New insights into REM sleep crack an enduring mystery

22 octubre 2015

REM sleep — the phase of night-time mammalian sleep physiology where dreams occur — has long fascinated scientists, clinicians, philosophers, and artists alike, but the identity of the neurons that control REM sleep, and its function in sleep have been controversial due to a lack of precise genetic methods to study the sleeping brain. Now, in a remarkable demonstration of a recent brain technology, neuroscientists provide the first answers to both questions, identifying a neural circuit in the brain that regulates REM sleep, and showing that REM sleep controls the physiology of the other major sleep phase, called non-REM (NREM) sleep.
http://www.sciencedaily.com/releases/2015/10/151022141800.htm

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