Raphe Nucleus – Knowing Neurons

Neuro Primer: Sleep

March 20, 2019September 1, 2020 Joel Frohlich 1 Comment Adenosine, Alzheimer's, Alzheimer’s disease, ascending activating system, atonia, Brainstem, Caffeine, Coffee, Dreaming, dreams, general anesthesia, Hypnogram, Hypothalamus, locus coeruleus, NREM, Optic Chiasm, parasomnia, Raphe Nucleus, rapid eye movement sleep, REM, REM sleep behavior disorder, Sleep, Sleep paralysis, suprachiasmatic nucleus, synchronization, tuberomammillary nucleus

It’s easy to ask: “Why sleep?” But we can also turn the question on its head: “Why wake?” We need to be awake, among other reasons, to find and eat… Read more

Did You Know? Sleep

Messing with the ‘Flip-Flop’ Switch: Why Getting Sick Makes You Sleepy

August 26, 2015March 5, 2017 knowingneurons 0 Comments Brainstem, Cytokines, Flip-flop, Grossberg, Histamine, Hypothalamus, Imeri, Narcolepsy, Neurotensin, Nishino, Orexin, Raphe Nucleus, Saper, serotonin, Sick, Sickness, Sleep, Switch

We all know how it feels to be sick. The fatigue, increased sleep, and general malaise that accompany a cold are the primary reasons people stay bedridden when ill. Even… Read more