… to their sleep (one with a propensity to deepen the sleep and … the lighter sleep stage), we
hypothesized that the cognitive decline … In fact, sleep disturbances such as sleep fragmentation, …

… domains (such as daytime dysfunction, fragmentation, latency and subjective quality). As for
the subtypes of … . Self-Reported sleep disturbance is associated with Alzheimer's disease …

… found no link between insomnia and dementia or Alzheimer's disease. Surprisingly, in the
latter, fragmented sleep was associated with lower dementia risk and better cognition scores. …

… Alzheimer’s disease-specific sleep changes, including abnormal non-rapid eye movement
sleep, sleep fragmentation, and sleep-… with cognitive decline, sleep fragmentation did not …

… (eg cognitive function at a single time point, 14 cognitive decline … ), nocturnal sleep duration
and sleep fragmentation. Note … associations of sleep traits on risk of Alzheimer's disease (AD…

… Given the association of sleep disturbance with cognitive impairment in a variety of
patient populations, 18 , 20 , 39 we set out to determine whether early actigraphy estimated …

… measure sleep-wake rhythms and to assess sleep disorders … in the screening for cognitive
decline and dementia. Notably, … sleep efficiency and greater sleep fragmentation to the risk of …

… cognitive decline [6]. In fact, a longitudinal epidemiological study linked poor sleep quality in
healthy people with cognitive impairment … sleep fragmentation had a 1.5-times higher risk of …

… , and chronic partial sleep fragmentation (rodents only) … of sleep loss may contribute to
the risk of dementia due to AD … induced sleep disruptions increase dementia risk in terms of …

… Alzheimer's disease (AD) is the most common form of … disorders and the presence of mild
cognitive impairment (MCI) or … Those included sleep fragmentation and sleep pattern, which we …