[Eeglablist] Cleanline problems

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Thu Jan 29 18:02:42 PST 2015

Dear Nastassja,

It uses sliding window to subtract the (typically) 50/60Hz sine wave. It
means that if 50/60Hz is not there somehow, you will end up seeing
polarity-reversed 50/60Hz there. Play around with CleanLine parameters to
see how it changes the results.


On Sun, Jan 25, 2015 at 11:41 AM, Nastassja Fischer <nlf.ufrj at gmail.com>

> Hi all,
> I am experiencing a strange problem using Cleanline: when I use it to
> clear line noise, it "adds" some stereotyped artifacts which are not
> present if I just apply the low-pass filter at 45 Hz. Am I doing something
> wrong or someone else have experienced something similar?
> Best,
> Nastassja
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Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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