Word: kleitman
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Dates: during 2000-2009
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...been able to record brain activity in sleep, but the feeling was, why bother? Why waste reams of costly graph paper making electroencephalogram recordings of what was thought to be a neurological desert? With no strong expectation of finding otherwise, University of Chicago researchers Eugene Aserinski and Nathaniel Kleitman decided it was worth doing, monitoring 10 subjects in a laboratory. Their findings turned our understanding of the sleeping brain upside down...
...sexual organs) rise, while the eyes move rapidly beneath their lids. Brain waves are low-voltage and high-frequency-the opposite to the brain waves of deep sleep, more like what goes on when a person is awake, thinking and talking. Awoken from this paradoxical state that Aserinski and Kleitman called Rapid Eye Movement (REM) sleep, subjects could usually recall vivid dreams. In a single swoop, the pair had not only uncovered what many regard as a third state of consciousness, but raised expectations that the mysteries of how and why we dream might soon be solved...