Jason,
> I understand that the latest version of conjunction/global for SPM2 has
> been implemented in two updates (i.e., spm_getSPM.m & spm_uc_FDR.m).
>
> Is the newer implementation of conjunction functionally equivalent to
> Thomas Nichol's older version?
> available here: http://www.sph.umich.edu/~nichols/Conj/
No, the questions are slightly different, but the results should
be the same.
> Also, I assume the latest version of the global includes
> "orthogonalisation", unlike the original in SPM2 or Dr Nichol's version?
The Global Null method requires orthogonalization, while the
Conjunction Null method doesn't. Were you looking for
orthogonalizatoin for Conjunction Null inference?
-Tom
-- Thomas Nichols -------------------- Department of Biostatistics
http://www.sph.umich.edu/~nichols University of Michigan
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-------------------------------------- Ann Arbor, MI 48109-2029
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