Sage Journals: Discover world-class research

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Research article

First published 1994-6

Laboratory-Documented Hallucination during Sleep-Onset Rem Period in a Normal Subject 1,2,3

Tomoka Takeuchi, Akio Miyasita, Maki Inugami [...]

Perceptual and Motor Skills

Open access

Research article

First published 2025-11

Obstructive sleep apnea,periodic limb movements,and REM sleep without atonia are common in Parkinson's disease and correlate with motor symptom burden

Matteo Carpi, Mariangela Pierantozzi, Mariana Fernandes [...]

Journal of Parkinson’s Disease

Free access

Research article

First published 2017-10

Ultradian Rhythmicity in Sleep-Wakefulness Is Related to Color in Nestling Barn Owls

Madeleine F. Scriba, Isabelle Henry, Alexei L. Vyssotski [...]

Journal of Biological Rhythms

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Research article

First published 1983-3

Low Plasma Testosterone Levels in Cluster Headache*

Alfredo Romiti, Paolo Martelletti, Maria Francesca Gallo [...]

Cephalalgia

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Research article

First published 1971-12

Thresholds of Auditory Sensitivity and Binaural Localization during Sleep

J. M. Walker, R. J. Berger

Perceptual and Motor Skills

Free access

Research article

First published 1972-12

Effect of Chlorpromazine on Rem Rebound in Normal Volunteers *

J. Naiman, R. Poitras, F. Engelsmann

The Canadian Journal of Psychiatry

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Research article

First published 1969-10

Tonic and Phasic Events during Sleep: Psychological Correlates and Implications

Sergio Molinari, David Foulkes

Perceptual and Motor Skills

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Research article

First published 2019-08-20

Short Average Duration of NREM/REM Cycle Is Related to Cognitive Decline in an Elderly Cohort: An Exploratory Investigation

Seung Wan Suh, Ji Won Han, Ju Ri Lee [...]

Journal of Alzheimer’s Disease

Free access

Research article

First published 2013-10

Modeling Interindividual Differences in Spontaneous Internal Desynchrony Patterns

Rebecca D. Gleit, Cecilia G. Diniz Behn, Victoria Booth

Journal of Biological Rhythms

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Research article

First published 1972-2

Effect of Rem Sleep Deprivation on Learning and Recall by Humans

D. A. Chernik

Perceptual and Motor Skills

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