Figure 5.

Relation between sleep and memory performance at the post‐manipulation (a–b) and delayed (c–h) time points. Regression lines indicate the linear associations of the duration (averaged across manipulation nights M1, M4, and M7) of N2 (a–e) and rapid eye movement (REM) sleep (f–h) with memory for total content [i.e. highlighted (HL) and non‐highlighted (nHL) content; a,c,f], HL content (d,g), and nHL content (b,e,h). Data for the control and sleep restriction (SR) groups are illustrated in blue diamonds and red squares, respectively. All graphs depict significant correlations between sleep and memory for the SR, but not control, groups.