<div dir="ltr">Dear List,<div>I was wondering whether anybody knows why ICA is not apllied to the late positive potential (LPP) pre-processing, most of studies I found uses classical methods of artifact removal.</div><div>
<div>I thought this may be due to the low cut-off of the high pass filter, is there anyone with experience in the filed?</div></div><div>May be worth running ICA on 1 Hz filtered data and then apply the weights and spheres to the 0.1 Hz data?<br>
</div><div><br></div><div>Best</div><div>Valentina Nicolardi</div></div>