdi/ . This images have a nifti file for 1000s/mm^2 and 2500s/mm^2. I don’t know if it is MPRAGE or not. Can you help me?What is the input file that you are supplying? Often this happens when the input it a multi-echo MPRAGE. If so, you can run mri_concat multi-echo-mprage.mgz --rms --o mprage.mgz then use mprage.mgz as the input to recon-all
On 10/12/2019 4:48 PM, Renew Andrade wrote: > External Email - Use Caution > > Dear freesurfer experts: > I am trying to learn dti processing. For using Tracula it appears there is a > need for running "recon-all -all -i -s” on every subject before starting to > run Tracula. But there seems to be a problem. I have a Parkinson dwi images > database and every subject gives me an error of the type “input(s) cannot > have multiple frames!”. I am a little bit stuck on this step. Is it a problem > of the file as input? Am I putting the wrong file? Can it be done a recon-all > analysis to a dwi image? With trackvis I can obtain the results without any > problem. My doubt comes from FreeSurfer only and may be my little knowledge > about it. > Thanks for your help! > Sincerely, > Andrade. > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer