mne.preprocessing.nirs.source_detector_distances#

mne.preprocessing.nirs.source_detector_distances(info, picks=None)[source]#

Determine the distance between NIRS source and detectors.

Parameters:

infomne.Info: The mne.Info object with information about the sensors and methods of measurement.
picksstr | list | slice | None: Channels to include. Slices and lists of integers will be interpreted as channel indices. In lists, channel type strings (e.g., ['meg', 'eeg']) will pick channels of those types, channel name strings (e.g., ['MEG0111', 'MEG2623'] will pick the given channels. Can also be the string values “all” to pick all channels, or “data” to pick data channels. None (default) will pick all channels. Note that channels in info['bads'] will be included if their names or indices are explicitly provided.

Returns:

distsarray of float: Array containing distances in meters. Of shape equal to number of channels, or shape of picks if supplied.

Examples using `mne.preprocessing.nirs.source_detector_distances`#