HI - the difference should be in the stats reporting table towards the
bottom of each component - if you included a valid design.mat and
design.con it should tell you p-values (etc) for each contrast wrt the
component's timecourse.
Cheers.
On 27 Jul 2008, at 16:41, Cornelius Werner wrote:
> Hi all,
>
> sorry if this is a trivial question.
>
> I am using the recent version of FSL on Ubuntu 8.04. I ran a resting
> state
> fMRI on 12 subjects, 216 volumes each. Running MELODIC in "temporal
> concatenation" mode, I noticed that there is quite some motion going
> on when
> browsing though the pre-stats graphics.
>
> What I wanted to do now is to include the mc parameters as EVs into
> melodic
> to identify those components that are most closely correlated with
> motion
> itself. That's what I did:
>
> 1) I ran mccutup on all relevant *.ica directories to obtain
> mc1.par...mc6.par files.
> 2) I concatenated mc1.par(subject1),
> mc1.par(subject2)...mc1.par(subject12)
> -> mc1_allsubjects.par
> 3) Repeated for mc2.par...mc6.par
> 4) In GLM-Setup I created a design matrix with the six large files
> from
> above as EVs 1-6 (custom EV, one entry)
> 5) Contrasts were 1 0 0 0 0 0, 0 1 0 0 0 0, ... , 0 0 0 0 0 1
> 6) F-Test included all six contrasts
> 7) Saved everything
>
> SO. I then included the resulting *.mat and *.con in MELODIC,
> started it
> again and waited. But: the output looks just the same?! I seem to be
> unable
> to find the additional information concerning the mc regressors etc.,
> neither in the output html nor in the folder (full stats).
>
> What was I doing wrong? Where should I look for the results from the
> GLM matrix?
>
> Thanks a lot in advance!
> Cornelius Werner
>
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