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<p class="MsoNormal"><span lang="EN-US">Hi FieldTripper,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I want to do source reconstruction with my EEG data and try to align my electrodes to the headmodel (calculated with my own MR data)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">(following this description: http://www.fieldtriptoolbox.org/example/align_eeg_electrode_positions_to_bem_headmodel)
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I run the ft_electroderealign function with the following options:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">cfg = [];<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">cfg.method = 'interactive';<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">cfg.elec = elec;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">cfg.headshape = vol.bnd(1);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">elec_new = ft_electroderealign(cfg);<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But all I get is a figure showing a coordinate system with my electrodepositions. The scull saved in vol.bnd(1) is not plotted.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">(I attached a jpg of the figure). <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The MATLAB panel asked me: "Do you want to change the anatomical labels for the axes [Y, n]? "<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">If I say 'no', I get the following error:
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Undefined function or variable 'template'.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Error in ft_electroderealign (line 244)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> for j=1:length(template) <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I tried the ft_electroderealign function with the cfg.method = 'fiducials', but ended up with the same figure and the same question in
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">the MATLAB panel.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Would be great if someone could help me to figure out what's going wrong here and how I can align my electrodes to the headmodel.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
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