Hi, yes, if you want to allow full flexibility to model the 3
conditions with potentially a different height for each then you need
3 regressors. So yes, 3 custom timing files will let you do this.
Cheers, Steve.
On 15 May 2006, at 23:37, Soohyun Cho wrote:
> Hi,
>
>
>
> How can I make feat show changes in signal change from the
> beginning to the end of a trial?
>
> For example, if each trial has (1) encoding, (2) delay, (3)
> response phase,
>
> How can I get 3 sets of results corresponding to each phase within
> each trial?
>
> Does it have to be analyzed separately by modeling different
> durations of time in a custom text file?
>
>
>
>
>
> Thank you so much for your help,
>
> Soohyun.
>
>
>
>
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Stephen M. Smith, Professor of Biomedical Engineering
Associate Director, Oxford University FMRIB Centre
FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK
+44 (0) 1865 222726 (fax 222717)
[log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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