<div dir="ltr">I a trying to go through the tutorial for the <ul style="padding:0px;margin:0px 0px 0px 1.5em;line-height:22px;list-style-type:square;color:rgb(99,140,156);font-family:Calibri,Geneva,Arial,Verdana,sans-serif;font-size:15px;text-align:justify">
<li class="" style="padding:0px;margin:0px"><div class="" style="padding:0px;margin:0px;color:rgb(0,0,0)"><a href="http://fieldtrip.fcdonders.nl/tutorial/minimumnormestimate" class="" title="" style="padding:0px;margin:0px;color:rgb(0,136,204);text-decoration:none">Source reconstruction of event-related fields using minimum-norm estimate</a></div>
<div class="" style="padding:0px;margin:0px;color:rgb(0,0,0)"><br></div><div class="" style="padding:0px;margin:0px;color:rgb(0,0,0)">I am able to run everything up to the MNE with no problem, and it seems like the MNE portion works. But when I run the command <span style="background-color:rgb(247,249,250);font-family:Consolas,'Andale Mono',Menlo,Monaco,monospace;font-size:12px;white-space:pre-wrap">bnd = ft_read_headshape('Subject01-oct-6-src.fif', 'format', 'mne_source');</span></div>
<div class="" style="padding:0px;margin:0px;color:rgb(0,0,0)"><span style="background-color:rgb(247,249,250);font-family:Consolas,'Andale Mono',Menlo,Monaco,monospace;font-size:12px;white-space:pre-wrap">and then plot it to visualize the source space. I get the error </span><span style="color:rgb(99,140,156)">Reference to non-existent field 'use_tri_area'.
Error in ft_read_headshape (line 421)
shape.area = [src(1).use_tri_area(:); src(2).use_tri_area(:)];</span></div> I have looked on this site and online and can't find an explanation of what is wrong or how to fix the problem. Any help would be appreciated. I am using an Anatomical MRI scan for the head model analysis, the skull is present and I manually am Identifying the fiducials. Also, a few steps earlier it had me check the white matter segmentation done by Freesurfer and that worked fine and what I get closely resembles the tutorial. So I think the problem is somewhere in the MNE I am just not sure where. Any help would be appreciated. Thank you for your time.<br>
</li></ul><div style="text-align:justify"><font color="#638c9c" face="Calibri, Geneva, Arial, Verdana, sans-serif"><span style="font-size:15px;line-height:22px">Nicholas</span></font></div></div>