Figure 2.

(A) Mean (±SEM) explicit recall of episodic “What–Where–When” memory and of subcomponents (“What,” “What and Where,” “What and When”) during the retrieval phase for the Sleep (n = 15, filled bars) and Wake groups (n = 14, empty bars). (⁺) P < 0.1, (*) P < 0.05, (**) P < 0.01, (***) P < 0.001, above bars for difference between groups, within bars for comparison with chance level (dotted line). (B) Pearson product–moment correlation between implicit episodic memory (Episodic binding score) and explicit episodic memory recall (What–Where–When), across the Sleep (filled circles) and Wake groups (empty circles, n = 28; data from one Sleep subject was excluded due to ceiling, 100%, explicit recall performance). (*) P < 0.01.