Hi - you could try more advanced approaches - but the actual magnitude
of those displacements estimated is pretty low (0.2mm), so you're
possibly already ok.
Steve.
On 5 Jun 2009, at 19:14, Nicole Pelot wrote:
> Hi everyone,
>
> I am analyzing many FAIR datasets. However, the contrast difference
> between
> tag and control seems to be too large for MCFLIRT to work properly
> (see
> attached). I was wondering if others have experienced this problem,
> and what
> solutions have been proposed. The course of action most obvious to
> me is to
> motion-correct control and tag separately. Is it possible to call
> MCFLIRT on
> the even and odd timepoints separately? Or would I have to separate
> out the
> time courses myself (e.g. in Matlab)?
>
> Any help is appreciated. Thanks!
>
> Nicole
> <PerfusionMCFLIRT.zip>
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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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