Dear all,
I am inquiring into the validity of the following analysis method:
I determined parameters for realignment
I resliced the images with these parameters
I also entered the motion parameters as user specified regressors in the
design matrix
In looking at the results I used a t-contrast to look at the box-car and
entered zeros for the motion parameters.
Is this valid?
My reason for this is due to the fact that the subjects moved at the
beginning and end of the stimulus presentation.
Thank you,
Jason.
Jason R. Steffener, RTSV
Department of Psychiatry, University Hospital, UMDNJ
Office: (973) 972-1604
http://www.umdnj.edu/~steffejr/jason.html
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