[FieldTrip] Openmeeg error Interface "3" is not closed !

[Tzvetan Popov]

Hi JM,

Ah…make sense. So one could use the filled.mgz file right?

Thanks
T




> On 16 Jul 2020, at 14:29, Schoffelen, J.M. (Jan Mathijs) <jan.schoffelen at donders.ru.nl> wrote:
> 
> Hi T,
> 
> I think that you’d need as ‘brain’ mesh a shell that describes the inner surface if the skull/dura (which is the mesh we typically get (with our T1w images) using the summated probabilistic segmentation of gray/white/csf compartments). As such using the cortical meshes is not correct. Thos should be used for the dipole locations.
> 
> BW,
> JM
> 
> 
>> On 16 Jul 2020, at 14:07, Tzvetan Popov <tzvetan.popov at uni-konstanz.de> wrote:
>> 
>> Dear all,
>> 
>> I am trying to compute BEM head model using ‘openmeeg’ . I am working with 3 meshes (figure attached). The brain mesh is  actually the concatenated L and R hemispheres. Ft_prepare_headmodel throws an error, correctly so, referring to the fact that there is still space between the hemispheres. 
>> 
>> Does anyone know how to process the (red) brain mesh such that it becomes one entity?
>> 
>> Any hints much appreciated
>> Thank you
>> Tzvetan
>> 
>> <Screenshot 2020-07-16 13.56.14.png>
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> 
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