Restorative Effects of Daytime Naps on Inhibitory Control: A Neuroimaging Study Following Sleep Deprivation DOI Creative Commons
Leilei Li, Ya Li,

Sihang Yu

et al.

Nature and Science of Sleep, Journal Year: 2025, Volume and Issue: Volume 17, P. 475 - 487

Published: March 1, 2025

Sleep deprivation is known to impair cognitive performance, particularly inhibitory control, which crucial for goal-directed behavior. While extended recovery sleep the ideal solution, fast-paced demands of modern life often make this impractical. Brief daytime naps have emerged as a potential countermeasure, but neural mechanisms underlying their restorative effects remain underexplored. This study aimed investigate 30-minute nap on brain activation patterns and performance following deprivation. We used task-based functional magnetic resonance imaging (fMRI) examine how modulate regions involved in control. Forty-five participants completed dual-choice Oddball task under three conditions: Resting Wakefulness (RW), Deprivation (SD), Post-Nap (Nap). Reaction times (RT), accuracy, were measured analyzed across these states. Task-related was examined using fMRI, focusing frontoparietal default mode networks (DMN). significantly impaired reflected by slower RTs reduced accuracy. A partially restored with accuracy showing intermediate improvement between RW SD. Neuroimaging data revealed that positive prefrontal cortex, occipital lobes, middle frontal regions, had been during Furthermore, enhanced negative temporal gyrus cingulate gyrus, associated DMN, reducing interference from irrelevant stimuli. Daytime mitigate deficits induced SD through two primary mechanisms: (1) enhancing task-relevant (2) increasing areas DMN. These findings provide novel insights into basis nap-induced recovery, underscoring value an effective intervention restore control

Language: Английский

Restorative Effects of Daytime Naps on Inhibitory Control: A Neuroimaging Study Following Sleep Deprivation DOI Creative Commons
Leilei Li, Ya Li,

Sihang Yu

et al.

Nature and Science of Sleep, Journal Year: 2025, Volume and Issue: Volume 17, P. 475 - 487

Published: March 1, 2025

Sleep deprivation is known to impair cognitive performance, particularly inhibitory control, which crucial for goal-directed behavior. While extended recovery sleep the ideal solution, fast-paced demands of modern life often make this impractical. Brief daytime naps have emerged as a potential countermeasure, but neural mechanisms underlying their restorative effects remain underexplored. This study aimed investigate 30-minute nap on brain activation patterns and performance following deprivation. We used task-based functional magnetic resonance imaging (fMRI) examine how modulate regions involved in control. Forty-five participants completed dual-choice Oddball task under three conditions: Resting Wakefulness (RW), Deprivation (SD), Post-Nap (Nap). Reaction times (RT), accuracy, were measured analyzed across these states. Task-related was examined using fMRI, focusing frontoparietal default mode networks (DMN). significantly impaired reflected by slower RTs reduced accuracy. A partially restored with accuracy showing intermediate improvement between RW SD. Neuroimaging data revealed that positive prefrontal cortex, occipital lobes, middle frontal regions, had been during Furthermore, enhanced negative temporal gyrus cingulate gyrus, associated DMN, reducing interference from irrelevant stimuli. Daytime mitigate deficits induced SD through two primary mechanisms: (1) enhancing task-relevant (2) increasing areas DMN. These findings provide novel insights into basis nap-induced recovery, underscoring value an effective intervention restore control

Language: Английский

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