mne.channels.read_polhemus_fastscan

mne.channels.read_polhemus_fastscan(fname, unit='mm')[source]

Read Polhemus FastSCAN digitizer data from a .txt file.

Parameters
fnamestr

The filepath of .txt Polhemus FastSCAN file.

unit‘m’ | ‘cm’ | ‘mm’

Unit of the digitizer file. Polhemus FastSCAN systems data is usually exported in millimeters. Defaults to ‘mm’

Returns
pointsarray, shape (n_points, 3)

The digitization points in digitizer coordinates.