Title |
NREM Sleep Oscillations and Brain Plasticity in Aging
|
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Published in |
Frontiers in Neurology, January 2012
|
DOI | 10.3389/fneur.2012.00176 |
Pubmed ID | |
Authors |
Stuart Fogel, Nicolas Martin, Marjolaine Lafortune, Marc Barakat, Karen Debas, Samuel Laventure, Véronique Latreille, Jean-François Gagnon, Julien Doyon, Julie Carrier |
Abstract |
The human electroencephalogram (EEG) during non-rapid eye movement sleep (NREM) is characterized mainly by high-amplitude (>75 μV), slow-frequency (<4 Hz) waves (slow waves), and sleep spindles (∼11-15 Hz; >0.25 s). These NREM oscillations play a crucial role in brain plasticity, and importantly, NREM sleep oscillations change considerably with aging. This review discusses the association between NREM sleep oscillations and cerebral plasticity as well as the functional impact of age-related changes on NREM sleep oscillations. We propose that age-related reduction in sleep-dependent memory consolidation may be due in part to changes in NREM sleep oscillations. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 1 | 50% |
Unknown | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 50% |
Scientists | 1 | 50% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Germany | 2 | 1% |
United Kingdom | 2 | 1% |
France | 1 | <1% |
Brazil | 1 | <1% |
Canada | 1 | <1% |
Denmark | 1 | <1% |
Spain | 1 | <1% |
Unknown | 163 | 95% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 36 | 21% |
Researcher | 30 | 17% |
Student > Master | 23 | 13% |
Student > Postgraduate | 14 | 8% |
Student > Doctoral Student | 12 | 7% |
Other | 35 | 20% |
Unknown | 22 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 41 | 24% |
Neuroscience | 29 | 17% |
Medicine and Dentistry | 21 | 12% |
Agricultural and Biological Sciences | 16 | 9% |
Engineering | 8 | 5% |
Other | 17 | 10% |
Unknown | 40 | 23% |