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List of works by Charles Czeisler

24-Hour profile of serum sclerostin and its association with bone biomarkers in men

journal article published in 2017

A classification approach to estimating human circadian phase under circadian alignment from actigraphy and photometry data

journal article published in 2021

A clinical trial to evaluate the dayzz smartphone app on employee sleep, health, and productivity at a large US employer

journal article published in 2022

A common polymorphism near PER1 and the timing of human behavioral rhythms

scientific article

A mathematical model of diurnal variations in human plasma melatonin levels

scientific article published in March 1997

A nationally representative survey assessing restorative sleep in US adults

journal article published in 2022

A new face of sleep: The impact of post-learning sleep on recognition memory for face-name associations.

scientific article

A perspective on the Festschrift of Charles A. Czeisler, PhD MD

scholarly article

A phase response curve to single bright light pulses in human subjects

scientific article

A statistical model of the human core-temperature circadian rhythm

scientific article

Absence of an increase in the duration of the circadian melatonin secretory episode in totally blind human subjects

scientific article published on July 2001

Absence of central circadian pacemaker abnormalities in humans with loss of function mutation in prokineticin 2

scientific article published on January 2014

Absence of circadian phase resetting in response to bright light behind the knees

scientific article

Absence of detectable melatonin and preservation of cortisol and thyrotropin rhythms in tetraplegia

scientific article published in June 2000

Access to Electric Light Is Associated with Shorter Sleep Duration in a Traditionally Hunter-Gatherer Community

scientific article

Acute effects of bright light exposure on cortisol levels

scientific article published on June 2010

Acute sleep deprivation and circadian misalignment associated with transition onto the first night of work impairs visual selective attention

scientific article

Adaptation of human pineal melatonin suppression by recent photic history.

scientific article published in July 2004

Addition of a non-photic component to a light-based mathematical model of the human circadian pacemaker

scientific article published on 4 April 2007

Age-related change in the relationship between circadian period, circadian phase, and diurnal preference in humans

scientific article published in February 2002

Age-related increase in awakenings: impaired consolidation of nonREM sleep at all circadian phases

scientific article published in August 2001

Ageing and the circadian and homeostatic regulation of human sleep during forced desynchrony of rest, melatonin and temperature rhythms

scientific article

Altered sleep spindles and slow waves during space shuttle missions

journal article published in 2021

Amplitude reduction and phase shifts of melatonin, cortisol and other circadian rhythms after a gradual advance of sleep and light exposure in humans

scientific article (publication date: 2012)

An Exploration of the Temporal Dynamics of Circadian Resetting Responses to Short- and Long-Duration Light Exposures: Cross-Species Consistencies and Differences

scientific article published on 01 August 2019

An endogenous circadian rhythm of respiratory control in humans

scientific article published in August 2000

Ancestral sleep

scientific article published in April 2016

Armodafinil for treatment of excessive sleepiness associated with shift work disorder: a randomized controlled study

scientific article

Asleep at the Wheel-The Road to Addressing Drowsy Driving

scientific article published in February 2017

Assessment of drowsiness based on ocular parameters detected by infrared reflectance oculography

scientific article

Association of DAT1 Genetic Variants with Habitual Sleep Duration in the UK Biobank

article

Association of intrinsic circadian period with morningness-eveningness, usual wake time, and circadian phase

scientific article published in August 2001

Association of sleep disorders with physician burnout

publication published in 2020

Association of sleep-wake habits in older people with changes in output of circadian pacemaker

scientific article published on October 17, 1992

Associations between changes in daily behaviors and self-reported feelings of depression and anxiety about the COVID-19 pandemic among older adults

journal article published in 2022

Associations between obstructive sleep apnea and COVID-19 infection and hospitalization among US adults

journal article published in 2023

Associations between shift work characteristics, shift work schedules, sleep and burnout in North American police officers: a cross-sectional study

journal article published in 2019

Associations between sleep disturbances, mental health outcomes and burnout in firefighters, and the mediating role of sleep during overnight work: A cross-sectional study

scientific article published on 26 May 2019

Attenuated amplitude of circadian and sleep-dependent modulation of electroencephalographic sleep spindle characteristics in elderly human subjects

scientific article

Bilateral oculosympathetic paresis associated with loss of nocturnal melatonin secretion in patients with spinal cord injury.

