Figure 4
From: Properties of echoic memory revealed by auditory-evoked magnetic fields

Schematic illustration of auditory stimuli. (A) Repetition of a 1-ms click at 100 Hz. (B) Left lateralized sound (R) created by inserting a 0.49-ms interaural time delay to the right side. (C) Two sequences consisting of RLL and LRR. (D) Labelling of each sound by preceding events.