1. Memory Processing: Ripples in the Resting Brain
Matthew P. Walker, Edwin M. Robertson 
Current Biology 
Volume 26, Issue 6, Pages R239-R241 (March 2016)
DOI: /j.cub
Copyright © 2016 Elsevier Ltd Terms and Conditions

2. Figure 1 Functional connectivity during sleep.
(A) Brain circuits are functionally connected (thick lines) during wakefulness. (B) These become disconnected (thin lines) during deep NREM sleep. (C) However, functional connectivity is restored within a specific circuit, the default mode network (DMN), following a high frequency oscillation, or ripple, generated by the hippocampus.
Current Biology  , R239-R241DOI: ( /j.cub )
Copyright © 2016 Elsevier Ltd Terms and Conditions