Hi,
Looks like subjects (some of them) had enough room between the runs!! I would go with option 'B'.
Regards
+ahm
>
> Hi,
>
> In my experiment I have two runs and I noticed that when I display
> the original
> functional img images the origin is very different (in some subjects) for run1
> and run2. What is the correct way to reorient images in order to set origin as
> correct as possible to the AC:
> A- to determine the position of AC in the first functional image of run 1 and
> apply reorient images to all images (run1 + run2)
> B- to determine the position of AC in the first functional image of run 1 and
> apply only to run 1 and then determine the correction from the first image of
> run 2 and apply to run2.
>
> I am asking this because initially I was doing the option A and I
> found that in
> some cases the correction for run 1 is not good enough for run 2, and the
> origin continues to look distant from AC.
>
>
>
> Thanks,
> Mirtes
--
Ahmed, (Ph.D. Computer Science),
Dept. of Computer and Information Sciences,
University of Hyderabad, Gachi Bowli,
Hyderabad - 500 046, INDIA.
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