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sep 29, 1955 - William C Dement

Description:

Saw that there are cyclical REM periods, alternates every 90-100 m with periods of NREM. Proposed as well scoring system change of NREM and REM, with REM being the 5th stage of sleep

Added to timeline:

History of Sleep study

ByK
9 Oct 2018
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429

Date:

sep 29, 1955
Now
~ 70 years ago
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