mne.gui.fiducials(subject=None, fid_file=None, subjects_dir=None)

Set the fiducials for an MRI subject


subject : str

Name of the mri subject.

fid_file : None | str

Load a fiducials file different form the subject’s default (“{subjects_dir}/{subject}/bem/{subject}-fiducials.fif”).

subjects_dir : None | str

Overrule the subjects_dir environment variable.


All parameters are optional, since they can be set through the GUI. The functionality in this GUI is also part of coregistration().