That was set assuming that the data have been slice-time corrected to
the middle of the TR.
On 04/19/2016 02:31 PM, Joseph Dien wrote:
> I’m taking a look at the effects of stimulus delay settings in one of
> my datasets so I was surprised to notice that the default setting
> of mkanalysis-sess is a delay of -TR/2 seconds. What is the reasoning
> for this? If, as I expect, it was just empirically found that it
> worked better than without, my question is whether this decision was
> made on the basis of all the event-related options or just some subset
> of them? I’m worried that this might be an optimization that isn’t
> appropriate for my particular parameter choices (FS 5.3, spmhrf0).
> Any comments would be appreciated.
>
> Cheers!
>
> Joe
>
>
>
>
> Joseph Dien, PhD
> Senior Research Scientist
> Maryland Neuroimaging Center
> University of Maryland, College Park
> http://joedien.com
>
>
>
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