[Eeglablist] How should I interpret this strange component?

[Yuan-fang Chou]

Dear list,
I filtered my 64 channels data at 1~30Hz,and epoched it before running
ICA.Then I got  one of  the last a few components in the link below.It
appears that this component oscillates steadily at about 1 Hz rhythm,which
looks rather strange. Could anyone tell me how to explain this component's
activity?

https://www.dropbox.com/s/mgadt1q7scn9vsf/component.PNG

-- 
Yuan-Fang Chao
School of Psychology
SouthWest University
Beibei,Chongqing,China
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20120523/123cc8fe/attachment.html>