Suprachiasmatic nucleus (SCN) ~20k neurons in anterior hypothalamus drive circadian alerting / sleep-propensity rhythm via projections to ventrolateral-preoptic-area (VLPO sleep-active) and tuberomammillary-nucleus (TMN wake-active). …
Suprachiasmatic nucleus (SCN) ~20k neurons in anterior hypothalamus drive circadian alerting / sleep-propensity rhythm via projections to ventrolateral-preoptic-area (VLPO sleep-active) and tuberomammillary-nucleus (TMN wake-active). …