scientific article published in January 2005

Biologic rhythm disorders, depression, and phototherapy. A new hypothesis

scientific article

Biological rhythms in man: relationship of sleep-wake, cortisol, growth hormone, and temperature during temporal isolation

scientific article published on January 1981

Blue light stimulates cognitive brain activity in visually blind individuals

scientific article

Body temperature is elevated during the rebound of slow-wave sleep following 40-h of sleep deprivation on a constant routine

scientific article published in September 1993

Bone turnover markers after sleep restriction and circadian disruption: a mechanism for sleep-related bone loss in humans

journal article published in 2017

Brief (< hr) sleep episodes are insufficient for restoring performance in first-year resident physicians working overnight extended-duration work shifts

journal article published in 2019

Bright light induction of strong (type 0) resetting of the human circadian pacemaker

scientific article

Bright light resets the human circadian pacemaker independent of the timing of the sleep-wake cycle

scientific article

COVID-19: Public Compliance with and Public Support for Stay-at-Home Mitigation Strategies

scientific article published on 25 April 2020

Caloric and Macronutrient Intake Differ with Circadian Phase and between Lean and Overweight Young Adults

scientific article published on 11 March 2019

Catastrophes, sleep, and public policy: consensus report

scientific article published on February 1988

Characterizing the temporal Dynamics of Melatonin and Cortisol Changes in Response to Nocturnal Light Exposure

scientific article published on 23 December 2019

Chronic sleep curtailment, even without extended (>16-h) wakefulness, degrades human vigilance performance

scientific article published on 21 May 2018

Chronic sleep restriction greatly magnifies performance decrements immediately after awakening

scientific article published on 01 May 2019

Chronobiology of aging: temperature, sleep-wake rhythms and entrainment

scientific article published in January 1982

Chronotherapy: resetting the circadian clocks of patients with delayed sleep phase insomnia

scientific article published on 01 January 1981

Chronotype Genetic Variant in PER2 is Associated with Intrinsic Circadian Period in Humans

scientific article published on 29 March 2019

Circadian Rhythms in Plasma Brain-derived Neurotrophic Factor Differ in Men and Women

scientific article published on 20 February 2017

Circadian and sleep-dependent regulation of hormone release in humans

scientific article

Circadian and sleep/wake dependent aspects of subjective alertness and cognitive performance

scientific article published on 01 June 1992

Circadian clock genes and risk of fatal prostate cancer

scientific article

Circadian gene variants influence sleep and the sleep electroencephalogram in humans.

scientific article published on 18 April 2016

Circadian lipid and hepatic protein rhythms shift with a phase response curve different than melatonin

scientific article published in 2022

Circadian misalignment affects sleep and medication use before and during spaceflight

scientific article published on 7 January 2016

Circadian pacemaker interferes with sleep onset at specific times each day: role in insomnia

scientific article

Circadian phase resetting by a single short-duration light exposure

scientific article published on 06 April 2017

Circadian phase resetting in older people by ocular bright light exposure

scientific article

Circadian regulation dominates homeostatic control of sleep length and prior wake length in humans

scientific article published in June 1986

Circadian rhythms of sleep and wakefulness in mice: analysis using long-term automated recording of sleep

scientific article published in March 1985

Circadian sleep regulation in the absence of light perception: chronic non-24-hour circadian rhythm sleep disorder in a blind man with a regular 24-hour sleep-wake schedule

scientific article

Circadian temperature and melatonin rhythms, sleep, and neurobehavioral function in humans living on a 20-h day

Circadian temperature and melatonin rhythms, sleep, and neurobehavioral function in humans living on a 20-h day.

scientific article

Circadian timekeeping in health and disease. Part 1. Basic properties of circadian pacemakers

scientific article published on August 1983

Circadian timekeeping in health and disease. Part 2. Clinical implications of circadian rhythmicity

scientific article published on September 1983

Circadian variation in the frequency of onset of acute myocardial infarction

scientific article published on November 1985

Classifying attentional vulnerability to total sleep deprivation using baseline features of Psychomotor Vigilance Test performance

scientific article published on 20 August 2019

Commentary: Evidence for Melatonin as a Circadian Phase-Shifting Agent ⬇️

scientific article published on December 1, 1997

Commentary: models of the effect of light on the human circadian system: current state of the art

scientific article published on 01 December 1999

Commentary: the human circadian response to light--strong and weak resetting

scientific article published on 01 January 1993

Common sleep disorders increase risk of motor vehicle crashes and adverse health outcomes in firefighters

scientific article

Comparison of sustained attention assessed by auditory and visual psychomotor vigilance tasks prior to and during sleep deprivation

scientific article published on 31 August 2010

Complex interaction of the sleep-wake cycle and circadian phase modulates mood in healthy subjects

scientific article published in February 1997

Concurrent morning increase in platelet aggregability and the risk of myocardial infarction and sudden cardiac death.

scientific article

Contribution of the circadian pacemaker and the sleep homeostat to sleep propensity, sleep structure, electroencephalographic slow waves, and sleep spindle activity in humans.

scientific article

Cortisol secretion is inhibited during sleep in normal man.

