Yes - because it is much higher resolution than a native single input
image. However, if you only do N*5hrs that is quicker than N*N*20mins
once you have a sensible number of subjects.
Cheers.
On 21 Oct 2007, at 19:55, Marc Dubin wrote:
> Hello FSL users,
>
> Does anyone understand why tbss_2_reg takes much longer to run
> (5hours) if the FMRIB58 target is
> used compared to using one of the subjects as the target with the -
> s option (20 minutes per
> registration?)
>
> Best,
> Marc
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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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