Compute the native-to-head transformation for a montage.
This uses the fiducials in the native space to transform to compute the transform to the head coordinate frame.
DigMontage
The montage.
Transform
A native-to-head transformation matrix.
mne.channels.compute_native_head_t
#EEG forward operator with a template MRI
EEG source localization given electrode locations on an MRI
Locating intracranial electrode contacts