Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Understanding Sleep01:11

Understanding Sleep

520
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...
520
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

1.6K
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
NREM sleep comprises four progressive stages that seamlessly merge:
1.6K
Stages of Sleep01:22

Stages of Sleep

478
Sleep progresses through distinct stages, each characterized by specific brain wave patterns and physiological responses ranging from wakefulness to stages of non-rapid eye movement, known as non-REM, to rapid eye movement, referred to as REM. Understanding these stages helps in recognizing how sleep supports various bodily and cognitive functions.
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
478
REM Sleep Behavior Disorder01:15

REM Sleep Behavior Disorder

429
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
429
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

303
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
303
Psychosexual Stages of Personality: Latency01:16

Psychosexual Stages of Personality: Latency

709
Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage.
The latency period is not...
709

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessing sleep, cognition and overnight memory performance in neurotypically developing youth in a children's hospital.

Frontiers in sleep·2026
Same author

Predictability of sleep slow oscillation emergence and spatial extent from pre-onset neural dynamics.

Scientific reports·2026
Same author

Bridging the Educational Gap in Behavioral Sleep Medicine: Enhancing Primary Care Management of Sleep Disorders.

Behavioral sleep medicine·2026
Same author

Classifying Sleep Slow Oscillations in Low Density EEG.

Neuroinformatics·2026
Same author

A user's introduction to an algorithmic method to identify space-time profiles of sleep slow oscillations: dataset constraints, case-use examples, and open-source code.

Sleep advances : a journal of the Sleep Research Society·2026
Same author

Navigating Cognitive Maps: Statistical Analysis of 3D Path Data in Minecraft.

Psychometrika·2026

Related Experiment Video

Updated: Sep 18, 2025

Chronic Sleep Deprivation in Mouse Pups by Means of Gentle Handling
03:46

Chronic Sleep Deprivation in Mouse Pups by Means of Gentle Handling

Published on: October 11, 2018

10.3K

Sleep Across the Lifespan: A Neurobehavioral Perspective.

Katharine C Simon1,2, Chelsea Cadle3, Alessandra E Shuster4

  • 1Department of Pediatrics, School of Medicine, University of California, Irvine, Irvine, USA.

Current Sleep Medicine Reports
|June 20, 2025
PubMed
Summary
This summary is machine-generated.

Sleep patterns, neurophysiology, and behaviors change throughout life. Understanding these lifespan sleep dynamics is crucial for developing effective health interventions and improving sleep quality across all ages.

Keywords:
DevelopmentNeurophysiologyPolysomnographySleepSleep behaviorsSleep patterns

More Related Videos

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

12.1K
Author Spotlight: Overcoming Challenges in Drosophila Sleep Measurement Using DAM System
05:59

Author Spotlight: Overcoming Challenges in Drosophila Sleep Measurement Using DAM System

Published on: October 20, 2023

2.6K

Related Experiment Videos

Last Updated: Sep 18, 2025

Chronic Sleep Deprivation in Mouse Pups by Means of Gentle Handling
03:46

Chronic Sleep Deprivation in Mouse Pups by Means of Gentle Handling

Published on: October 11, 2018

10.3K
Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

12.1K
Author Spotlight: Overcoming Challenges in Drosophila Sleep Measurement Using DAM System
05:59

Author Spotlight: Overcoming Challenges in Drosophila Sleep Measurement Using DAM System

Published on: October 20, 2023

2.6K

Area of Science:

  • Neuroscience
  • Sleep Science
  • Lifespan Development

Background:

  • Sleep is a dynamic process influenced by maturation, neurophysiology, hormones, and cognition.
  • Sleep behaviors are affected by physiological and external factors, impacting overall sleep health.
  • Sleep plays a critical role in maintaining health across the entire lifespan.

Purpose of the Study:

  • To review recent advancements in understanding sleep across the lifespan.
  • To highlight key findings in sleep patterns, neurophysiology, and behaviors.
  • To identify future research directions for improving sleep health interventions.

Main Methods:

  • Review of recent scientific literature on sleep across the lifespan.
  • Synthesis of findings related to sleep patterns, neurophysiology, and behaviors.
  • Analysis of factors influencing sleep health across different age groups.

Main Results:

  • Early childhood nap cessation linked to brain maturation and memory development.
  • Chronotype misalignment contributes to sleep deficits and social jetlag.
  • Older adult daytime sleep has variable health effects; loneliness impacts sleep.
  • Longitudinal sleep oscillations may indicate brain maturation.
  • Adult sleep quality and macrostructure show high individual variability.
  • Socioeconomic factors significantly influence sleep health across all ages.

Conclusions:

  • Current research comprehensively describes sleep trajectories but needs expansion.
  • Longitudinal studies crossing age spans are essential for mechanistic understanding.
  • Further research is needed to determine temporal and causal relationships between sleep dimensions and health outcomes.