scientific article published on February 1983

Cross-sectional analysis of sleep-promoting and wake-promoting drug use on health, fatigue-related error, and near-crashes in police officers

journal article published in 2018

Daily exercise facilitates phase delays of circadian melatonin rhythm in very dim light

scientific article published on 18 March 2004

Data and methods for studying commercial motor vehicle driver fatigue, highway safety and long-term driver health

article

Day-night differences are not always due to circadian control

scientific article published on 01 October 1992

Decreased sensitivity to phase-delaying effects of moderate intensity light in older subjects

scientific article published on 18 April 2006

Delay or Avoidance of Medical Care Because of COVID-19-Related Concerns - United States, June 2020

scientific article published on 11 September 2020

Delayed sleep phase syndrome. A chronobiological disorder with sleep-onset insomnia

scientific article

Demographic characteristics, experiences, and beliefs associated with hand hygiene among adults during the COVID-19 pandemic - United States, June 24-30, 2020

journal article published in 2020

Design and recruitment of the randomized order safety trial evaluating resident-physician schedules (ROSTERS) study

journal article published in 2019

Detection and assessment of insomnia

scientific article published on November 1, 1991

Deterioration of neurobehavioral performance in resident physicians during repeated exposure to extended duration work shifts.

journal article published in 2012

Direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans depend on prior light history.

scientific article published on August 2013

Diurnal spectral sensitivity of the acute alerting effects of light

scientific article published on February 2014

Diurnal variation in CSF orexin-A in healthy male subjects

scientific article published in March 2006

Do plasma melatonin concentrations decline with age?

scientific article

Does simulator-based clinical performance correlate with actual hospital behavior? The effect of extended work hours on patient care provided by medical interns

journal article published in 2010

Dose-response relationship for light intensity and ocular and electroencephalographic correlates of human alertness

scientific article

Dose-response relationships for resetting of human circadian clock by light

scientific article published in Nature

Duration, timing and quality of sleep are each vital for health, performance and safety

scientific article published on 30 December 2014

Dynamic lighting schedules to facilitate circadian adaptation to shifted timing of sleep and wake

journal article published in 2022

Dynamic resetting of the human circadian pacemaker by intermittent bright light

scientific article published in November 2000

Dynamics of electroencephalographic sleep spindles and slow wave activity in men: effect of sleep deprivation

scientific article published in October 1993

EEG and ocular correlates of circadian melatonin phase and human performance decrements during sleep loss

scientific article

EEG sleep spectra in older adults across all circadian phases during NREM sleep.

scientific article

Early public adherence with and support for stay-at-home COVID-19 mitigation strategies despite adverse life impact: a transnational cross-sectional survey study in the United States and Australia

journal article published in 2021

Effect of Light on Human Circadian Physiology

scientific article

Effect of intern's consecutive work hours on safety, medical education and professionalism.

scientific article

Effect of modafinil on impairments in neurobehavioral performance and learning associated with extended wakefulness and circadian misalignment

scientific article

Effect of reducing interns' weekly work hours on sleep and attentional failures

journal article published in 2004

Effect of reducing interns' work hours on serious medical errors in intensive care units

journal article published in 2004

Effect on patient safety of a resident physician schedule without 24-hour shifts

journal article published in 2020

Effective implementation of work-hour limits and systemic improvements ⬇️

journal article published in 2007

Effects of health care provider work hours and sleep deprivation on safety and performance

scientific article published in November 2007

Effects of sleep inertia on cognition

scientific article

Effects on resident work hours, sleep duration, and work experience in a Randomized Order Safety Trial Evaluating Resident-Physician Schedules (ROSTERS)

journal article published in 2019

Efficacy of a single sequence of intermittent bright light pulses for delaying circadian phase in humans

scientific article published on 23 March 2004

Efficacy of intermittent exposure to bright light for treating maladaptation to night work on a counterclockwise shift work rotation

journal article published in 2021

Employee sleep enhancement and fatigue reduction programs: analysis of the 2017 CDC Workplace Health in America poll

journal article published in 2021

Employer-mandated obstructive sleep apnea treatment and healthcare cost savings among truckers

scientific article published on 24 October 2019

Employer-mandated sleep apnea screening and diagnosis in commercial drivers

scientific article

Endogenous Circadian Regulation of Female Reproductive Hormones

scientific article published on 01 December 2019

Endogenous circadian regulation of pro-inflammatory cytokines and chemokines in the presence of bacterial lipopolysaccharide in humans

scientific article

Entrainment of human circadian rhythms by light-dark cycles: a reassessment

scientific article published on 01 August 1981

Entrainment of the human circadian pacemaker to longer-than-24-h days

scholarly article

Episodic 24-Hour Cortisol Secretory Patterns in Patients Awaiting Elective Cardiac Surgery ⬇️

