<div dir="ltr"><div>NUTMEG needs the electrode coordinates to display the signal. You will need them also if you want to calculate the leadfield within NUTMEG. If you have them, you can import them with the NUTEEG menu. Either Polhemus data or standard EEG coordinates can be loaded. Once you have done this, you should be able to view the channels. </div>
<div>Best,</div><div>Adrian</div></div><div class="gmail_extra"><br clear="all"><div>Adrian G. Guggisberg, MD<br>Department of Clinical Neurosciences<br>University of Geneva<br>26, Avenue de Beau-Séjour<br>1211 Genève 14<br>
Switzerland<br>phone: +41 22 382 3521<br>fax: +41 22 382 3644</div>
<br><br><div class="gmail_quote">On Mon, Jan 21, 2013 at 7:57 PM, octavian lie <span dir="ltr"><<a href="mailto:octavian.lie@gmail.com" target="_blank">octavian.lie@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="gmail_quote"><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div lang="FR-CH" link="blue" vlink="purple">
<div><div><div><div><p class="MsoNormal">Dear All, </p><p class="MsoNormal"> </p></div></div></div></div></div></blockquote><div>I try to use Champagne on interictal EEG data. I am new to Nutmeg. </div><div> </div>
<div>I was able to upload my Cartool eph EEG file in the following way:</div><div> </div><div>'Load MEG/EEG data' in the GUI, </div><div>select Import Cartool eph, </div><div>then electrode system , "Electrode", </div>
<div>then</div><div><p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">global nuts<u></u><u></u></span></p><p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">nuts.meg.sensor_labels={'label1' 'label2' …} </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">in the command line, in order to label my channels.</span></p><p class="MsoNormal">
<span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH"></span> </p><p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">However, after this, I try to see the time series data (raw EEG), however the button View/Select MEG channels is not active.</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH"></span> </p><p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">1.How can I actually see the EEG after importing?</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">2. On another note, can I import MR fiducials from Brainstorm for coregistration?</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH"></span> </p><p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">Thank you, </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125);font-family:"Calibri","sans-serif";font-size:11pt" lang="DE-CH">Octavian.</span></p></div></div>
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