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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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29 set 1955 ano - William C Dement

Descrição:

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

Adicionado na linha do tempo:

History of Sleep study

ByK
9 out 2018
0
0
414

Data:

29 set 1955 ano
Agora
~ 70 years ago
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