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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi, Caterina,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> You may try CSD tools,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> You can download it here:
<a href="http://psychophysiology.cpmc.columbia.edu/software/CSDtoolbox/index.html">
http://psychophysiology.cpmc.columbia.edu/software/CSDtoolbox/index.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">There might be some montages, or you can somehow generate one. I have used it for EGI 128 channels montage.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Shou<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">Guofa Shou PhD<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">Postdoc research associate,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">Computational Imaging Laboratory,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">University of Oklahoma<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">3100 Monitor Ave. Suite 280<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D">phone: 405-245-9382<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> eeglablist-bounces@sccn.ucsd.edu [mailto:eeglablist-bounces@sccn.ucsd.edu]
<b>On Behalf Of </b>Tarik S Bel-Bahar<br>
<b>Sent:</b> Tuesday, September 03, 2013 9:08 AM<br>
<b>To:</b> caterina.piazza@libero.it<br>
<b>Cc:</b> eeglablist<br>
<b>Subject:</b> Re: [Eeglablist] laplacian filter EGI Hydrocel Geodesic Sensor Net<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="color:#333399">Hello Caterina,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#333399"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#333399">This would be a useful solution for egi data in eeglab, please let the list know if you have success in this area. Current Hydrocel maps can be found on the egi ftp server, in case that helps.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#333399"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#333399">Best wishes.<o:p></o:p></span></p>
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<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
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<p class="MsoNormal">Tarik Bel-Bahar, Postdoctoral Fellow<br>
Perception, Performance & Psychophysiology Lab<br>
<a href="http://tarik.777@duke.edu/" target="_blank">tarik.777@duke.edu/</a> 919 328 9573<br>
Div. of Brain Stimulation and Neurophysiology<br>
Dep. of Psychiatry and Behavioral Sciences<br>
Duke University Medical Center, Duke Clinics<br>
Red Zone, 5th Floor, Rm. 54236<br>
200 Trent Drive, Durham, NC 27710<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Aug 29, 2013 at 4:57 AM, <a href="mailto:caterina.piazza@libero.it">
caterina.piazza@libero.it</a> <<a href="mailto:caterina.piazza@libero.it" target="_blank">caterina.piazza@libero.it</a>> wrote:<o:p></o:p></p>
<p style="margin:0in;margin-bottom:.0001pt">Dear all,<o:p></o:p></p>
<p style="margin:0in;margin-bottom:.0001pt">I would like to apply laplacian filter to my ERP data acquired by a 64 channels Hydrocel Geodesic Sensor Net. I’m trying to use the Current Source Density Matlab toolbox that works fine with EEGLAB, but I have some
problems with the definition of the EEG montage because only scalp locations of a first-generation geodesic sensor net are available.<o:p></o:p></p>
<p style="margin:0in;margin-bottom:.0001pt">Do you have any suggestions?<o:p></o:p></p>
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<p class="MsoNormal">Thank you<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Kind regards<o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#888888"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#888888">Caterina<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#888888"> <o:p></o:p></span></p>
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<p class="MsoNormal"><br>
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<p class="MsoNormal"><o:p> </o:p></p>
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