HI - yes, this is fixed to match the HRF (but of course turned off by
default). It's easy to change though - just edit $FSLDIR/tcl/feat.tcl and
find the line:
set lp_sigma_sec 2.8
and change that.
Cheers, Steve.
On Wed, 1 Jun 2005, Cornelius Werner wrote:
> Hello all,
>
>
> I just wondered how to manually set the lp value in FEAT, or is it fixed
> at sigma=2.8 secs?
>
> Thanks,
> Cornelius
>
--
Stephen M. Smith DPhil
Associate Director, FMRIB and Analysis Research Coordinator
Oxford University Centre for Functional MRI of the Brain
John Radcliffe 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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