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Showing 1 to 9 of 9 entries
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Limited Benefit of Sleep Extension on Cognitive Deficits During Total Sleep Deprivation: Illustration With Two Executive Processes.

Frontiers in neuroscience

Rabat A, Arnal PJ, Monnard H, Erblang M, Van Beers P, Bougard C, Drogou C, Guillard M, Sauvet F, Leger D, Gomez-Merino D, Chennaoui M.
PMID: 31275098
Front Neurosci. 2019 Jun 19;13:591. doi: 10.3389/fnins.2019.00591. eCollection 2019.

No abstract available.

Order matters: sleep spindles contribute to memory consolidation only when followed by rapid-eye-movement sleep.

Sleep

Strauss M, Griffon L, Van Beers P, Elbaz M, Bouziotis J, Sauvet F, Chenaoui M, Léger D, Peigneux P.
PMID: 35037060
Sleep. 2022 Jan 17; doi: 10.1093/sleep/zsac022. Epub 2022 Jan 17.

Sleep is known to benefit memory consolidation, but little is known about the contribution of sleep stages within the sleep cycle. The sequential hypothesis proposes that memories are first replayed during non-rapid-eye-movement (NREM or N) sleep and then integrated...

Impact of total sleep deprivation and related mood changes on approach-avoidance decisions to threat-related facial displays.

Sleep

Grèzes J, Erblang M, Vilarem E, Quiquempoix M, Van Beers P, Guillard M, Sauvet F, Mennella R, Rabat A.
PMID: 34313789
Sleep. 2021 Dec 10;44(12). doi: 10.1093/sleep/zsab186.

STUDY OBJECTIVES: Total sleep deprivation is known to have significant detrimental effects on cognitive and socio-emotional functioning. Nonetheless, the mechanisms by which total sleep loss disturbs decision-making in social contexts are poorly understood. Here, we investigated the impact of...

Effects of rigid and non-rigid image registration on test-retest variability of quantitative [18F]FDG PET/CT studies.

EJNMMI research

van Velden FH, van Beers P, Nuyts J, Velasquez LM, Hayes W, Lammertsma AA, Boellaard R, Loeckx D.
PMID: 22404895
EJNMMI Res. 2012 Mar 10;2(1):10. doi: 10.1186/2191-219X-2-10.

BACKGROUND: [18F]fluoro-2-deoxy-D-glucose ([18F]FDG) positron emission tomography (PET) is a valuable tool for monitoring response to therapy in oncology. In longitudinal studies, however, patients are not scanned in exactly the same position. Rigid and non-rigid image registration can be applied...

Differential Kinetics in Alteration and Recovery of Cognitive Processes from a Chronic Sleep Restriction in Young Healthy Men.

Frontiers in behavioral neuroscience

Rabat A, Gomez-Merino D, Roca-Paixao L, Bougard C, Van Beers P, Dispersyn G, Guillard M, Bourrilhon C, Drogou C, Arnal PJ, Sauvet F, Leger D, Chennaoui M.
PMID: 27242464
Front Behav Neurosci. 2016 May 23;10:95. doi: 10.3389/fnbeh.2016.00095. eCollection 2016.

Chronic sleep restriction (CSR) induces neurobehavioral deficits in young and healthy people with a morning failure of sustained attention process. Testing both the kinetic of failure and recovery of different cognitive processes (i.e., attention, executive) under CSR and their...

Determination of the sleep-wake pattern and feasibility of NREM/REM discrimination using the non-invasive piezoelectric system in rats.

Journal of sleep research

Vanneau T, Quiquempoix M, Trignol A, Verdonk C, Van Beers P, Sauvet F, Gomez-Merino D, Chennaoui M.
PMID: 33942427
J Sleep Res. 2021 Dec;30(6):e13373. doi: 10.1111/jsr.13373. Epub 2021 May 03.

The piezoelectric cage-floor sensors have been used to successfully dissect sleep patterns in mice based on signal features related to respiration and body movements. We studied performance of the piezoelectric system to quantify the sleep-wake pattern in the rat...

Daytime Exposure to Blue-Enriched Light Counters the Effects of Sleep Restriction on Cortisol, Testosterone, Alpha-Amylase and Executive Processes.

Frontiers in neuroscience

Faraut B, Andrillon T, Drogou C, Gauriau C, Dubois A, Servonnet A, Van Beers P, Guillard M, Gomez-Merino D, Sauvet F, Chennaoui M, Léger D.
PMID: 31998056
Front Neurosci. 2020 Jan 08;13:1366. doi: 10.3389/fnins.2019.01366. eCollection 2019.

Sleep debt is becoming a better acknowledged cause of physiological stress and neurobehavioral deficits with major public-health concerns. We investigated whether exposure to blue light during daytime could be an efficient countermeasure to limit sleep restriction's impact on relevant...

Impact of total sleep deprivation and related mood changes on approach-avoidance decisions to threat-related facial displays.

Sleep

Grèzes J, Erblang M, Vilarem E, Quiquempoix M, Van Beers P, Guillard M, Sauvet F, Mennella R, Rabat A.
PMID: 34313789
Sleep. 2021 Dec 10;44(12). doi: 10.1093/sleep/zsab186.

STUDY OBJECTIVES: Total sleep deprivation is known to have significant detrimental effects on cognitive and socio-emotional functioning. Nonetheless, the mechanisms by which total sleep loss disturbs decision-making in social contexts are poorly understood. Here, we investigated the impact of...

Impact of total sleep deprivation and related mood changes on approach-avoidance decisions to threat-related facial displays.

Sleep

Grèzes J, Erblang M, Vilarem E, Quiquempoix M, Van Beers P, Guillard M, Sauvet F, Mennella R, Rabat A.
PMID: 34313789
Sleep. 2021 Dec 10;44(12). doi: 10.1093/sleep/zsab186.

STUDY OBJECTIVES: Total sleep deprivation is known to have significant detrimental effects on cognitive and socio-emotional functioning. Nonetheless, the mechanisms by which total sleep loss disturbs decision-making in social contexts are poorly understood. Here, we investigated the impact of...

Showing 1 to 9 of 9 entries