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

Management of Insomnia01:19

Management of Insomnia

292
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...
292
Substance Use Disorders Affecting Sleep01:24

Substance Use Disorders Affecting Sleep

204
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,...
204
Sleep-Wake Cycles01:24

Sleep-Wake Cycles

1.5K
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:
1.5K
Insufficient Sleep and Sleep Deprivation01:13

Insufficient Sleep and Sleep Deprivation

189
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
189
Sleep Apnea01:21

Sleep Apnea

205
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
205

You might also read

Related Articles

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

Sort by
Same author

Capillary versus arterial blood gases. Accuracy, acceptability, and suitability for use during sleep studies to calibrate transcutaneous carbon dioxide measurement.

Sleep & breathing = Schlaf & Atmung·2026
Same author

Perioperative Anesthesia Strategies for the Prevention of Postoperative Nausea and Vomiting Within Enhanced Recovery After Surgery Pathways: A Clinical Narrative Review.

Journal of clinical medicine·2026
Same author

Global prevalence of dyspnoea: a systematic review and meta-analysis.

BMC pulmonary medicine·2026
Same author

Perspective: Sleep regularity - where do we go from here?

Sleep·2026
Same author

Adaptation across consecutive night shifts at 71°N under Arctic summer daylight and winter darkness: Effects on alertness, sleepiness, and fatigue.

Scandinavian journal of work, environment & health·2026
Same author

ACCESS-OSA: a randomized controlled trial for accurate, accessible, and cost-effective screening solutions for obstructive sleep apnoea: study protocol.

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

Related Experiment Video

Updated: Aug 4, 2025

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
08:36

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

Published on: August 8, 2019

12.1K

Mobile app for personalized sleep-wake management for shift workers: A user testing trial.

Jade M Murray1,2, Michelle Magee1,2, Emma S Giliberto1,2

  • 1Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, Australia.

Digital Health
|April 3, 2023
PubMed
Summary

The SleepSync mobile app improved sleep quality and reduced insomnia for shift workers. This tool aids behavioral change, offering personalized sleep schedules and education for better rest and mood.

Keywords:
SleepSyncmHealth appnursesshift workshift work disordersleep–wake management

More Related Videos

An Application for Pairing with Wearable Devices to Monitor Personal Health Status
06:58

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

2.9K
Human Circadian Phenotyping and Diurnal Performance Testing in the Real World
10:16

Human Circadian Phenotyping and Diurnal Performance Testing in the Real World

Published on: April 7, 2020

8.6K

Related Experiment Videos

Last Updated: Aug 4, 2025

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
08:36

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

Published on: August 8, 2019

12.1K
An Application for Pairing with Wearable Devices to Monitor Personal Health Status
06:58

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

2.9K
Human Circadian Phenotyping and Diurnal Performance Testing in the Real World
10:16

Human Circadian Phenotyping and Diurnal Performance Testing in the Real World

Published on: April 7, 2020

8.6K

Area of Science:

  • Sleep Medicine
  • Behavioral Science
  • Digital Health

Background:

  • Shift work disrupts circadian rhythms, negatively impacting sleep and overall health.
  • Personalized sleep-wake management tools are crucial for mitigating adverse effects in shift workers.
  • Existing interventions often lack personalization and practical guidance for this population.

Purpose of the Study:

  • To evaluate the performance, engagement, and usability of the SleepSync mobile application.
  • To assess the app's effectiveness in improving sleep and mood outcomes for shift workers.
  • To determine the app's potential to facilitate behavioral change in sleep management.

Main Methods:

  • A two-week pilot trial involving 27 shift workers (healthcare and other industries).
  • Participants used the SleepSync app for personalized sleep scheduling and educational content.
  • Outcomes measured included total sleep time, sleep quality, ability to fall asleep, sleep disturbances, mood, engagement, and usability.

Main Results:

  • Significant improvements were observed in total sleep time, ability to fall asleep, sleep quality, insomnia, sleep hygiene, sleep-related impairments, anxiety, and stress.
  • The app demonstrated positive user engagement and usability across all assessed metrics.
  • Non-significant trends towards improvement were noted for recovery on days off and depression.

Conclusions:

  • The SleepSync app shows preliminary evidence of effectively improving sleep and mood in shift workers.
  • The app's personalized approach and educational content appear beneficial for behavioral change.
  • Further validation in larger, controlled trials is recommended to confirm these findings.