Sleep disorders are associated with inflammation and sympathetic activation, which are
suspected to induce endothelial dysfunction, a key factor in the increased risk of cardiovascular …

Study Objectives The development of ambulatory technologies capable of monitoring brain
activity during sleep longitudinally is critical for advancing sleep science. The aim of this …

We measured the effects of slow-release caffeine (SRC) and melatonin (Mlt) on sleep and
daytime sleepiness after a seven-time zone eastbound flight. In a double-blind, randomized, …

Objectives: To investigate the effects of 6 nights of sleep extension on sustained attention and
sleep pressure before and during total sleep deprivation and after a subsequent recovery …

Sleepiness and fatigue can reach particularly high levels during long-haul overnight flights.
Under these conditions, voluntary or even involuntary sleep periods may occur, increasing …

Background Sleep loss may induce endothelial dysfunction, a key factor in cardiovascular
risk. We examined the endothelial function during one week of sleep restriction and a …

… Pascal Van Beers participates in research activities supported by Physip SA, Paris, France.
Fabien Sauvet, Pascal Van Beers and Mounir Chennaoui received free use of material …

The original aims of our study have been to investigate in sleep-deprived mice, the effects of
modafinil administration on spatial working memory, in parallel with the evaluation of neural …

Sleep is known to benefit memory consolidation, but little is known about the contribution of
sleep stages within the sleep cycle. The sequential hypothesis proposes that memories are …

Study Objectives: To assess the effects of zolpidem and zaleplon on nocturnal sleep and
breathing patterns at altitude, as well as on daytime attention, fatigue, and sleepiness. Design: …