Re: [Freesurfer] Tracula movement

2016-09-12 Thread Anastasia Yendiki
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 20

Re: [Freesurfer] Tracula movement

2016-09-12 Thread Anastasia Yendiki
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 On Mon, 12 Sep 2016, Lars M. Rimol wrote: HI, Is there a rule-of-thumb upper level of acceptable he

[Freesurfer] Tracula movement

2016-09-12 Thread Lars M. Rimol
HI, Is there a rule-of-thumb upper level of acceptable head motion? The tutorial gives these values as examples: AvgTranslation AvgRotation PercentBadSlices AvgDropoutScore 0.489419 0.00398925 0 1 I have a subject with AvgTranslation AvgRotation PercentBadSlices AvgDropoutScore *30.018* 0.209