mne.chpi.read_head_pos

mne.chpi.read_head_pos(fname)

Read MaxFilter-formatted head position parameters.

Parameters:

fnamepath-like

The filename to read. This can be produced by e.g., maxfilter -headpos <name>.pos.

Returns:

quatsarray, shape (n_pos, 10)

The position and quaternion parameters from cHPI fitting. See mne.chpi.compute_head_pos() for details on the columns.

See also

write_head_pos

head_pos_to_trans_rot_t

Notes

New in v0.12.

Examples using mne.chpi.read_head_pos

Maxwell filter data with movement compensation

Maxwell filter data with movement compensation

Extracting and visualizing subject head movement

Extracting and visualizing subject head movement

Signal-space separation (SSS) and Maxwell filtering

Signal-space separation (SSS) and Maxwell filtering