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. 2006 Jan 6;103(3):756–761. doi: 10.1073/pnas.0507774103

Fig. 2.

Fig. 2.

Behavioral and fMRI results: sleep effect. (a) Scatter plot of recognition memory performance (d′) on day 1 for recent and remote items related to individual slow-wave sleep duration. (b) A correlation based on weaker responses to confident remote hits as compared to confident recent hits with longer slow-wave sleep duration was observed in the left hippocampus (Hi).