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Sleep Stages

Known as: Sleep--Stages, Stages, Sleep, sleeping stages 
One of 5 parts or stages of the sleep cycle based on the type of brain activity that occurs during the stage. During stages 1 to 4, a person will… 
National Institutes of Health

Papers overview

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2009
2009
in a recent viewpoint article in the Journal of Applied Physiology , Macklem ([10][1]) pointed out that use of the term… 
2005
2005
Visual analysis of the physiological signals recorded at sleep time constitutes a heavy task for the clinician. In fact data… 
1984
1984
The purpose of the current study was to assess the overlap in variance of two procedures for the quantification of sleep… 
1978
1978
The length and rhythmicity of the REM cycle was studied using data from three laboratories. In the three studies, 25 subjects… 
1977
1977
The effects of exercise and sleep loss on recovery sleep were studied in young male naval volunteers. For 1 hr out of every 4 hrs… 
Highly Cited
1976
Highly Cited
1976
Five experienced practitioners of transcendental meditation spent appreciable parts of meditation sesions in sleep stages 2, 3… 
1976
1976
In normal babies Before 37 weeks After 37 weeks In pathological babies 
1973
1973
Electrophysiological and self-report data were obtained from 10 and 20 Ss, respectively, during 15 days of baseline, 30 days of… 
1972
1972
Six normal adult subjects were studied during all stages of sleep for a total of 14 nights to determine whether nystagmus could… 
Highly Cited
1969
Highly Cited
1969
EEG recordings were made during waking (W) and the five sleep stages (REM, 1, 2, 3, and 4) on thirteen young adult males. For…