Results 21 to 30 of about 2,280,950 (106)

The aging slow wave: a shifting amalgam of distinct slow wave and spindle coupling subtypes define slow wave sleep across the human lifespan [PDF]

, 2020
STUDY OBJECTIVES: Slow wave and spindle coupling supports memory consolidation, and loss of coupling is linked with cognitive decline and neurodegeneration.
Ramos, Alberto R, Dhanasekaran, A, Sillau, Stefan H, Berman, Brian, Bettcher, Brianne M, Kronberg, Eugene, Berman, Brian D, Fishback, Grace M, McConnell, Brice, Teale, Peter D, Sillau, Stefan, McClure, Rachel, McConnell, Brice V, Ramos, Alberto, Dhanasekaran, A Ranjitha, Fought, Angela J, Kaplan, Rini, Fishback, Grace, Kaplan, Rini I, McClure, Rachel L, Teale, Peter, Fought, Angela, Bettcher, Brianne   +22 more
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Effects of daytime food intake on memory consolidation during sleep or sleep deprivation. [PDF]

, 2012
Sleep enhances memory consolidation. Bearing in mind that food intake produces many metabolic signals that can influence memory processing in humans (e.g., insulin), the present study addressed the question as to whether the enhancing effect of sleep on ...
Fujita, Naoko, Naoko Fujita, Herzog Nina, Jauch-Chara Kamila, Gais, Steffen, Oltmanns, Kerstin M., Steffen Gais, Benedict Christian, Christian Benedict, Oltmanns Kerstin M., Jauch-Chara, Kamila, Benedict, Christian, Kerstin M Oltmanns, Kamila Jauch-Chara, Fujita Naoko, Gais Steffen, Friedrich, Alexia, Benedict, Christian,, Herzog, Nina, Friedrich Alexia, Alexia Friedrich, Nina Herzog   +21 more
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Optogenetic targeting of astrocytes restores slow brain rhythm function and slows Alzheimer’s disease pathology

Scientific Reports, 2023
Patients with Alzheimer’s disease (AD) exhibit non-rapid eye movement (NREM) sleep disturbances in addition to memory deficits. Disruption of NREM slow waves occurs early in the disease progression and is recapitulated in transgenic mouse models of beta ...
Yee Fun Lee, Alyssa N. Russ, Qiuchen Zhao, Stephen J. Perle, Megi Maci, Morgan R. Miller, Steven S. Hou, Moustafa Algamal, Zhuoyang Zhao, Hanyan Li, Noah Gelwan, Zhe Liu, Stephen N. Gomperts, Alfonso Araque, Elena Galea, Brian J. Bacskai, Ksenia V. Kastanenka   +16 more
doaj   +1 more source

An infant sleep electroencephalographic marker of thalamocortical connectivity predicts behavioral outcome in late infancy

NeuroImage, 2023
Infancy represents a critical period during which thalamocortical brain connections develop and mature. Deviations in the maturation of thalamocortical connectivity are linked to neurodevelopmental disorders. There is a lack of early biomarkers to detect
Valeria Jaramillo, Sarah F. Schoch, Andjela Markovic, Malcolm Kohler, Reto Huber, Caroline Lustenberger, Salome Kurth   +6 more
doaj   +1 more source

Across-night dynamics in traveling sleep slow waves throughout childhood [PDF]

, 2018
Study Objectives: Sleep slow waves behave like traveling waves and are thus a marker for brain connectivity. Across a night of sleep in adults, wave propagation is scaled down, becoming more local.
Huber, Reto; https://orcid.org/, Riedner, Brady A, Kurth, Salome; https://orcid.org/, Deoni, Sean C, LeBourgeois, Monique K, Schoch, Sarah F; https://orcid.org/   +5 more
core   +1 more source

Cranial electrostimulation improves slow wave sleep in collegiate population: a polysomnographic study [PDF]

Sleep Science, 2022
Objective: Sleep disturbance is quite prevalent among students, which leads to deleterious consequences on health. Cranial electrostimulation (CES) has been speculated to entrain cortical slow waves; therefore, we investigated the efficacy of cranial ...
Anam Aseem, Neera Chaudhry, Mohammed Ejaz Hussain   +2 more
doaj   +1 more source

Sleep and cognition [PDF]

, 2014
Sleep is an ancestral and primitive behaviour, an important part of life thought to be essential for restoration of body and mind. As adults, we spend approximately a third of our lives asleep and as we progress through life there are certain shifts in ...
Wright, Hayley, Hough, Josie, Josie Hough, Cappuccio, F. P., Hayley Wright, Francesco P. Cappuccio, Cappuccio, Francesco, Michelle A. Miller, Hough, J., Miller, Michelle A., Miller, M. A., Wright, Hayley; id_orcid   +11 more
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Hypnotic Suggestions Increase Slow-Wave Parameters but Decrease Slow-Wave Spindle Coupling

Nature and Science of Sleep, 2021
Jonas Beck,1 Maren Jasmin Cordi,1,2 Björn Rasch1,2 1Department of Psychology, University of Fribourg, Fribourg, Switzerland; 2Center of Competence Sleep & Health Zurich, University of Zurich, Zurich, SwitzerlandCorrespondence: Björn RaschDivision of ...
Beck J, Cordi MJ, Rasch B
doaj  

REM sleep deprivation during 5 hours leads to an immediate REM sleep rebound and to suppression of non-REM sleep intensity [PDF]

, 1990
Nine healthy male subjects were deprived of REM sleep during the first 5 h after sleep onset. Afterwards recovery sleep was undisturbed. During the deprivation period the non-REM EEG power spectrum was reduced when compared to baseline for the ...
Dijk, D.J.,, BEERSMA, DGM, Beersma, D.G.M., DIJK, DJ, Blok, Guus, Everhardus, I., Everhardus, I.,, Blok, C.G.H.,, Dijk, D.J., Beersma, D.G.M.,, BLOK, CGH, EVERHARDUS, I   +11 more
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Cortical Thinning and Sleep Slow Wave Activity Reductions Mediate Age-Related Improvements in Cognition During Mid-Late Adolescence [PDF]

, 2022
STUDY OBJECTIVES Gains in cognitive test performance that occur during adolescence are associated with brain maturation. Cortical thinning and reduced sleep slow wave activity (SWA) are markers of such developmental changes.
Huber, Reto, Lo, June C Y; https://orcid.org/, Ong, Ju Lynn; https://orcid.org/, Jamaluddin, S Azrin, Leong, Ruth L F; https://orcid.org/, Chee, Michael W L; https://orcid.org/, Tandi, Jesisca, Chee, Nicholas I Y N   +7 more
core   +1 more source