The events of each trial are depicted. During encoding, a positive, negative, or neutral IAPS image was presented for 0.8 or 3.5 s. A blank screen lasting between 1 and 3 s served as the inter-stimulus interval. Reproduction began with the onset of a positive, negative, or neutral image marking the beginning of the duration to be reproduced and ended with a keyboard press. This figure is published in color in the online version.