scientific article published on February 1, 1976

Estimating Representative Group Intrinsic Circadian Period from Illuminance-Response Curve Data

scientific article published on 29 November 2019

Evaluating the impact of a sleep health education and a personalised smartphone application on sleep, productivity and healthcare utilisation among employees: results of a randomised clinical trial

journal article published in 2022

Evaluation of a single-channel nasal pressure device to assess obstructive sleep apnea risk in laboratory and home environments

journal article published in 2013

Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness

scientific article

Examining sleep deficiency and disturbance and their risk for incident dementia and all-cause mortality in older adults across 5 years in the United States

journal article published in 2021

Exercise distributed across day and night does not alter circadian period in humans

scientific article published in December 2007

Exposure to bright light and darkness to treat physiologic maladaptation to night work

scientific article

Exposure to room light before bedtime suppresses melatonin onset and shortens melatonin duration in humans

scientific article

Exposure to short wavelength-enriched white light and exercise improves alertness and performance in operational NASA flight controllers working overnight shifts

journal article published in 2021

Extended work duration and the risk of self-reported percutaneous injuries in interns

journal article published in 2006

Extended work shifts and neurobehavioral performance in resident- physicians

journal article published in 2021

Extended work shifts and the risk of motor vehicle crashes among interns

journal article published in 2005

Fasting blood triglycerides vary with circadian phase in both young and older people

scientific article published on 01 June 2020

Functional decoupling of melatonin suppression and circadian phase resetting in humans

scientific article published on 29 April 2018

Gender differences in the temporal organization of proclactin (PRL) secretion: evidence for a sleep-independent circadian rhythm of circulating PRL levels- a clinical research center study

scientific article published in April 1996

Graduated Driver-Licensing: The Authors Reply

scientific article published on 01 September 2015

Healthy older adults better tolerate sleep deprivation than young adults

scientific article

Heparin-Induced Thrombocytopenia in Healthy Individuals with Continuous Heparin Infusion

scientific article published on 30 January 2018

High risk of near-crash driving events following night-shift work

journal article published in 2016

High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light

scientific article (publication date: September 2003)

Housing Immigrant Children - The Inhumanity of Constant Illumination

scientific article published on 22 June 2018

Human Resting Energy Expenditure Varies with Circadian Phase

scientific article published on 08 November 2018

Human circadian pacemaker is sensitive to light throughout subjective day without evidence of transients ⬇️

scientific article published on November 1, 1997

Human circadian rhythms

scientific article

Human growth hormone release is decreased during sleep in temporal isolation (free-running).

scientific article published in January 1986

Human phase response curve to a 1 h pulse of bright white light.

scientific article published on 30 April 2012

Human phase response curve to a single 6.5 h pulse of short-wavelength light

scientific article published on 22 October 2012

Human responses to bright light of different durations

scientific article published on 23 April 2012

Human sleep: its duration and organization depend on its circadian phase.

scientific article

Impact of Common Diabetes Risk Variant in MTNR1B on Sleep, Circadian, and Melatonin Physiology.

scientific article published on 11 February 2016

Impact of Sleepiness and Sleep Deficiency on Public Health—Utility of Biomarkers ⬇️

scientific article published on October 15, 2011

Impact of extended-duration shifts on medical errors, adverse events, and attentional failures

journal article published in 2006

Impact of sleep and circadian disruption on energy balance and diabetes: a summary of workshop discussions

journal article published in 2015

Impact of sleep deficiency on surgical performance: a prospective assessment

journal article published in 2023

Impact of work schedules of senior resident physicians on patient and resident physician safety: nationwide, prospective cohort study

journal article published in 2023

Impaired cognitive flexibility during sleep deprivation among carriers of the Brain Derived Neurotrophic Factor (BDNF) Val66Met allele

scientific article

Impaired driving performance in shiftworkers: the role of the circadian system in a multifactorial model

scientific article published in January 1989

Implementing a sleep health education and sleep disorders screening program in fire departments: a comparison of methodology

journal article published in 2016

Implementing the 2009 Institute of Medicine recommendations on resident physician work hours, supervision, and safety

scientific article

Improved neurobehavioral performance during the wake maintenance zone

scientific article

Increased vulnerability to attentional failure during acute sleep deprivation in women depends on menstrual phase

scientific article published on 01 August 2018

Influence of sleep deprivation and circadian misalignment on cortisol, inflammatory markers, and cytokine balance

scientific article

Insomnia, poor sleep quality and sleep duration, and risk for COVID-19 infection and hospitalization

