Perspective Published on 25 Jun 2014 Functional Magnetic Resonance Imaging in Narcolepsy and the Kleine–Levin Syndrome in Sleep Disorders Maria EngströmTove HallböökAttila SzakacsThomas KarlssonAnne-Marie Landtblom Frontiers in Neurology doi 10.3389/fneur.2014.00105 17,138 views 23 citations