[Freesurfer] Tracula -qa flag

2014-07-09 Thread qtnguyen
Dear Freesurfer experts, I'm trying to run Tracula -prep after sourcing Freesurfer 5.3. The file subjid/dmri/dwi_motion.txt is not included in the output. I then ran: trac-all -qa -c dmrirc and got the error message: flag -qa unrecognized Do you know what could have gone wrong? Do I have to

[Freesurfer] bbregister and fnirt

2014-02-12 Thread qtnguyen
Hi all, We're conducting the registration using bbregister that gives us a registration matrix (a .dat file) BUT the original structural file remains intact, i.e. the registered output can be viewed but not stored. Can we store the co-registered structural image as a .nii file? And if so, how? We

[Freesurfer] Checking raw dicom files

2013-04-04 Thread qtnguyen
Dear Freesurfer experts, After I ran the functional to structural registration using the bbregister command, it looks like the dorsal part of the brain for this participant is cut off in the BOLD images. When we ran the scan, we made sure that the slice prescription covered the entire brain. We

Re: [Freesurfer] Checking raw dicom files

2013-04-04 Thread qtnguyen
Dear Bruce, Thank you for your response. I just looked at the f.nii file using fslview and it looks like the top is cut off. Trang what are you visualizing it in? If you just look at it without the registration does it look ok? On Thu, 4 Apr 2013, qtngu...@nmr.mgh.harvard.edu wrote: Dear

[Freesurfer] error finding data on bourget

2012-10-19 Thread qtnguyen
Dear Freesurfer experts, I'm trying to run structural reconstruction for two subjects DODASD016 and DODASD017. DODASD016 was scanned last Wed Oct 10 and last week I was able to findsession DODASD016, run dcmdir-info-mgh, and run recon-all using pbsubmit. However, after this was done I was unable