journal article published in 2023

Interhemispheric sleep depth coherence predicts driving safety in sleep apnea

scientific article published on 22 May 2020

Interns' compliance with accreditation council for graduate medical education work-hour limits

journal article published in 2006

Intrinsic near-24-h pacemaker period determines limits of circadian entrainment to a weak synchronizer in humans ⬇️

scientific article published on November 20, 2001

Intrinsic period and light intensity determine the phase relationship between melatonin and sleep in humans

scientific article published on April 2005

Irregular sleep and event schedules are associated with poorer self-reported well-being in US college students

scientific article published on 14 December 2019

Irregular sleep/wake patterns are associated with poorer academic performance and delayed circadian and sleep/wake timing

scientific article

Is there an intrinsic period of the circadian clock? Response

scientific article published in May 2000

Later circadian timing of food intake is associated with increased body fat.

scientific article

Later endogenous circadian temperature nadir relative to an earlier wake time in older people ⬇️

scientific article published on November 1, 1998

Light Exposure Induces Equivalent Phase Shifts of the Endogenous Circadian Rhythms of Circulating Plasma Melatonin and Core Body Temperature in Men* ⬇️

scientific article published on August 1, 1991

Light modulates oscillatory alpha activity in the occipital cortex of totally visually blind individuals with intact non-image-forming photoreception

scientific article published in Scientific Reports

Light-induced suppression of endogenous circadian amplitude in humans

scientific article published in March 1991

Linear demasking techniques are unreliable for estimating the circadian phase of ambulatory temperature data

scientific article

Long-term ambulatory temperature monitoring in a subject with a hypernychthemeral sleep--wake cycle disturbance

scientific article published on January 1, 1978

Low-dose repeated caffeine administration for circadian-phase-dependent performance degradation during extended wakefulness

scientific article published in May 2004

Making residency work hour rules work.

scientific article published in January 2013

Mathematical model of the human circadian system with two interacting oscillators

scientific article published in January 1982

Meal patterns in “free-running” humans ⬇️

scientific article published on October 1, 1981

Measuring and using light in the melanopsin age.

scientific article

Medical and genetic differences in the adverse impact of sleep loss on performance: ethical considerations for the medical profession ⬇️

journal article published in 2009

Melanopsin and rod-cone photoreceptors play different roles in mediating pupillary light responses during exposure to continuous light in humans

scientific article

Melatonin deficiency and disrupted circadian rhythms in pediatric survivors of craniopharyngioma.

scientific article published on July 2009

Melatonin rhythm observed throughout a three-cycle bright-light stimulus designed to reset the human circadian pacemaker

scientific article published in June 1999

Melatonin, sleep, and circadian rhythms

scientific article published in February 2005

Menstrual phase-dependent differences in neurobehavioral performance: the role of temperature and the progesterone/estradiol ratio

scientific article published on 01 February 2020

Mental Health, Substance Use, and Suicidal Ideation During the COVID-19 Pandemic - United States, June 24-30, 2020

scientific article published on 14 August 2020

Mental health among parents of children aged <18 years and unpaid caregivers of adults during the COVID-19 pandemic - United States, December 2020 and February-March 2021

journal article published in 2021

Mental health and substance use among adults with disabilities during the COVID-19 pandemic - United States, February-March 2021

journal article published in 2021

Mental health, substance use, and suicidal ideation during a prolonged COVID-19-related lockdown in a region with low SARS-CoV-2 prevalence

journal article published in 2021

Microgravity reduces sleep-disordered breathing in humans

scientific article published in August 2001

Middle-of-the-night percutaneous coronary intervention and its association with percutaneous coronary intervention outcomes performed the following day: an analysis from the National Cardiovascular Data Registry

scientific article

Modafinil for excessive sleepiness associated with shift-work sleep disorder

scientific article

Modeling the action of zeitgebers on the human circadian system: comparisons of simulations and data

scientific article published on September 1984

Morning increase in platelet aggregability. Association with assumption of the upright posture

scientific article published in July 1988

National improvements in resident physician-reported patient safety after limiting first-year resident physicians' extended duration work shifts: a pooled analysis of prospective cohort studies

journal article published in 2023

Nonadherence with Employer-Mandated Sleep Apnea Treatment and Increased Risk of Serious Truck Crashes.

scientific article published on 21 March 2016

Noncontact Pressure-Based Sleep/Wake Discrimination

scientific article published on 25 October 2016

Nonentrained circadian rhythms of melatonin in submariners scheduled to an 18-hour day.

