eeg_coords: Internal function to get some demo EEG electrode coordinates....

In neuroconductor/fsbrain: Managing and Visualizing Brain Surface Data

Description

Internal function to get some demo EEG electrode coordinates. Will be removed from public API. Do not use this.

Usage

eeg_coords(label_subset = NULL)

Arguments

label_subset

vector of character strings, electrode names like 'Nz' or 'RPA'. ÖLeave at the default value 'NULL' to get all available ones.

Value

data.frame with one row per electrode, and the following 3 columns: 'label': the electrode name, 'theta': the azimuth in degrees, 'phi': the latitude in degrees.

Note

There are lots of different naming conventions for spherical coordinates, see https://en.wikipedia.org/wiki/Spherical_coordinate_system.

References

See http://wiki.besa.de/index.php?title=Electrodes_and_Surface_Locations

neuroconductor/fsbrain documentation built on Sept. 16, 2020, 2:30 p.m.