<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td height="20" BGCOLOR="#005FA8" BORDERCOLOR="#003E6A" align="center" style="border:1px solid #003E6A;">
<a href="http://www.musc.edu/" target="_blank" style="text-decoration: none;"><FONT FACE="ARIAL" COLOR="#FFFFFF"><span style="color: #ffffff; font-family:'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 20px; font-size:13px; text-shadow: 0px -1px 1px #003E6A; white-space:nowrap;">This message was sent securely by MUSC</span></font></a>
</td>
</tr>
</table>
<BR>
<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Title" content="">
<meta name="Keywords" content="">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:Calibri;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:Helvetica;
color:windowtext;}
span.msoIns
{mso-style-type:export-only;
mso-style-name:"";
text-decoration:underline;
color:teal;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:Calibri;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body bgcolor="white" lang="EN-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-family:Helvetica">Dear Fieldtrip users,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">I have been trying the ‘dipoli’ method to create a volume conduction model but I keep get the following error.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">Fatal error in dipoli: interface /private/tmp/tp939c3f6a_cbd3_4c15_aac3_e88d1c7bb9b0_1.tri and /private/tmp/tp939c3f6a_cbd3_4c15_aac3_e88d1c7bb9b0_2.tri intersect
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> at vertex 14 of /private/tmp/tp939c3f6a_cbd3_4c15_aac3_e88d1c7bb9b0_1.tri<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red">Error using ft_headmodel_dipoli (line 211)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red">an error ocurred while running the dipoli executable - please look at the screen output<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red">Error in ft_prepare_headmodel (line 284)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red"> headmodel = ft_headmodel_dipoli(geometry, 'conductivity', cfg.conductivity,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica;color:red"> 'isolatedsource', cfg.isolatedsource);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">I would appreciate any help in resolving this problem. My code is attached below.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">Thank you and Merry Christmas,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">Tarkesh<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">%Begin Code<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">imageDir = [hdd 'EEG/Subject' num2str(folderNumber) '/'];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">files = dir(fullfile(imageDir,'*.nii'));<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">mri = ft_read_mri(files.name);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">disp(mri)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">mri= ft_determine_coordsys(mri);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg=[];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">ft_sourceplot(cfg,mri);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg = [];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.dim = mri.dim;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">mri_align_sliced = ft_volumereslice(cfg,mri);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg = [];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.method = 'interactive';<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.coordsys = 'ctf';<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.viewmode='ortho';<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">mri_align_sliced = ft_volumerealign(cfg, mri_align_sliced);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">% <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg=[];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">ft_sourceplot(cfg,mri_align_sliced);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">save([savDir sbj], 'mri_align_sliced','-append')<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">%% Segmentation<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg = [];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.output = {'brain','skull','scalp'};<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">segmentedmri = ft_volumesegment(cfg, mri_align_sliced);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">save([savDir sbj], 'segmentedmri','-append')<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">disp(segmentedmri);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg=[];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.tissue={'brain','skull','scalp'};<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.numvertices = [3000 2000 1000];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">bnd=ft_prepare_mesh(cfg,segmentedmri);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">figure;ft_plot_mesh(bnd);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">save([savDir sbj], 'bnd','-append')<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">%% Create a volume conduction model using 'dipoli', 'openmeeg', or 'bemcp'.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">%BEMCP<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg = [];<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">cfg.method ='dipoli'; % <o:p>
</o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">vol_dipoli = ft_prepare_headmodel(cfg, bnd);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">save([savDir sbj], 'vol','-append')<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica">%End Code<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman"">-- <o:p></o:p></span></p>
<div>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">Tarkeshwar Singh <o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">Postdoctoral Scholar<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">Department of Health Sciences and Research<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">Medical University of South Carolina<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">77 President Street, Room C305<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-family:Helvetica">Charleston, SC 29425<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><a href="mailto:hertzfel@musc.edu"><span style="color:#0B4CB4">singht@musc.edu</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>
<BR>
<BR>
<BR>
-------------------------------------------------------------------------
<BR>
<font face="arial" color="#000000" size="2">This message was secured via TLS by <strong><a
href="http://www.musc.edu"><font color="#0038A8">MUSC</font></a></strong>.</font>