[Mne_analysis] mne_make_eeg_layout ? for maxfilter
Matti Hamalainen
msh at nmr.mgh.harvard.edu
Tue Feb 14 15:34:55 EST 2012
The MEG head coordinate frame.
- Matti
On Feb 14, 2012, at 3:28 PM, dgw wrote:
> Hello,
>
> Does anyone know what coordinate frame mne_make_eeg_layout uses when
> calculating the sphere? I am trying to use this as an automated way of
> providing an origin to maxfilter (which doesn't handle digitized
> points of the nose and face well). My output is below. I am using MNE
> 2.7.3. Judging from the values it suggests that it is in the Head
> coordinate frame, but if anyone knows that would help.
>
> Thanks,
> D
>
>
> mne_make_eeg_layout version 1.3 compiled at Dec 15 2009 08:56:04
>
> input file : nap_01_raw.fif
> layout file : eeg.lout
> Fit sphere to electrodes first
> prad : 20.0
> viewport width : 5.0
> viewport height : 4.0
>
> 70 EEG channels found for layout.
> best fitting sphere:
> origin : 1.2 1.9 50.0 mm
> radius : 90.2 mm
> Wrote 70 viewports to eeg.lout
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