<div dir="ltr">Dear Tadavarty,<div><br></div><div>I completely agree with Mikolaj. ICA is for multivariate signals. With only two channels, ICA is not very helpful.</div><div><br></div><div>Makoto<br><div><br></div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Apr 22, 2016 at 11:59 AM, Mikołaj Magnuski <span dir="ltr"><<a href="mailto:mmagnuski@swps.edu.pl" target="_blank">mmagnuski@swps.edu.pl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">You could create fake channel locations (edit -> channel location if I remember properly), but with only two channels you won't be able to do much with ICA - you'll have only two components and most likely they won't be easy to interpret.</div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">2016-04-20 21:23 GMT+02:00 Tadavarty, Ramakrishna <span dir="ltr"><<a href="mailto:rtadavar@mail.ubc.ca" target="_blank">rtadavar@mail.ubc.ca</a>></span>:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">
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<p class="MsoNormal">Dear All,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">We have some EEG data from rats. These are only 2 channel recordings (bilateral). My aim is to decompose the raw EEG trace into individual components and have a look at the separated component waveforms. This way I hope to clean the raw
EEG (by removing artifacts such as line noise and other repetitive signals) and compare data between cohorts to try and identify any small changes. We record using Spike2 software from CED. I have been able to import the data, visually reject, filter – band
pass and notch, and indeed run ICA. However, I am unable to plot anything, as it asks for location data to be put in the dataset and I don’t have any as it is not human data. Has anyone tried to run ICA in rats using EEGLAB? What is the best way to move forward?
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<p class="MsoNormal">Many thanks,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Rama<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;color:#7030a0;text-transform:uppercase;letter-spacing:.2pt">DR. RAMAKRISHNA TADAVARTY<u></u><u></u></span></b></p>
<p class="MsoNormal" style="margin-top:1.0pt"><b><i><span style="font-size:8.0pt;font-family:"Corbel",sans-serif;color:gray;letter-spacing:.2pt">Postdoctoral Research Fellow<u></u><u></u></span></i></b></p>
<p class="MsoNormal" style="margin-top:1.0pt"><span style="font-size:8.0pt;color:gray;letter-spacing:.2pt">Faculty of Pharmaceutical Sciences<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-top:1.0pt"><span style="font-size:8.0pt;color:gray;letter-spacing:.2pt">The University of British Columbia<u></u><u></u></span></p>
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