[Eeglablist] neck mucles and ICA

[Arnaud Delorme]

Dear Pedro,

I would expect it to be the case. The more electrodes, the best ICA can build the unmixing matrix taking advantages of small differences between neighboring electrode sites and the better it will isolate muscle artifacts.

Best regards,

Arno

On Jan 11, 2012, at 1:22 AM, Pedro Reis wrote:

> Dear colleagues,
> 
> Does anyone know if placing a couple of sEMG electrodes on the neck back muscles help ICA/AMICA to remove muscle artifact components? 
> 
> regards,
> Pedro Reis
> 
> Department of Sport and Exercise Medicine
> Friedrich-Alexander Universität Erlangen-Nürnberg
> Institute of Sport and Sport Sciences
> Gebbertstr. 123b
> 91058 Erlangen
> 
> Tel.: 0049 9131 85 20754
> 
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