<div dir="ltr"><div><div><div><div><div><div>Hi everyone,<br><br></div>I would like to implement an automatized artifact rejection procedure for my EEG data and compare this to manual rejection.<br><br>I would like to use the following criteria for rejection of a segment:<br><br>1. amplitudes below -150 or above 150 µV<br>2. a difference of 3 µV per 200 ms, <br>3. or a voltage change of 50 µV per sampling point<br><br></div>Is there a function in fieldtrip that I can use for implementing these different criteria?<br><br></div>I know that FT_ARTIFACT_THRESHOLD can reject segments on basis of the first criteria but I am unsure how to implement the second two.<br><br></div>Any help would be highly appreciated.<br></div>Thanks!<br></div>Ricarda<br><div><div><div><div><div><br clear="all"><div><div><div><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><span></span><span><br>Ricard</span><span>a Braukmann, </span>MSc<br>
PhD student<br> <br>Radboud University Medical Centre & Baby Research Center <br><br>Donders Institute for Brain, Cognition and Behaviour, <br>Centre for Neuroscience & Centre for Cognition<br><br>Room B.01.22<br>
Phone: +31 (0) 24 36 12652<br>Email: <a href="mailto:r.braukmann@donders.ru.nl" target="_blank">r.braukmann@donders.ru.nl</a> <br></div>Website: <a href="http://www.zebra-project.nl/" target="_blank">http://www.zebra-project.nl/</a><br><br></div></div>
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