scientific article published on June 1999

Nonphotic entrainment of the human circadian pacemaker ⬇️

scientific article published on 01 April 1998

Objective assessment of sleep and alertness in medical house staff and the impact of protected time for sleep

scientific article published on 01 November 1996

Obstructive Sleep Apnea and Work Accidents: Time for Action

scientific article

Panel discussion: current status of measuring sleepiness

scientific article published on October 2011

Patient Safety and Resident Schedules without 24-Hour Shifts. Reply

scientific article published on 01 September 2020

Patient Safety under Flexible and Standard Duty-Hour Rules

scientific article published on 01 June 2019

Peak of circadian melatonin rhythm occurs later within the sleep of older subjects

scientific article published in February 2002

Pediatric resident engagement with an online critical care curriculum during the intensive care rotation

journal article published in 2020

Perception of Local COVID-19 Transmission and Use of Preventive Behaviors Among Adults with Recent SARS-CoV-2 Infection - Illinois and Michigan, June 1-July 31, 2022

Persistence of the circadian thyrotropin rhythm under constant conditions and after light-induced shifts of circadian phase

scientific article published in August 1994

Perspective: Casting light on sleep deficiency ⬇️

scientific article published on May 23, 2013

Phase-amplitude resetting of the human circadian pacemaker via bright light: a further analysis

scientific article published on 01 January 1994

Phase-shifting human circadian rhythms: influence of sleep timing, social contact and light exposure

scientific article published on 01 August 1996

Photic resetting of the human circadian pacemaker in the absence of conscious vision

scientific article published in December 2002

Photopic transduction implicated in human circadian entrainment

scientific article published on 01 September 1997

Physiological effects of light on the human circadian pacemaker

scientific article

Pineal Gland Volume Assessed by MRI and Its Correlation with 6-Sulfatoxymelatonin Levels among Older Men

scientific article published on 22 July 2016

Plasma melatonin rhythms in young and older humans during sleep, sleep deprivation, and wake

scientific article

Plasticity of the intrinsic period of the human circadian timing system

scientific article

Predicting neurobehavioral performance of resident physicians in a Randomized Order Safety Trial Evaluating Resident-Physician Schedules (ROSTERS)

journal article published in 2023

Prediction of Vigilant Attention and Cognitive Performance Using Self-Reported Alertness, Circadian Phase, Hours since Awakening, and Accumulated Sleep Loss

scientific article

Prediction of drowsiness events in night shift workers during morning driving

journal article published in 2019

Prevalence of sleep deficiency and use of hypnotic drugs in astronauts before, during, and after spaceflight: an observational study

scientific article

Problems Associated With Use of Mobile Devices in the Sleep Environment-Streaming Instead of Dreaming

scientific article published on 31 October 2016

Psychological Screening for Exceptional Environments: Laboratory Circadian Rhythm and Sleep Research

scientific article published on 15 April 2020

Public attitudes, behaviors, and beliefs related to COVID-19, stay-at-home orders, nonessential business closures, and public health guidance - United States, New York City, and Los Angeles, May 5-12, 2020

journal article published in 2020

Public opinion of resident physician work hours in 2022

journal article published in 2023

Publisher Correction: Circadian lipid and hepatic protein rhythms shift with a phase response curve different than melatonin

correction of a scholarly article

Quantifying consequences of chronic sleep restriction

scientific article published on May 1, 2003

REM density is dissociated from REM sleep timing during free-running sleep episodes

scientific article published in January 1980

Randomized, prospective study of the impact of a sleep health program on firefighter injury and disability

journal article published in 2017

Rapid suppression of bone formation marker in response to sleep restriction and circadian disruption in men

journal article published in 2019

Recognizing Academic Performance, Sleep Quality, Stress Level, and Mental Health using Personality Traits, Wearable Sensors and Mobile Phones

scientific article published on 01 June 2015

Recovery from medical errors: the critical care nursing safety net

scientific article published on 01 February 2006

Reduced sleep efficiency in cervical spinal cord injury; association with abolished night time melatonin secretion.

scientific article

Relationship between alertness, performance, and body temperature in humans

scientific article

Relationship between endogenous melatonin concentrations and uterine contractions in late third trimester of human pregnancy

scientific article published on 10 March 2019

Relationship of endogenous circadian melatonin and temperature rhythms to self-reported preference for morning or evening activity in young and older people

scientific article (publication date: March 1999)

Reply to Zeitzer: Good science, in or out of the laboratory, should prevail

scientific article published on 11 March 2015

Reply to technical note: nonlinear interactions between circadian and homeostatic processes: models or metrics?

