<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Dear Uri,<div class=""><br class=""></div><div class="">the solution to the problem (mesh inflation) is outlined in this tutorial: <a href="http://www.fieldtriptoolbox.org/tutorial/natmeg/dipolefitting?s%5B%5D=natmeg&s%5B%5D=headmodel#procedure" class="">http://www.fieldtriptoolbox.org/tutorial/natmeg/dipolefitting?s[]=natmeg&s[]=headmodel#procedure</a></div><div class=""><br class=""></div><div class="">Scroll down to the section "Construct the EEG volume conduction model"<h3 class="sectionedit18" id="construct_the_eeg_volume_conduction_model"><a class="anchorjs-link " href="http://www.fieldtriptoolbox.org/tutorial/natmeg/dipolefitting?s[]=natmeg&s[]=headmodel#construct_the_eeg_volume_conduction_model" aria-label="Anchor link for: construct_the_eeg_volume_conduction_model" data-anchorjs-icon="" style="font-family: anchorjs-icons; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; font-weight: normal; line-height: 1; padding-left: 0.375em;"></a></h3><div class="">Good luck,</div><div class="">tzvetan</div><div class=""><br class=""></div><div><br class=""><blockquote type="cite" class=""><div class="">Am 02.07.2018 um 14:37 schrieb Uri Eduardo Ramírez Pasos <<a href="mailto:urieduardo@gmail.com" class="">urieduardo@gmail.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Dear Fieldtrippers,<div class=""><br class=""></div><div class="">I have followed the Salzburg tutorial (<a href="http://www.fieldtriptoolbox.org/tutorial/salzburg" target="_blank" style="font-size:12.800000190734863px" class="">http://www.fieldtriptoolbox.<wbr class="">org/tutorial/salzburg</a><span class="gmail-m_2180451013415369572sew1iwc8sn4inn9" style="font-size:12.800000190734863px"></span><span class="gmail-m_2180451013415369572sew8szmhvxp11k5" style="font-size:12.800000190734863px"></span><span style="font-size:12.800000190734863px" class="">) to conduct EEG source reconstruction, but it doesn't work with some subjects' segmented mri files (whether I use dipoli or bemcp), due to intersections between surfaces. </span></div><div class=""><span style="font-size:12.800000190734863px" class=""><br class=""></span></div><div class=""><span style="font-size:12.800000190734863px" class="">What are the typical trouble-shooting steps for this situation? I tried using a lower number of vertices for the mesh ([800 800 600]), to no avail. Are there any guidelines for the number of vertices? </span></div><div class=""><span style="font-size:12.800000190734863px" class=""><br class=""></span></div><div class=""><span style="font-size:12.800000190734863px" class="">The number of subjects in my study is limited, so I would be loathe to exclude any subject from the analysis.</span></div><div class=""><span style="font-size:12.800000190734863px" class=""><br class=""></span></div><div class=""><span style="font-size:12.800000190734863px" class="">Best regards,</span></div><div class=""><span style="font-size:12.800000190734863px" class=""><br class=""></span></div><div class=""><span style="font-size:12.800000190734863px" class="">Uri Ramirez</span></div><div class=""><span style="font-size:12.800000190734863px" class="">University of Würzburg</span></div></div>
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