No. The parametric statistics of relevance here are generic and
suffer from the same limitations and dangers, regardless of the
implementation.
Steve.
On 28 May 2007, at 14:21, Marc Dubin wrote:
> Is this a fundamental difference between FSL and SPM?
>
> On 5/28/07, Steve Smith <[log in to unmask]> wrote: Hi - please
> see the original paper on TBSS.
> Although the data is most likely Gaussian distributed, correcting for
> multiple comparison corrections across voxels would be difficult to
> get right with parametric statistics.
> Cheers.
>
>
> On 27 May 2007, at 23:04, Marc Dubin wrote:
>
> > Does anyone know if it is possible to use parametric stats
> > in TBSS as well as the bootstrap stats in "randomise"?
> >
> > Best,
> > Marc
>
>
> ----------------------------------------------------------------------
> --
> ---
> 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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> ---
>
>
>
> --
> 646 831 8886
> [log in to unmask]
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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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