[Mne_analysis] General question about averaging

Alexandre Gramfort alexandre.gramfort at inria.fr
Wed Mar 7 03:49:34 EST 2018
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I invite you to read: https://www.ncbi.nlm.nih.gov/pubmed/24161808

in particular the paragraph on "Surface-based normalization"

you have a pdf here:

or section 2.5 in

you can also look at:
that comes with code you can read.


On Tue, Mar 6, 2018 at 12:24 PM, Adela Glez. <adelaglezcom at gmail.com> wrote:

> Hi,
> Could someone refer me to any source or explain me how the averaging works
> in MEG?
> I understand that the location of the sources are unique for each subject,
> and so sensor data can't be averaged. I wonder how it works with the source
> data. Can they be averaged across subjects or is there an extra step as to
> make each source data point in the same space coordinate for all subjects?
> Thank you,
> Ade
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