Data example. (A) Unfiltered time-domain average 248-sensor waveforms from single subject. (B) Unfiltered, averaged dipole waveform for right auditory cortex corresponding to data in A. (C) Waveform in B filtered using a 35 to 45 Hz bandpass to emphasize γ-band in time-domain (not part of data analysis). (D) Time-frequency representation of phase-locked, baseline-normalized evoked power from same waveform in (B). (E) Time-frequency representation of phase-locking factor (PLF) corresponding to data in (B).