[Eeglablist] Connectivity plot

[arno]

Dear Moazami,

there is no solution in EEGLAB for that. We believe that studying 
channel coherence requires additional testing. Channel coherence may 
arise because of a single deep source projecting to several channels. If 
you want to infer brain synchronization you have to test for significant 
non-0 and non-180 degree coherence between channels using Von Misses 
statistics (which nobody currently does). This way, it would demonstrate 
that this cannot be the same source. Since we believe that we are 
directly studying source synchronization by computing coherence between 
independent components, it is not one of our top priority.

This said, you may contact Moten Morup (morten.morup @ gmail.com) who I 
know has some functions under a free licence to plot lines between 
channels on a topoplot model.

Best,

Arno

Moazami Morteza wrote:
>
> Dear all,
>
> I have calculated paired coherence between all of EEG electrodes, and 
> I want to plot the maximum of coherence between some electrodes with 
> line (i.e. 30 largest of maximum coherences).
>
> Would you please let me know if any body how it is possible to do it 
> in eeglab?
>
> Best Regards,
> Morteza
>
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