The Four Stages of Sleep (NREM and REM Sleep Cycles)

The Four Stages of Sleep (NREM and REM Sleep Cycles)

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日期:2024-06-06
It was the invention of the electroencephalograph allowed scientists to study sleep in ways that were not previously possible. During the 1950s, a gradate student named Eugene Aserinsky used this tool to discover what is known today as REM sleep. Further ...看更多