scientific article published in December 1999

Research on sleep, circadian rhythms and aging: applications to manned spaceflight

scientific article published on January 1991

Resetting of circadian melatonin and cortisol rhythms in humans by ordinary room light ⬇️

scientific article published on March 30, 1998

Resetting the melatonin rhythm with light in humans

scientific article

Resident physician extended work hours and burnout

scientific article published on 01 August 2018

Resolving delayed sleep-wake phase disorder with a pandemic: two case reports

journal article published in 2022

Response: moonlight and circadian rhythms

scientific article published on 01 January 1987

Revisiting spontaneous internal desynchrony using a quantitative model of sleep physiology

scientific article published on October 2011

Risks of complications by attending physicians after performing nighttime procedures

scientific article published in October 2009

Robust stability of melatonin circadian phase, sleep metrics, and chronotype across months in young adults living in real-world settings

journal article published in 2021

Rotating shift work schedules that disrupt sleep are improved by applying circadian principles

scientific article

Rotating shift work, sleep, and accidents related to sleepiness in hospital nurses

scientific article published in July 1992

SLEEP. Measuring the passage of brain time.

scientific article

Scheduling of sleep/darkness affects the circadian phase of night shift workers

scientific article published in August 2005

Searching night and day: a dissociation of effects of circadian phase and time awake on visual selective attention and vigilance

scientific article

Self-reported drowsiness and safety outcomes while driving after an extended duration work shift in trainee physicians

scientific article published on 22 December 2017

Self-reported sleep duration and timing: A methodological review of event definitions, context, and timeframe of related questions

journal article published in 2021

Sensitivity of the human circadian pacemaker to moderately bright light

scientific article published in January 1994

Sensitivity of the human circadian pacemaker to nocturnal light: melatonin phase resetting and suppression

scientific article

Separation of circadian and wake duration-dependent modulation of EEG activation during wakefulness

scientific article published in January 2002

Sex difference in the near-24-hour intrinsic period of the human circadian timing system

scientific article published on 02 May 2011

Sex differences in phase angle of entrainment and melatonin amplitude in humans

scientific article

Short Sleep Duration, Obstructive Sleep Apnea, Shiftwork, and the Risk of Adverse Cardiovascular Events in Patients After an Acute Coronary Syndrome

scientific article published on 10 October 2017

Short-term memory, alertness and performance: a reappraisal of their relationship to body temperature

scientific article published in March 1992

Short-wavelength light sensitivity of circadian, pupillary, and visual awareness in humans lacking an outer retina

scientific article

Short-wavelength sensitivity for the direct effects of light on alertness, vigilance, and the waking electroencephalogram in humans

scientific article published in February 2006

Should sleep-deprived surgeons be prohibited from operating without patients' consent?

journal article published in 2013

Simulating the action of zeitgebers on a coupled two-oscillator model of the human circadian system

scientific article

Simulations of light effects on the human circadian pacemaker: implications for assessment of intrinsic period

scientific article

Sleep Duration and Disruption and Prostate Cancer Risk: a 23-Year Prospective Study

scientific article published on 16 December 2015

Sleep Education for College Students: The Time Is Now

scientific article published on 15 July 2018

Sleep and alertness in a 12-hour rotating shift work environment.

scientific article published in December 1994

Sleep and circadian rhythms in humans

scientific article published on January 2007

Sleep and wakefulness out of phase with internal biological time impairs learning in humans

scientific article

Sleep deficiency and motor vehicle crash risk in the general population: a prospective cohort study.

scientific article

Sleep deficit: the performance killer. A conversation with Harvard Medical School Professor Charles A. Czeisler.

scientific article

Sleep deprivation, elective surgical procedures, and informed consent

scientific article published in December 2010

Sleep difficulties, incident dementia and all-cause mortality among older adults across 8 years: findings from the National Health and Aging Trends Study

journal article published in 2021

Sleep disorders, depression and anxiety are associated with adverse safety outcomes in healthcare workers: a prospective cohort study

journal article published in 2018

Sleep disorders, health, and safety in police officers

journal article published in 2011

Sleep disruption among older men and risk of prostate cancer

scientific article published on May 2013

Sleep duration in midlife and later life in relation to cognition

scientific article

Sleep duration, sleep stages and waking time are related to circadian phase in young and older men during nonentrained conditions

scientific article published on 01 January 1980

Sleep inertia, sleep homeostatic and circadian influences on higher-order cognitive functions

scientific article published on 13 March 2015

Sleep medication use and incident dementia in a nationally representative sample of older adults in the US

scientific article published on 11 November 2020

Sleep myths: an expert-led study to identify false beliefs about sleep that impinge upon population sleep health practices

scientific article published on 17 April 2019

Sleep restriction with circadian disruption negatively alter bone turnover markers in women

journal article published in 2020

Sleep, performance, circadian rhythms, and light-dark cycles during two space shuttle flights ⬇️

