[Mne_analysis] mne_do_forward_solution ERROR

Alexandre Gramfort gramfort at nmr.mgh.harvard.edu
Thu Sep 22 12:14:41 EDT 2011
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Hi Gabriel,

the bem resolution you use is way too big (20480 vertices per interface)

you should use ico 4 for bem layers with something like:

# For homegenious volume conductor
mne_setup_forward_model --homog --surf --ico 4

# or
mne_setup_forward_model --surf --ico 4


On Thu, Sep 22, 2011 at 11:14 AM,  <obregon at nmr.mgh.harvard.edu> wrote:
> Hi,
> I'm getting the following error prompt when trying to compute the forward
> solution:
> 'No BEM surfaces found in simu-20480-20480-20480-bem-sol.fif'
> Even though it took a very long time, the forward model setup completed
> without novelty and I've been employing the same procedure for the last
> couple of months. What could be the problem?
> Thanks a lot,
> Gabriel Obregon
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