Hi - please see the journal article on this:
M. Jenkinson, P.R. Bannister, J.M. Brady, and S.M. Smith.
Improved optimisation for the robust and accurate linear registration
and motion correction of brain images.
NeuroImage, 17(2):825-841, 2002.
Cheers.
On 7 Jul 2009, at 18:56, Anna-Maria D'Cruz wrote:
> Hi all,
>
> Can someone shed some light on how exactly FSL's MCFLIRT tool
> corrects for
> motion? I've checked out the manuals etc online, but they aren't
> specific
> about what exactly MCFLIRT does to correct the timeseries data for
> motion,
> and how this effects the model I fit and the contrasts I do.
>
> Thank you,
>
> Anna-Maria
>
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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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