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Related Concept Videos

Understanding Sleep01:11

Understanding Sleep

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Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
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Nightmares and Night Terrors01:18

Nightmares and Night Terrors

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Nightmares and night terrors represent two distinct types of sleep disturbances that differ in timing, characteristics, and the sleeper's recall of the event. Nightmares are vivid, disturbing dreams that usually awaken the sleeper from REM sleep, a stage of sleep where brain activity is high, and dreams are most frequent. Upon awakening, individuals often have detailed recollections of their nightmares, which can include themes of threats to survival, security, or self-esteem.
Nightmares...
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Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

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Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
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Narcolepsy01:07

Narcolepsy

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Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
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Sleep-Wake Cycles01:24

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Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and  rapid eye movement (REM).
NREM Sleep
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Management of Insomnia01:19

Management of Insomnia

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The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
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Related Experiment Video

Updated: Aug 7, 2025

A Chronic Sleep Fragmentation Model using Vibrating Orbital Rotor to Induce Cognitive Deficit and Anxiety-Like Behavior in Young Wild-Type Mice
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Pediatric sleep: current knowledge, gaps, and opportunities for the future.

Alexandria M Reynolds1, Andrea M Spaeth2, Lauren Hale3

  • 1Department of Psychology, University of South Carolina, Columbia, SC, USA.

Sleep
|March 7, 2023
PubMed
Summary

This white paper highlights knowledge gaps and future research in pediatric sleep, covering disorders, development, and public health. Addressing these gaps is crucial for advancing child sleep health.

Keywords:
adolescent sleepattention deficit hyperactivity disorderautismcardiometabolic healthcircadian rhythm disordersinsomniainsufficient sleepnarcolepsypediatric sleepsleep apnea

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Area of Science:

  • Pediatric Sleep Medicine
  • Developmental Neuroscience
  • Public Health Policy

Background:

  • Current understanding of pediatric sleep, circadian rhythms, and their development across childhood and adolescence.
  • Known impacts of insufficient sleep and circadian disruption on neuropsychological and cardiometabolic health in children.
  • Overview of prevalent pediatric sleep disorders and their association with neurodevelopmental conditions.

Purpose of the Study:

  • To identify current knowledge gaps and future research opportunities in pediatric sleep.
  • To provide comprehensive information on pediatric sleep for researchers, trainees, and interested parties.
  • To inform public health policy related to children's sleep.

Main Methods:

  • Expert panel review and synthesis of existing literature on pediatric sleep.
  • Discussion of epidemiological data, developmental trajectories, and clinical manifestations of sleep issues.
  • Analysis of current methodologies and identification of areas for improvement in pediatric sleep research.

Main Results:

  • Significant gaps exist in objective sleep assessment (actigraphy, polysomnography) and understanding sleep disparities.
  • Evidence-based treatments for pediatric sleep disorders require improved accessibility.
  • Further research is needed to identify risk and protective markers for sleep disorders in children.

Conclusions:

  • Continued research is essential to address identified knowledge gaps and methodological limitations in pediatric sleep.
  • Enhancing trainee education and future research directions will significantly advance the field of pediatric sleep.
  • Improving objective sleep assessment, addressing disparities, and increasing treatment accessibility are critical next steps.