You're right that this looks fine. Can you upload the entire DWI series for me here? Nifti is fine. Thanks!

https://gate.nmr.mgh.harvard.edu/filedrop2/

On Mon, 12 Sep 2016, Lars M. Rimol wrote:

                 Re: [Freesurfer] Tracula movement

Anastasia Yendiki Mon, 12 Sep 2016 04:24:56 -0700

Hi Lars - This sounds like the subject was trying to climb out of the scanner: 3cm average translational motion and 24% of the slices in the series have drop-out. How do the images look?

a.y

Hi,

I don't have a lot of experience looking at dwi scans, but they don't seem crazy to me. I have attached screenshots of the dwi, FA, and brain_anat_mni images, and the gross anatomy looks fine to me. There are stripes in brain_anat_mni, which I would guess indicate motion..

Thank you!

sincerely yours,

Lars M. Rimol, PhD Senior researcher, Norwegian Advisory Unit for functional MRI Department of Radiology, St. Olav's University hospital, 7006 Trondheim, Norway