[Eeglablist] Bicoherence

[Arnaud Delorme]

Dear Muhammad,

bicoherence is rarely used in EEG analysis (although T. Bullock was using it http://www.ncbi.nlm.nih.gov/pubmed/9546494).
The problem is that it depends on both phase and power in the signal and it is hard to interpret. 
Pure phase coherence is usually preferred (and its variant such as partial directed coherence).

Arno

On 13 May 2013, at 08:18, M Abul Hassan wrote:

> Dear eeglab users
> 
> Can anyone please provide a name of software to calculate bicoherence?
> 
> I am using Higher-Order Spectral Analysis (HOSA) Toolbox, Version 2.0.3 (R12 compliant)  27 Dec 2000. From this software I get some values for bicoherence greater than one. Furthermore, this software is restricted to small data length.
> 
> Thanks
> 
> Best Regards
> 
> Muhammad Abul Hasan
> 
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