mne.gui.locate_ieeg(info, trans, aligned_ct, subject=None, subjects_dir=None, groups=None, show=True, block=False, verbose=None)[source]#

Locate intracranial electrode contacts.


The mne.Info object with information about the sensors and methods of measurement.

transstr | dict | instance of Transform

If str, the path to the head<->MRI transform *-trans.fif file produced during coregistration. Can also be 'fsaverage' to use the built-in fsaverage transformation.

aligned_ctpath-like | nibabel.spatialimages.SpatialImage

The CT image that has been aligned to the Freesurfer T1. Path-like inputs and nibabel image objects are supported.


The FreeSurfer subject name.

subjects_dirpath-like | None

The path to the directory containing the FreeSurfer subjects reconstructions. If None, defaults to the SUBJECTS_DIR environment variable.

groupsdict | None

A dictionary with channels as keys and their group index as values. If None, the groups will be inferred by the channel names. Channel names must have a format like LAMY 7 where a string prefix like LAMY precedes a numeric index like 7. If the channels are formatted improperly, group plotting will work incorrectly. Group assignments can be adjusted in the GUI.


Show the GUI if True.


Whether to halt program execution until the figure is closed.

verbosebool | str | int | None

Control verbosity of the logging output. If None, use the default verbosity level. See the logging documentation and mne.verbose() for details. Should only be passed as a keyword argument.

guiinstance of IntracranialElectrodeLocator

The graphical user interface (GUI) window.

Examples using mne.gui.locate_ieeg#

Locating intracranial electrode contacts

Locating intracranial electrode contacts

Locating intracranial electrode contacts