Hi,
fsl_motion_outliers is for application to fMRI data.
For dMRI data, you should be able to find a script in the archives that
will estimate motion from the output of 'dtifit'.
cheers,
-MH
--
Michael Harms, Ph.D.
-----------------------------------------------------------
Conte Center for the Neuroscience of Mental Disorders
Washington University School of Medicine
Department of Psychiatry, Box 8134
660 South Euclid Ave. Tel: 314-747-6173
St. Louis, MO 63110 Email: [log in to unmask]
On 10/2/14 11:04 AM, "M. alshikho" <[log in to unmask]> wrote:
>Hi Experts,
>I have a data set of 50 subjects (23 patient and 27 controls) I want to
>check if there is any difference in FA between the two groups. To do so I
>did DTI analysis using FSL pipeline, I did all the steps suggested by FSL
>to generate the FA map. Then I used fsl_motion_outliers to calculate the
>motion parameters for all the subjects.
>My question here is about the importance of including the motion
>parameters in my analysis as a confounding (Variable factor) and if I do
>so, are they going to increase the bias in my results?
>
>Looking to learn from you guys
>
>Thanks,
>Mohamad
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