Re: [Freesurfer] Tracula - error in pre-proc

2011-07-14 Thread Anastasia Yendiki
Hi Phoebe - I don't have permission to access your files, but do you have FSLOUTPUTTYPE set to anything other than nifti by any chance? a.y On Thu, 14 Jul 2011, pho...@nmr.mgh.harvard.edu wrote: > Hi Priti, > > Thank you for your help. I get through the fslroi successfully by setting > the nb

Re: [Freesurfer] Tracula - error in pre-proc

2011-07-14 Thread phoebe
Hi Priti, Thank you for your help. I get through the fslroi successfully by setting the nb0 variable. The lowb.nii.gz looks fine. However, when the process comes to bet, there's another error prompt for lowb.nii.gz.hdr. fslmaths /autofs/space/guasha_001/users/phoebe/strab_func_chan4/strab_func

Re: [Freesurfer] Tracula - error in pre-proc

2011-06-15 Thread rspriti
Hi Phoebe, The fslroi part extracts all the low-b images from the 4D diffusion data and creates an average low-b mask. fslroi is the number of 3D low-b volumes to be extracted from the 4D diffusion volume. For some reason tracula is unable to read the no. of low-b images from your dicom hea

[Freesurfer] Tracula - error in pre-proc

2011-06-14 Thread phoebe
Hi, I do the pre-processing with the following command: trac-all -prep -c ./scripts/dmrirc_single_subject THe process exits with error when it comes to fslroi (attached pls find the log file). I try to re-run the fslroi command as follow: fslroi /autofs/space/guasha_001/users/phoebe/strab_func