Sleep disruption with aging in senescence-accelerated mice-prone 8 (SAMP8) mice and analysis of factors associated with age-related sleep fragmentation using RNA sequencing of the hypothalamus [0.03%]
衰老小鼠睡眠中断及RNA测序分析下丘脑与年龄相关性睡眠片段化有关的因素
Kazuyuki Okamura,Rie Yanagisawa,Miyuki Sato et al.
Kazuyuki Okamura et al.
Aging is a risk factor for various disorders, and age-dependent changes in sleep parameters are involved in the pathogenesis of many diseases. Senescence-accelerated mice-prone 8 (SAMP8) have a short lifespan and show a disrupted circadian ...
Sleep stage classification from ECG using machine learning: Evaluating the impact of signal duration [0.03%]
基于机器学习的睡眠分期算法及心电图信号时长对其影响研究
Mohammadreza Iravani,Sadaf Moharreri
Mohammadreza Iravani
Sleep stage flagging is critical for diagnosing conditions like insomnia, sleep apnea, and narcolepsy. Traditional methods rely on time-intensive manual scoring by experts, limiting scalability and accessibility, especially in resource-limi...
Ali Kavehee,Fatemeh Kashaninasab,Mir Farhad Ghalehbandi et al.
Ali Kavehee et al.
Objective: Sleep disorders including insomnia, obstructive sleep apnea (OSA), narcolepsy and REM sleep behavior disorder (RBD), significantly impair cognition, emotional wellbeing and physical health. This review synthesi...
Cortical excitability is affected by light exposure - Distinct effects in adolescents and young adults [0.03%]
光照影响皮质兴奋性——青少年组和年轻成人组的效应不同
Roya Sharifpour,Fermin Balda,Ilenia Paparella et al.
Roya Sharifpour et al.
Light, particularly blue-wavelength light exerts a broad range of non-image forming (NIF) effects including the stimulation of cognition and alertness and the regulation of mood, sleep and circadian rhythms. However, its underlying brain me...
Identification of photoperiod as a regulator of dopamine-mediated behavior in female mice [0.03%]
鉴定出光周期是女鼠多巴胺介导行为的调节因子
Beimnet B Kassaye,Alexis N Jameson,Katherine Moore et al.
Beimnet B Kassaye et al.
Photoperiod is the primary environmental cue that regulates changes in behavior across seasons. Previously, we have shown that photoperiod has sex-specific effects on synaptic dopamine dynamics in the nucleus accumbens (NAc). Further, evide...
Chronotype in alpha-tACS: Preliminary evidence hints at sleep quality modulation of aftereffects in evening types in the morning [0.03%]
清晨针对晚上型人调节睡眠质量的α-tACS初步证据表明有后效现象
Peppi Schulz,Heiko I Stecher,Christoph S Herrmann
Peppi Schulz
Transcranial alternating current stimulation (tACS) is a promising tool for research on oscillatory brain activity, yet both behavioral and electrophysiological outcome measures show high variability across studies. One source for this vari...
Effects of DNA methylation inhibitors on light-induced circadian clock plasticity [0.03%]
DNA甲基化抑制剂对光诱导的生物钟可塑性的影响
Suil Kim,Douglas G McMahon
Suil Kim
The suprachiasmatic nucleus (SCN) of the hypothalamus is a principal light-responsive circadian clock that adjusts circadian rhythms in mammalian physiology and behavior to changes in external light signals. Although mechanisms underlying h...
Sleep regularity and duration are associated with depression severity in a nationally representative United States sample [0.03%]
美国全国具代表性的样本中睡眠规律性和时长与抑郁严重程度相关
Katherine A Maki,Li Yang,Nicole Farmer et al.
Katherine A Maki et al.
Background: Sleep hygiene is integral to health, and sleep regularity may be associated with mental health outcomes in addition to duration. Although sleep and depression relationships are well-studied, the relative impac...
Local versus global sleep organization and the quest to determine sleep function [0.03%]
局部与整体的睡眠结构和探寻睡眠功能的作用任务
Hans P A Van Dongen
Hans P A Van Dongen
The research of JM Krueger and colleagues, focusing on sleep organization as a means to elucidate sleep function, led to critical insights as to why we sleep. Krueger posited that, fundamentally, sleep occurs locally at the level of neurona...
Mark R Opp,Rachel K Rowe,Hans P A Van Dongen
Mark R Opp