We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSleep inspires insight.AuthorsWagner, Ullrich; Gais, Steffen; haider, Hilde; Verleger, Rolf; Born, JanPublicationNature, 2004, Vol 427, Issue 6972, p352ISSN0028-0836Publication typearticleDOI10.1038/nature02223