Figure 3.
The hippocampal ripple magnitude (μV*sec) across 3 h after SWS onset. Open bars indicate baseline recording; gray bars, post-learning, including both learners and nonlearners (left panel) or post-retrieval (right panel) recording. ***P < 0.001, **P < 0.01, and *P < 0.05 for within-group comparisons. Note the long lasting elevation of ripple magnitude during post-learning SWS and less pronounced change after the retrieval.