(a) Images were presented sequentially in an event related design. (b,c)The images are representative of the emotional (b) and neutral (c) images shown to participants. All participants saw 5 presentations of novel emotional (NE) and 5 presentations of novel neutral (NN) images indicated by the orange and light blue outlines, respectively. In addition all saw 5 repetitions of one emotional (RE) and one neutral (RN) image, shown in red and blue respectively.
+The initial presentation of the repeated stimuli was counted as novel.