Claude Gronfier

Lyon, France

Last Updated: 09/26/2026

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Found 47 publications

Melatonin: Some Aspects of Biochemistry, Physiology, and Pharmacology.

Melatonin: Some Aspects of Biochemistry, Physiology, and Pharmacology.

Journal: Advances and technical standards in neurosurgery

Published: May 11, 2026

Adjunctive bright light therapy to enhance continuous positive airway pressure adherence in patients with comorbid major depressive disorder and obstructive sleep apnoea syndrome: study protocol for a randomised sham-controlled trial.

Adjunctive bright light therapy to enhance continuous positive airway pressure adherence in patients with comorbid major depressive disorder and obstructive sleep apnoea syndrome: study protocol for a randomised sham-controlled trial.

Journal: BMJ open

Published: December 16, 2025

Light therapy for bipolar disorders: Clinical recommendations from the international society for bipolar disorders (ISBD) Chronobiology and Chronotherapy Task Force.

Light therapy for bipolar disorders: Clinical recommendations from the international society for bipolar disorders (ISBD) Chronobiology and Chronotherapy Task Force.

Journal: Dialogues in clinical neuroscience

Published: July 24, 2025

Reconsidering the spectral distribution of light: Do people perceive watts or photons?

Reconsidering the spectral distribution of light: Do people perceive watts or photons?

Journal: Lighting research & technology (London, England : 2001)

Published: October 15, 2024

Validation of the French version of the Munich ChronoType questionnaire and associations between chronotype and physiological parameters.

Validation of the French version of the Munich ChronoType questionnaire and associations between chronotype and physiological parameters.

Journal: Chronobiology international

Published: June 11, 2024

Evidence that the woman's ovarian cycle is driven by an internal circamonthly timing system.

Evidence that the woman's ovarian cycle is driven by an internal circamonthly timing system.

Journal: Science advances

Published: April 10, 2024

European expert guidance on management of sleep onset insomnia and melatonin use in typically developing children.

European expert guidance on management of sleep onset insomnia and melatonin use in typically developing children.

Journal: European journal of pediatrics

Published: January 10, 2024

The menstrual cycle is influenced by weekly and lunar rhythms.

The menstrual cycle is influenced by weekly and lunar rhythms.

Journal: Fertility and sterility

Published: July 27, 2023

Melatonin suppression by light involves different retinal photoreceptors in young and older adults.

Melatonin suppression by light involves different retinal photoreceptors in young and older adults.

Journal: Journal of pineal research

Published: June 08, 2023

Eco-anxiety: An adaptive behavior or a mental disorder? Results of a psychometric study.

Eco-anxiety: An adaptive behavior or a mental disorder? Results of a psychometric study.

Journal: L'Encephale

Published: May 23, 2023

Associations between screen use, outdoor time/daylight exposure and sleep changes during the first COVID-19 lockdown in French children from the ELFE and EPIPAGE2 birth cohorts.

Associations between screen use, outdoor time/daylight exposure and sleep changes during the first COVID-19 lockdown in French children from the ELFE and EPIPAGE2 birth cohorts.

Journal: CNS neuroscience & therapeutics

Published: November 17, 2022

Twenty-four-hour rhythmicities in disorders of consciousness are associated with a favourable outcome.

Twenty-four-hour rhythmicities in disorders of consciousness are associated with a favourable outcome.

Journal: Communications biology

Published: June 16, 2022

Showing 1-12 of 47

Last Updated: 09/26/2026