Results 211 to 220 of about 19,197 (284)

How Mental Concepts Shape Sleep: Introducing the Mental Concept Reactivation Hypothesis of Sleep

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep problems affect a substantial proportion of individuals, and negative thoughts, rumination, and worry are considered key factors underlying persistence and severity. While extensive research has examined how these states disrupt sleep before falling asleep, much less is known about how mental concepts, including thoughts, expectations ...
Anna Zoé Wick, Björn Rasch
wiley   +1 more source

Actigraphy-based detection of isolated REM sleep behavior disorder: multicenter validation across devices and populations. [PDF]

NPJ Digit Med
Zhou L, Brink-Kjaer A, Gunter K, Marwaha S, Stefani A, Högl B, Hu MT, Mignot E, Parekh A, Tang Q, Aktan-Süzgün M, Huang B, Tang S, Gong S, Yang Y, Chen X, Ni J, Li N, He Z, Wing YK, During E.   +20 more
europepmc   +1 more source

Whole‐Night Gentle Rocking Improves Sleep in Poor Sleepers With Insomnia Complaints

Journal of Sleep Research, EarlyView.
ABSTRACT Specific brain oscillations can be manipulated during sleep to improve sleep quality and memory performance. We previously demonstrated that continuous rocking stimulation (0.25 Hz, lateral movement) applied to good sleepers during sleep enhanced stable deep sleep, boosted NREM oscillations (spindles and slow waves) and memory consolidation ...
Aurore A. Perrault, Nathan E. Cross, Thien Thanh Dang Vu, Sophie Schwartz, Laurence Bayer   +4 more
wiley   +1 more source

Video analysis reveals early signs of Bradykinesia in REM sleep behavior disorder and Parkinson's disease. [PDF]

NPJ Parkinsons Dis
Guarín DL, Acevedo G, Calonge C, Wong JK, McFarland NR, Ramirez-Zamora A, Vaillancourt DE.   +6 more
europepmc   +1 more source

Prisoners of the Body: The Link Between Interoception and Sleep Paralysis

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep paralysis (SP) is a REM sleep parasomnia characterized by transient motor paralysis during sleep onset or awakening. It is a terrifying experience often accompanied by vivid hallucinations. Although it is classically linked to narcolepsy, isolated SP in healthy individuals offers a valuable model to investigate the interaction between ...
Giuseppe Forte, Danilo Giaccari, Francesca Favieri, Maria Casagrande   +3 more
wiley   +1 more source

REM Sleep Behavior Disorder as a Prodromal Synucleinopathy: Updates on Clinical and Laboratory Biomarkers, and Implications for Neuroprotective Trials. [PDF]

Curr Neurol Neurosci Rep
Neilson LE, Khattab YI, Lim MM.
europepmc   +1 more source

Thoracoabdominal Asynchrony in Healthy Children

Journal of Sleep Research, EarlyView.
ABSTRACT Measuring asynchrony between the thorax and abdomen during sleep provides information about inspiratory effort and upper airway obstruction in children, aiding in the diagnosis of obstructive sleep apnea (OSA). This study aimed to define a normative range for thoracoabdominal asynchrony (TAA) in healthy children by studying polysomnographies ...
Kristjan Dereksson, Sigrun Helga Lund, Agneta Markström, Sigridur Sigurdardottir, Erna Sif Arnardottir, Michael V. Clausen, Sigurveig T. Sigurdardottir, Tryggvi Helgason, Erik A. Eklund   +8 more
wiley   +1 more source

Altered network efficiency in isolated REM sleep behavior disorder: A multicentric study. [PDF]

Alzheimers Dement
Tremblay C, Pastor-Bernier A, Rheault F, Daneault V, Ayral V, Filiatrault M, Desaulniers L, Vo A, Gagnon JF, Postuma RB, Dusek P, Marecek S, Varga Z, Klein JC, Hu MT, Lehéricy S, Arnulf I, Dodet P, Vidailhet M, Corvol JC, ICEBERG Study Group, Rahayel S.   +21 more
europepmc   +1 more source

Disturbing dreams and dementia incidence across diverse cohort studies: A COSMIC collaboration study

Psychiatry and Clinical Neurosciences, EarlyView.
Aim Distressing dreams were previously reported to predict future all‐cause dementia among predominantly white US participants aged 79–89 years, particularly in men. We investigated whether disturbing dreams (nightmares and bad dreams) were associated with all‐cause and Alzheimer dementia (AD) among individuals aged 60–89 years from diverse ...
Darren M. Lipnicki, Ashleigh S. Vella, Erico Castro‐Costa, Sergio Luis Blay, Maria Fernanda Lima‐Costa, Karen Ritchie, Elena Rolandi, Annalisa Davin, Michele Rossi, Ki Woong Kim, Ji Won Han, Dae Jong Oh, Ding Ding, Qianhua Zhao, Xiaowen Zhou, Yen‐Ching Chen, Jen‐Hau Chen, Perminder S. Sachdev, for Cohort Studies of Memory in an International Consortium (COSMIC)   +18 more
wiley   +1 more source

Enrichment of gut-derived metabolites in a Parkinson's disease subtype with REM sleep behavior disorder. [PDF]

NPJ Parkinsons Dis
Lee S, Kim J, Baek JW, Jung KY, Lee Y, Koh A, Kim HJ.   +6 more
europepmc   +1 more source