Representative LFP evoked by ABA triplet.

<p><b>A.</b> Cortical mapping of evoked LFP maxima to A₁, B and A₂ tones. The test ΔF was 12 semitones, and ITI was 200 ms. A white star indicates the local focus of A tone-evoked response in the primary auditory cortex. <b>B.</b> Evoked LFPs to a triplet of an ABA- sequence at the local focus of A tone-evoked response. A representative grand average across trials and s.d. are given.