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Hi Michal,
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<div class="">You’re absolutely right. In theory the headmodel shouldn’t be required if you already provide the forward model. Yet, it’s a rather annoying feature of the code that it is still required for the code to run through. This is the consequence of
a ‘once-upon-a-time’, where the forward model computation was done within ft_sourceanalysis. We have never managed to clean this up completely.</div>
<div class="">If you have a clean suggestion of how to clear this, please feel free to make a suggestion through github.</div>
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<div class="">Best wishes,</div>
<div class="">Jan-Mathijs</div>
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<div class="">J.M.Schoffelen<br class="">
Senior Researcher<br class="">
Donders Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands<br class="">
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<div class="">On 09 Dec 2016, at 14:24, Michał Komorowski <<a href="mailto:michak@is.umk.pl" class="">michak@is.umk.pl</a>> wrote:</div>
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<div dir="ltr" class="">Hello,
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<div class="">I am using ft_sourceanalysis to analize EEG signal using DICS method (<a href="https://www.ncbi.nlm.nih.gov/pubmed/11209067" class="">https://www.ncbi.nlm.nih.gov/pubmed/11209067</a>). </div>
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<div class="">I wonder why headmodel is needed to be passed to cfg to ft_sourceanalysis even though the correct leadfield is provided? In the equations for DICS there is only a leadfield needed, not a headmodel.</div>
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<div class="">Best regards,</div>
<div class="">Michał</div>
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