Hi Anna,
There is a function in MEEGTools which is called something like
'Multitaper power map' . It does what you are describing but it sounds
like you've already implemented most of it. We used this kind of
analysis for coherence in the Litvak, Jha et al. Brain paper.
Vladimir
On 18 Jan 2012, at 12:18, Anna Jafarpour wrote:
> Hi Vladimir,
>
> I have a question about statistical analysis on MEG spectrum.
> At the moment I made a SPM file with frequency dimension instead of
> time (channel x freq x trials). And I am trying to use/modifying the
> 3D SPM statistical analysis (smoothing: [ 5 5 0] ) to see if the
> power in the frequency of interest is different between conditions.
> I am wondering if there is any shorter/more routine way to do this.
>
> Best,
> Anna
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