<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div style="color:rgb(51,51,153)">Hello,</div><div style="color:rgb(51,51,153)"><br></div><div style="color:rgb(51,51,153)">I recommend using and loading a channel locations file (Via Edit Channel Locations) from the manufacturer for your EEG system. Then make sure that they look okay when plotting in 2d and 3d (inside Edit Channel Locations). Not sure what EEGtoolbox is. In eeglab, there are many channel location files, and they are usually applied correctly upon import by eeglab. However it is necessary to check to be 100% sure. Further, the elp file you refer to is from the dipfit plugin and is usually used when running the dipfit/dipoles head setup before computing dipoles for ICA.</div><div style="color:rgb(51,51,153)"><br></div></div></blockquote><div><div class="gmail_default" style="color:rgb(51,51,153);display:inline">​You may also check channel locations available in eeglab at the following site, and send in new channel locations to be added to eeglab developers.</div></div><div><div class="gmail_default" style="color:rgb(51,51,153);display:inline"><br></div></div><h3 class="gmail-r" style="font-size:18px;font-weight:normal;margin:0px;padding-top:0px;padding-right:0px;padding-left:0px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap">Channel Location Files - SCCN</h3><div class="gmail-s" style="max-width:48em;color:rgb(84,84,84);line-height:18px"><div class="gmail-f gmail-kv gmail-_SWb" style="color:rgb(128,128,128);height:18px;line-height:16px;font-family:Roboto,arial,sans-serif;white-space:nowrap"><cite class="gmail-_Rm" style="color:rgb(0,102,33);font-style:normal;font-size:14px"><a href="https://sccn.ucsd.edu/wiki/Channel_Location_Files">https://sccn.ucsd.edu/wiki/Channel_Location_Files</a></cite><div class="gmail-action-menu gmail-ab_ctl" style="display:inline;margin:1px 3px 0px;vertical-align:middle"><a class="gmail-_Fmb gmail-ab_button" href="https://www.google.com/search?q=eeglab+channe+locations&rlz=1C5CHFA_enUS504US510&oq=eeglab+channe+locations&aqs=chrome..69i57j0l3j69i61.5422j0j7&sourceid=chrome&ie=UTF-8#" id="gmail-am-b1" style="border-radius:0px;font-family:arial,sans-serif;font-size:11px;font-weight:bold;height:12px;line-height:27px;margin:1px 0px 2px;min-width:0px;padding:0px;text-align:center;border:0px;color:rgb(128,128,128);width:13px;text-decoration:none;display:inline-block;background-image:none"><span class="gmail-mn-dwn-arw" style="border-color:rgb(0,102,33) transparent;border-style:solid;border-width:5px 4px 0px;width:0px;height:0px;margin-left:3px"></span></a><div class="gmail-action-menu-panel gmail-ab_dropdown" tabindex="-1" style="border:1px solid rgba(0,0,0,0.2);font-size:13px;padding:0px;background-image:initial;background-size:initial;background-origin:initial;background-clip:initial;background-position:initial;background-repeat:initial"><ol style="margin:0px;padding:0px;border:0px"><li class="gmail-action-menu-item gmail-ab_dropdownitem" style="margin:0px;padding:0px;border:0px;list-style:none"><a class="gmail-fl" href="https://webcache.googleusercontent.com/search?q=cache:nbrdiK7lgx0J:https://sccn.ucsd.edu/wiki/Channel_Location_Files+&cd=2&hl=en&ct=clnk&gl=us" style="text-decoration:none;color:rgb(51,51,51);display:block;padding:7px 18px;outline:0px;font-size:14px"></a></li></ol></div></div></div><span class="gmail-st" style="line-height:1.4;word-wrap:break-word;font-family:Roboto,arial,sans-serif"></span></div><div><div class="gmail_default" style="color:rgb(51,51,153);display:inline"><br></div></div><div><div class="gmail_default" style="color:rgb(51,51,153);display:inline"><br></div></div><div><div class="gmail_default" style="color:rgb(51,51,153);display:inline">​</div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div style="color:rgb(51,51,153)"></div><div style="color:rgb(51,51,153)"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="gmail-h5">On Tue, Sep 5, 2017 at 7:56 PM, Kelsey Sundby <span dir="ltr"><<a href="mailto:ksundby@ucsd.edu" target="_blank">ksundby@ucsd.edu</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><div class="gmail-h5"><div dir="ltr">Hello,<div><br></div><div>I am currently trying to run ICA analysis on data collected using the brainproducts actCHamps easycap. In the past my lab has used a biosemi cap and loaded channel locations for the ICA analysis using a channel location file from the EEGtoolbox:</div><div> <span style="color:rgb(37,153,45);font-family:Courier">/EEGtoolbox/eeglab13_6_5b/plu<wbr>gins/dipfit2.3/standard_BESA/<wbr>standard-10-5-cap385.elp</span></div><div><span style="color:rgb(37,153,45);font-family:Courier"><br></span></div><div>Do I need different channel locations for the easycap or will this still work?</div><div><br></div><div>Thank you!</div>







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