How does a lack of sleep affect our brains? In contrast to the benefits of sleep, frameworks
exploring the impact of sleep loss are relatively lacking. Importantly, the effects of sleep …

Over more than a century of research has established the fact that sleep benefits the
retention of memory. In this review we aim to comprehensively cover the field of “sleep and …

The effects of acute sleep deprivation on β-amyloid (Aβ) clearance in the human brain have
not been documented. Here we used PET and 18F-florbetaben to measure brain Aβ burden …

Sleep deprivation is associated with considerable social, financial, and health-related costs,
in large measure because it produces impaired cognitive performance due to increasing …

Much of the current science on, and mathematical modeling of, dynamic changes in human
performance within and between days is dominated by the two-process model of sleep …

Sleep deprivation severely compromises the ability of human beings to respond to stimuli in
a timely fashion. These deficits have been attributed in large part to failures of vigilant …

Sleep deprivation is a major source of morbidity with widespread health effects, including
increased risk of hypertension, diabetes, obesity, heart attack, and stroke. Moreover, sleep …

Abstract Study Objectives: Attention is a cognitive domain that can be severely affected by
sleep deprivation. Previous neuroimaging studies have used different attention paradigms …

Highlights▶ Acute total and chronic partial sleep loss have common and unique effects on
brain and behavior.▶ Chronic sleep loss and recovery from it induce dynamic changes in …

Abstract Study Objectives: To determine the association between self-reported sleep
duration and cortical thinning among older adults. Methods: We studied 122 cognitively …