[Eeglablist] (no subject)

[Iman M.Rezazadeh]

Theoretically you can apply ICA to those two channels and achieve 2 independent sources. But the main point is how do you want to interpret those two sources. Why don’t you use other techniques like thresholding and visual inspection if you would not do real-time processing?

-Iman

 

============================================

Iman M.Rezazadeh, Ph.D. , M.Sc., B.Sc.

Research Associate II

UCLA David Geffen School of Medicine

Semel Institute for Neuroscience and Human Behavior

760 Westwood Plaza, Ste 47-448

Los Angeles, CA  90095

http://www.linkedin.com/pub/iman-m-rezazadeh/10/859/840/

 

From: eeglablist-bounces at sccn.ucsd.edu [mailto:eeglablist-bounces at sccn.ucsd.edu] On Behalf Of Ayda Ghahremani
Sent: Tuesday, June 24, 2014 4:35 PM
To: eeglablist
Subject: [Eeglablist] (no subject)

 

Dear EEGLAB, 

 

 

I have only a few electrode information from my subjects,as they had bandages on their head. I want to analyze FP1 and Fz. These electrodes are so close to eyes and therefore, prone to eye blinks. I am wondering if I can do the ICA analysis for eye blink rejection on only these two channels. If so, how can I detect the eye-blink related components, since I do not have their scalp maps. 

 

Or, there may be a more appropriate way to do so?

 

I appreciate your help,

Ayda

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