Principal Investigator Matthew P. Walker Sleep and Neuroimaging Laboratory Department of Psychology University of California, Berkeley California 94720-1650 email: click here Associated and collaborating researchers Bryce Mander email: click here Ingrid Nieuwenhuis email: click here Vikram Rao email: click here Jared Saletin email: click here Els van der Helm email: click here Andrea Goldstein email: click here Stephanie Greer email: click here Ninad Gujar email: click here Jeffrey Ellenbogen email: click here Robert Stickgold Beth Israel Deaconess Medical Center Harvard Medical School email: click here Edward Pace-Schott Beth Israel Deaconess Medical Center Harvard Medical School email: click here Seung-Schik Yoo Brigham and Women's Hospital Harvard Medical School email: click here