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Encyclopedia
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Slow Wave Sleep: Encyclopedia Ii - Slow Wave Sleep - Electroencephalographic Characteristics
Large 75 microvolt delta waves predominate the electroencephalogram.
Predominates the first third of the night.
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See also:Slow Wave ...
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Encyclopedia
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Delta Wave: Encyclopedia - Delta Wave
A delta wave is a large, slow brain wave associated with deep sleep.
Delta waves are present only in stage-three sleep, stage-four sleep,...
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Encyclopedia
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Rapid Eye Movement: Encyclopedia - Rapid Eye Movement
Rapid eye movement (REM) is the stage of sleep characterized by rapid saccadic movements of the eyes. During this stage, the activity of ...
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Encyclopedia
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Rapid Eye Movement: Encyclopedia Ii - Rapid Eye Movement - Theories About The Functions Of Rem Sleep
The function of REM sleep is not well understood; several theories have been advanced.
According to one theory, certain memories are cons...
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Encyclopedia
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Rapid Eye Movement: Encyclopedia Ii - Rapid Eye Movement - Physiology Of Rem Sleep
Physiologically, certain neurons in the brain stem, known as REM sleep-on cells (located in the pontine tegmentum), are particularly acti...
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