No, it is not. Have you tried using -fslhrf option in mkanalysis-sess?
On 01/09/2016 12:13 AM, LiTuX Sol wrote:
>
> Hi,
>
> I’m working on some fMRI data processing these days. In order to
> construct a HRF, I find this Matlab function in fsfast. But after some
> careful comparison, it seems that the gamma pdf in this function is
> not consistent with FSL’s version, and differs from the standard gamma
> pdf. So perhaps it is a typo in your code?
>
> In this function, the gamma pdf is written as:
>
> > pdfx = (b.^2) .* (…);
>
> But comparing to FSL’s feat_model.cc, I think this term should be
>
> > pdfx = (b.^a) .*(…);
>
> Which will be consistent with the original gamma pdf from Wikipedia.
>
> Thanks for your nice software and thanks for your attention.😊
>
> Su,
>
> ---
>
> From Beijing Normal University.
>
>
>
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