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paradoxical sleep

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
paradoxical sleep
n.
See REM sleep.


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34) Acetylcholine is not only vital for thought and memory, it is also involved in controlling sleep cycles, especially the phase of sleep that is associated with memory (called paradoxical sleep or the random eye movement [REM] phase).
A reduction in bone marrow erythropoeisis during paradoxical sleep deprivation (PSD) was used as a study model to test the effect of adaptogens by Pravalova et al.
Jerking limbs, twitching ears, and groans are common in large animals during paradoxical sleep.
 
 
 
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