Results 191 to 200 of about 19,197 (284)

Peripheral Inflammation and Sleep Loss Induce Coordinated Motivational Changes: An Experimental Two‐Hit Stress Model

Journal of Sleep Research, EarlyView.
ABSTRACT Sleep loss and low‐grade inflammation are common stressors that affect behaviour and recovery needs. To examine their separate and combined effects on motivation for everyday behaviours, we developed a two‐hit experimental model. Participants (N = 56, 31 women) completed three experimental visits: sleep saturation (two nights, 9 h in bed/night)
John Axelsson, Mats Lekander, Camilla I. Svensson, Nils Simon, Alexandra Kuliszkiewicz, Julie Lasselin, Leonie J. T. Balter   +6 more
wiley   +1 more source

Subjective cognitive decline in individuals with isolated REM sleep behavior disorder. [PDF]

NPJ Parkinsons Dis
Ophey A, Röttgen S, Doppler CEJ, Scharfenberg D, Kufer K, Farrher E, Fink GR, Sommerauer M, Kalbe E.   +8 more
europepmc   +1 more source

Sleep Disordered Breathing Severity Alters Overnight Temperature Changes in Children

Journal of Sleep Research, EarlyView.
ABSTRACT The quality of sleep is very closely related to variations in body temperature. We aimed to assess the feasibility of skin temperature measurements in children attending the sleep laboratory for routine polysomnography and to determine whether there was a difference in body temperature between children with different severities of sleep ...
Georgina Plunkett, Marisha Shetty, Maria Vaz‐Serra, Stephane Delanaud, Lauren C. Nisbet, Margot J. Davey, Gillian M. Nixon, Rosemary S. C. Horne, Veronique Bach   +8 more
wiley   +1 more source

The Pharyngeal Resistance Index—A Promising Diagnostic Tool in OSA

Journal of Sleep Research, EarlyView.
ABSTRACT This study investigates the newly developed pharyngeal resistance index derived from computational fluid dynamics analysis of the upper airway in patients with obstructive sleep apnea. The aim was to evaluate this index as a diagnostic and severity assessment tool by comparing it with the apnea‐hypopnea index before and after maxillomandibular
Nils Lucca Kern, Alexander Pugachev, Tobias Ebker, Tim Lukas Elter, Jan Oliver Voß, Axel Bumann, Max Heiland, Simon Bigus   +7 more
wiley   +1 more source

Unveiling hidden neurodegeneration in isolated REM sleep behavior disorder through MRI microstructure and glymphatic flow. [PDF]

NPJ Parkinsons Dis
Basaia S, Sarasso E, Gardoni A, Grassi A, Brivio AE, Marelli S, Balestrino R, Zenere L, Castelnuovo A, Malcangi M, Canu E, Ferini-Strambi L, Agosta F, Filippi M.   +13 more
europepmc   +1 more source

Slow Wave Activity During Nocturnal Sleep in Hypersomnolence Disorder

Journal of Sleep Research, EarlyView.
ABSTRACT Slow waves during non‐rapid eye movement (NREM) sleep are associated with the restorative aspects of sleep. Previous research has suggested reduced normalized slow wave activity (SWA), particularly in the first cycle of NREM sleep, as a feature of hypersomnolence disorder (HD); however, the scarcity of existing research highlights the need for
Jesse D. Cook, Brady A. Riedner, Meredith E. Rumble, Michael R. Goldstein, Ana Maria Vascan, Kieulinh M. Tran, David T. Plante   +6 more
wiley   +1 more source

Strong and Weak Episodic Memories Are Shaped by Multiple Cycles of NREM Spindles and REM Alpha Bursts

Journal of Sleep Research, EarlyView.
ABSTRACT Prior research has built up the notion that non‐rapid eye movement sleep (NREM) and rapid eye movement sleep (REM) are separately important for specific types of memory. However, growing evidence suggests that these sleep stages work in conjunction to jointly shape memory.
A. E. Shuster, E. A. McDevitt, S. C. Mednick   +2 more
wiley   +1 more source

Longitudinal Trajectory of Multimodal Markers in a Patient with Isolated REM Sleep Behavior Disorder. [PDF]

Mov Disord
Choi S, Kim R, Woo KA, Shin JH, Yoon EJ, Kim H, Kim YK, Lee JY.   +7 more
europepmc   +1 more source

Association of Prodromal Parkinson's Disease‐Like Features in Long COVID With Dream‐Enactment Behaviours

Journal of Sleep Research, EarlyView.
ABSTRACT Emerging evidence links COVID‐19 to the predisposition of Parkinson's disease (PD). However, the relationship between long COVID and prodromal PD‐like features remains unclear, particularly in long COVID participants with dream‐enactment behaviours (DEBs) that may be suggestive of possible REM sleep behaviour disorder.
Siyi Gong, Yaping Liu, Bei Huang, Ngan Yin Chan, Eemil Partinen, Christian Benedict, Bjørn Bjorvatn, Ilona Merikanto, Luigi De Gennaro, Yves Dauvilliers, Brigitte Holzinger, Juliana Yordanova, Maria Korman, Cátia Reis, Anne‐Marie Landtblom, Sergio Mota‐Rolim, Michael R. Nadorff, Frances Chung, Yuichi Inoue, Harald Hrubos‐Strøm, Kentaro Matsui, Courtney J. Bolstad, Pei Xue, Colin A. Espie, Charles M. Morin, Thomas Penzel, Giuseppe Plazzi, Markku Partinen, Yun Kwok Wing   +28 more
wiley   +1 more source

Speech Biomarkers From Smartphone Calls Track Progression in REM Sleep Behavior Disorder and Parkinson's Disease. [PDF]

Ann Neurol
Šimek M, Tykalová T, Novotný M, Illner V, Kouba T, Šubert M, Sovka P, Švihlík J, Růžička E, Šonka K, Dušek P, Rusz J.   +11 more
europepmc   +1 more source