<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hi Eric,<div>I'll be relevant to you to know first how fieldtrip deals with plexon data: <a href="http://www.fieldtriptoolbox.org/getting_started/plexon">http://www.fieldtriptoolbox.org/getting_started/plexon</a></div><div>This tutorial shows you how to read spikes and LFPs and cut them into epochs for latter processing: <a href="http://www.fieldtriptoolbox.org/tutorial/spikefield">http://www.fieldtriptoolbox.org/tutorial/spikefield</a></div><div>I recommend you take a look to the following tutorial paper about Granger causality (and other state of the art connectivity measures) <a href="https://www.frontiersin.org/articles/10.3389/fnsys.2015.00175/full">https://www.frontiersin.org/articles/10.3389/fnsys.2015.00175/full</a></div><div>You'll find the matlab code kindly supplied by the authors to reproduce all the figures: you can explore it and try to adapt it to your reseach question. <br></div><div>I hope that helps,</div><div>Diego</div><div><br></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Wed, 29 Aug 2018 at 14:35, Eric Gabriel <<a href="mailto:ericgabriel.rodrigues@hotmail.com">ericgabriel.rodrigues@hotmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<span>Hi, my name is Eric Rodrigues<br>
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<div>I am a Master's student in Neuroengineering at the Santos Dumont Institute in Brazil.<br>
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<div>I am studying about Granger causality and I have some doubts that I could not heal for the documentation of the site.<br>
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<div>I am basically analyzing the local field potentials of 64 channels recorded in rats in 4 regions of the brain to infer causal relationships. The experiment is a tactile discrimination task.<br>
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<div>My question is how to create the data windows according to the events that occur in the experiment. The data was registered in Plexon and has extension ".plx"<br>
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<span>Thanks in advance.</span>
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<div style="text-align:left"><b><span style="font-size:12pt">Eric Gabriel Oliveira Rodrigues</span></b></div>
<div style="text-align:left"><i style="font-size:12pt"><span style="font-size:12pt">Engenheiro Civil - CREA: 2116637597 - RN</span></i><br>
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<div>Mestrando em Neuroengenharia</div>
<div>Edmond and Lily Safra International Institute of Neuroscience</div>
<div>Macaiba, RN - Brazil.</div>
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<div style="text-align:left"><i><span style="font-size:12pt">(84) 99627-5378</span></i></div>
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