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Sleep- and circadian-dependent modulation of REM density

scientific article published in March 2002

Sleep-deprived motor vehicle operators are unfit to drive: a multidisciplinary expert consensus statement on drowsy driving

scientific article published on 10 May 2016

Sleep-facilitating effect of exogenous melatonin in healthy young men and women is circadian-phase dependent

scientific article published in May 2006

Soluble interleukin-13rα1: a circulating regulator of glucose

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Spectral responses of the human circadian system depend on the irradiance and duration of exposure to light

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Stability of the timing of food intake at daily and monthly timescales in young adults

scientific article published on 30 November 2020

Stability, precision, and near-24-hour period of the human circadian pacemaker

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Suppression of Melatonin Secretion in Totally Visually Blind People by Ocular Exposure to White Light: Clinical Characteristics

scientific article published on 3 April 2018

Suppression of melatonin secretion in some blind patients by exposure to bright light

scientific article (publication date: 5 January 1995)

Suprachiasmatic region of the human hypothalamus: homolog to the primate circadian pacemaker?

scientific article published on 01 January 1980

Survival analysis indicates that age-related decline in sleep continuity occurs exclusively during NREM sleep

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Teen Crashes Declined After Massachusetts Raised Penalties For Graduated Licensing Law Restricting Night Driving

scientific article published on June 2015

Temporal dynamics of late-night photic stimulation of the human circadian timing system

scientific article published on 12 May 2005

The Case for Addressing Operator Fatigue

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The Critical Care Safety Study: the incidence and nature of adverse events and serious medical errors in intensive care ⬇️

journal article published in 2005

The Effect of Light on the Human Circadian Pacemaker ⬇️

scientific article published on January 1, 1995

The Gordon Wilson Lecture: work hours, sleep and patient safety in residency training.

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The Pre-Registry Commercial Driver Medical Examination: Screening Sensitivity and Certification Lengths for Two Safety-Related Medical Conditions

scientific article published on 01 March 2020

The association between resident physician work-hour regulations and physician safety and health

journal article published in 2020

The challenges and opportunities of technological approaches to fatigue management

scientific article published on March 2011

The effects of circadian phase, time awake, and imposed sleep restriction on performing complex visual tasks: evidence from comparative visual search

scientific article published on 26 July 2012

The hidden cost of caregiving: the association between self-assessed caregiving-related awakenings and nighttime awakenings and workplace productivity impairment among unpaid caregivers to older adults in the US

journal article published in 2022

The human circadian system adapts to prior photic history

scientific article published on 10 January 2011

The impact of sleep timing and bright light exposure on attentional impairment during night work

scientific article

The influence of subjective alertness and motivation on human performance independent of circadian and homeostatic regulation

scientific article published on August 2003

The parathyroid hormone circadian rhythm is truly endogenous--a general clinical research center study

scientific article published on 01 January 1997

The sleep and technology use of Americans: findings from the National Sleep Foundation's 2011 Sleep in America poll

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The statistical analysis of circadian phase and amplitude in constant-routine core-temperature data

scientific article published on January 1, 1992

The timing of the human circadian clock is accurately represented by the core body temperature rhythm following phase shifts to a three-cycle light stimulus near the critical zone

scientific article published on 01 December 2000

Time course of sleep inertia dissipation in human performance and alertness

scientific article

Time-of-day and meal size effects on clinical lipid markers

scientific article published on 14 October 2020

Timing of REM and stages 3 + 4 sleep during temporal isolation in man.

scientific article published in January 1980

Timing of REM sleep is coupled to the circadian rhythm of body temperature in man

scientific article published on 01 January 1980

US public opinion regarding proposed limits on resident physician work hours

scientific article

Uncovering residual effects of chronic sleep loss on human performance

scientific article

Unrestricted evening use of light-emitting tablet computers delays self-selected bedtime and disrupts circadian timing and alertness.

scientific article published in May 2018

Urinary melatonin levels, sleep disruption, and risk of prostate cancer in elderly men

scientific article

Use of bright light to treat maladaptation to night shift work and circadian rhythm sleep disorders

scientific article published on 01 December 1995

Use of transdermal melatonin delivery to improve sleep maintenance during daytime

scientific article

Using a single daytime performance test to identify most individuals at high-risk for performance impairment during extended wake

journal article published in 2019

Variation of electroencephalographic activity during non‐rapid eye movement and rapid eye movement sleep with phase of circadian melatonin rhythm in humans ⬇️

scientific article published on December 15, 1997

Wake-promoting therapeutic medications not an appropriate alternative to implementation of safer work schedules for resident physicians

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When policy meets physiology: the challenge of reducing resident work hours ⬇️

journal article published in 2006

Work hours and sleep in residency training.

scientific article published in May 2004

Young adults are more vulnerable to chronic sleep deficiency and recurrent circadian disruption than older adults

scientific article published in Scientific Reports

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