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Hi everyone, <br>
<br>
I'm running ICA (cfg.method = 'runica') on CTF data with 274
sensors. I was restricting my decomposition to 80 components at
first, and it worked well for all previous patients.<br>
Somehow, for this particular patient, many of the components have
similar topography (I'm only showing till 42 below but the
similarity continues for more components). Has anyone ever seen this
before?<br>
If I look at the time course of these components, not all of them
are clear eye-movements, but according to the topography, you'd
think they are. <br>
Any thoughts, like either changing the method or rejecting only
those components whose time courses clearly indicate eye movements
and keep other components despite their topographies? <br>
<br>
Thanks, <br>
Vitoria<br>
<br>
<img src="cid:part1.02090504.03030403@gmail.com" alt="" height="731"
width="1316"><br>
<br>
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