Hypoxia is a state of reduced oxygen supply and excessive oxygen consumption. According
to the duration of hypoxic period, it can be classified as acute and chronic hypoxia. Both …

Sleep and brain/cognitive/neural reserve significantly impact well-being and cognition
throughout life. This review aims to explore the intricate relationship between such factors …

Sleep continuity and efficacy are essential for optimal cognitive functions. How sleep
fragmentation (SF) impairs cognitive functioning, and especially cognitive fatigue (CF) …

Objectives Sleep disturbances are increasingly recognized as adversely affecting brain
health in aging. Our aim was to investigate interrelations between subjective sleep-related …

Purpose This study aimed to investigate the association between sleep spindle metrics and
executive function in individuals with obstructive sleep apnea (OSA). Furthermore, we …

Background The circadian rhythm of myocardial infarction (MI) in patients with obstructive
sleep apnea (OSA) remains disputable and no studies have directly evaluated the …

Background Obstructive sleep apnea (OSA) is associated with the impairment of a range of
cognitive functions. Whether treatment with continuous positive airway pressure (CPAP) …

Objectives Obstructive sleep apnea (OSA) is a common sleep-disordered breathing
condition linked to the accelerated onset of mild cognitive impairment (MCI). However, the …

Purpose To evaluate the correlation between sleep microstructure, autonomic nervous
system activity, and neuropsychological characteristics in chronic insomnia (CI) patients with …

Obstructive sleep apnea (OSA) exerts pathogenic effects through a combination of sleep
fragmentation (SF) and intermittent hypoxia (IH). The mechanisms through which sleep …