<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">Dear all,</span><br style="font-family:arial,sans-serif;font-size:13px"><br style="font-family:arial,sans-serif;font-size:13px"><span style="font-family:arial,sans-serif;font-size:13px">I want to do EEG source reconstruction. The EEG cap is t 10-20 standard, with 64 channels, but the MRI and electrode positions of subjects are not available. I used Fieldtrip templates for my work. my scripts are as below:</span><div>
<br></div><div><div><font face="courier new, monospace">cfg = [];</font></div><div><font face="courier new, monospace">cfg.elec=ft_read_sens('standard_1020.elc');</font></div><div><font face="courier new, monospace">cfg.vol = </font><span style="font-family:'courier new',monospace">load('standard_bem.mat')</span><font face="courier new, monospace">;</font></div>
<div><font face="courier new, monospace">cfg.channel = epo.clab;</font></div><div><font face="courier new, monospace">[grid] = ft_prepare_leadfield(cfg);</font></div><div><font face="courier new, monospace"><br></font></div>
<div><font face="arial, helvetica, sans-serif">But the output for grid.liedfield includes NAN values.</font></div><div>I hope someone can give me comments on this matter.</div><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Best,</span></div></div><div><span style="font-family:arial,sans-serif;font-size:13px">Keyvan</span></div></div>