Adamantidis AR Gutierrez Herrera C Gent TC 2019 Brain activity during sleep is characterized by circuit-specific oscillations, including slow waves, spindles and theta waves, which are nested in thalamocortical or hippocampal networks. A major challenge is to determine the relationships between these oscillatory activities and the identified networks of sleep-promoting and wake-promoting neurons distributed throughout the brain. Improved understanding of the neurobiological mechanisms that orchestrate sleep-related oscillatory activities, both in time and space, is expected to generate further insight into the delineation of sleep states and their functions. https://sonar.ch/global/documents/173571 eng info:eu-repo/semantics/altIdentifier/doi/10.1038/s41583-019-0223-4 info:eu-repo/semantics/altIdentifier/pmid/31616106 Nature reviews. Neuroscience. - 2019 Animals Brain Electroencephalography Humans Nerve Net Sleep Sleep Stages Wakefulness Oscillating circuitries in the sleeping brain. http://purl.org/coar/resource_type/c_6501