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Sleep: not such a waste [PDF]

open access: possibleNature Reviews Neuroscience, 2013
A study in mice suggests that an important function of sleep may be the removal of waste products from the brain.
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Reactivation of hippocampal ensemble memories during sleep.

Science, 1994
Simultaneous recordings were made from large ensembles of hippocampal "place cells" in three rats during spatial behavioral tasks and in slow-wave sleep preceding and following these behaviors.
Mathew Wilson, B. McNaughton
semanticscholar   +1 more source

Sleep and sleep substances

Brain and Development, 1986
Time-consuming studies in search of an endogenously occurring sleep substance started early in this century. The historical background of this field of sleep science is briefly reviewed. The search for "sleep-promoting substance (SPS)" started in 1972.
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Sleep on it

Science, 2017
Evidence of sleep-induced weakening of synapses lends support for a controversial ...
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Sleep-disordered breathing and cardiovascular disease: cross-sectional results of the Sleep Heart Health Study.

American Journal of Respiratory and Critical Care Medicine, 2001
Disordered breathing during sleep is associated with acute, unfavorable effects on cardiovascular physiology, but few studies have examined its postulated association with cardiovascular disease (CVD).
E. Shahar   +9 more
semanticscholar   +1 more source

Sleep on It!

Scientific American Mind, 2018
The article focuses on research into the physiology of sleep. It mentions a research study by Carol Everson in 1989 which found rats totally deprived of sleep died within a month, and comments on the need for rapid eye movement sleep. It comments on intractable insomnia which is caused by inherited prions that damaged regions in the thalamus and ...
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Sleep and epilepsy

Current Opinion in Neurology, 2000
AbstractThe neurophysiology of the brain is complicated and nuanced. It is responsible for the normal sleep/wake states that every person experiences, and for the changes in brain neurophysiology that result in epileptic seizures and in disorders of sleep. It is therefore not surprising that sleep, sleep disorders, and epilepsy interact on many levels.
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Sleep, sleep apnea, and epilepsy [PDF]

open access: possibleCurrent Treatment Options in Neurology, 2004
Sleep disorders occur commonly in patients with epilepsy, and can be responsible for symptoms of daytime somnolence and also can contribute to the intractability of epilepsy. The most important aspect of treating sleep disorders, especially sleep apnea, is the recognition of the problem.
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Sleep the good sleep

New Scientist, 2017
Walker discusses on how people can protect themselves from Alzheimer's disease by having enough sleep. As a sleep scientist, he became interested in this connection some years ago, where he found out not only does sleep disruption play a role in the declining mental abilities that typify Alzheimer's disease, but getting enough sleep is one of the most ...
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Sleep and sleep disorders in pregnancy

2020
Pregnancy is associated with a number of physiologic changes in the body including hormonal, anatomical, and mechanical. These changes alter many physiologic functions including sleep. The literature suggests that a number of women develop changes in duration, pattern, and quality of sleep during pregnancy.
Vikram Singh Rawat, Ravi Gupta
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