[FieldTrip] MNE to dSPM?

[jan-mathijs schoffelen]

Hi Elena,

You can specify cfg.mne.projectnoise = 'yes'. This will give you an estimate of the projected noise. This can be used as normalization term to compute the dSPM.

Best,

Jan-Mathijs


On May 14, 2012, at 9:51 PM, Elena Orekhova wrote:

>  
> Hi
>  
> I calculated the MNE estimates for an evoked potential using the full brain grid with ‘loose’ dipole orientation.  I would like to calculate the dSPM values (Dale et al, Neuron, Vol. 26, 55–67).  Is there a simple way to do it in the Fieldtrip?
>  
> Thank you!
> Elena
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> fieldtrip at donders.ru.nl
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Jan-Mathijs Schoffelen, MD PhD 

Donders Institute for Brain, Cognition and Behaviour, 
Centre for Cognitive Neuroimaging,
Radboud University Nijmegen, The Netherlands

Max Planck Institute for Psycholinguistics,
Nijmegen, The Netherlands

J.Schoffelen at donders.ru.nl
Telephone: +31-24-3614793

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