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Hassan,
<div class="">Can you please provide a bit more information with respect to what version of fieldtrip, matlab and operating system you use?</div>
<div class="">Did you check whether the ‘seg’ looks healthy? Does the ‘mri’ plot well? We need more information to work with.</div>
<div class="">Best,</div>
<div class="">Jan-Mathijs</div>
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<div class="">On 09 Mar 2016, at 21:26, Hassan Aleem <<a href="mailto:ha438@georgetown.edu" class="">ha438@georgetown.edu</a>> wrote:</div>
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<div class="">Hi everyone,<br class="">
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I have a question that is possibly very easy to solve but is evading me. I am unable to get ft_sourceplot to work. For example when I run the code:<br class="">
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[mri] = ft_read_mri('MNI152_T1_0.5mm.nii');<br class="">
mri.coordsys ='MNI'<br class="">
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cfg = [];<br class="">
cfg.output = {'brain' 'scalp' 'skull'};<br class="">
seg = ft_volumesegment(cfg, mri);<br class="">
seg.anatomy = mri.anatomy;<br class="">
<br class="">
cfg = [];<br class="">
cfg.funparameter = 'brain';<br class="">
<b class="">ft_sourceplot(cfg,seg)</b><br class="">
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I get the error:<br class="">
<br class="">
<u class="">Error using textscan</u><br class="">
First input can not be empty. Expected a non-empty string or a valid file-id.<br class="">
<u class=""><br class="">
Error in issubfield (line 44)</u><br class="">
t = textscan(f,'%s','delimiter','.');<br class="">
<u class=""><br class="">
Error in ft_sourceplot (line 460)</u><br class="">
hasmsk = issubfield(functional, cfg.maskparameter);<br class="">
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This is happening regardless of what stage I use ft_sourceplot.<br class="">
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Thanks for your consideration!<br class="">
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Hassan<br class="">
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