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
------------------------------------------------------------------------
---
|