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Research article

First published 2026-6

dlmoR : An Open-Source R Package for the Dim-Light Melatonin Onset (DLMO) Hockey-Stick Method

Salma M. Thalji, Manuel Spitschan

Journal of Biological Rhythms

Free access

Research article

First published 1999-06

The Endogenous Melatonin Profile as a Marker for Circadian Phase Position

Alfred J. Lewy, Neil L. Cutler, Robert L. Sack

Journal of Biological Rhythms

Retricted access

Research article

First published 2025-2

Sex Differences in Circadian Timing and Biological Night in Adolescents

Armelle Duston, Sydney Holtman, Anne E. Bowen [...]

Journal of Biological Rhythms

Free access

Research article

First published 2015-10

Nocturnal Melatonin Profiles in Patients with Delayed Sleep-Wake Phase Disorder and Control Sleepers

Gorica Micic, Nicole Lovato, Michael Gradisar [...]

Journal of Biological Rhythms

Free access

Research article

First published 2016-2

Prospective Study on Salivary Evening Melatonin and Sleep before and after Pinealectomy in Humans

Helen Slawik, Michael Stoffel, Lina Riedl [...]

Journal of Biological Rhythms

Free access

Research article

First published 2022-12

Attention-Deficit/Hyperactivity Disorder and Delayed Sleep Phase Syndrome in Adults: A Randomized Clinical Trial on the Effects of Chronotherapy on Sleep

Emma van Andel, Denise Bijlenga, Suzan W. N. Vogel [...]

Journal of Biological Rhythms

Free access

Research article

First published 2005-10

Are Modifications of Melatonin Circadian Rhythm in the Middle Years of Life Related to Habitual Patterns of Light Exposure?

Anna Kawinska, Marie Dumont, Brahim Selmaoui [...]

Journal of Biological Rhythms

Free access

Research article

First published 2016-11

Circadian Melatonin Rhythm Following Traumatic Brain Injury

Natalie A. Grima, Jennie L. Ponsford, Melissa A. St. Hilaire [...]

Neurorehabilitation and Neural Repair

Free access

Research article

First published 2013-4

Human Circadian Phase Estimation from Signals Collected in Ambulatory Conditions Using an Autoregressive Model

Enrique A. Gil, Xavier L. Aubert, Els I.S. Møst [...]

Journal of Biological Rhythms

Retricted access

Letter

First published 2026-2

The Relationship Between Circadian Phase and Sleep Timing in Preschool-Aged Children

Lauren E. Hartstein, Lameese D. Akacem, Kenneth P. Wright [...]

Journal of Biological Rhythms

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