Figure 1.
(A) Participants viewed 60 pictures (targets) and rated the valence and arousal for each on a nine-point Likert-type scale during encoding. Participants viewed 180 pictures (targets and foils) and rated the valence and arousal during recognition. During recognition, participants indicated whether they recognized the picture by responding yes or no. (B) Encoding took place in the evening followed by recognition 12 h later. Polysomnography (PSG) was administered overnight.
