Little is known about the associated brain activation during these sleep rhythms, and even less about their functional implications. In this study, we investigated the brain-wide activation underlying ...

Longer REM sleep latency is associated with Alzheimer’s biomarkers, highlighting sleep as a potential early disease indicator ...

A multiple sleep latency test (MSLT) is an objective way to measure sleep quality. It helps diagnose narcolepsy and insomnia.

Scientists at the RIKEN Center for Brain Science in Japan have discovered how sleep helps strengthen memories linked to ...

As part of a full night’s rest, we cycle through four stages of sleep several times. This includes three stages of non-REM ...

Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.

The body can enter this stage of sleep, also known as non-REM, about 30-45 minutes after nodding off. As the name implies, ...

A non-governmental organization (NGO) is a mission-driven organization that operates independently of the government. Also known as a civil society organization, an NGO may be established at the ...

Prolonged rapid eye movement (REM) latency may be a potential marker for Alzheimer disease and Alzheimer disease and related dementias (AD/ADRD).

This year’s best organic mattresses use natural, sustainable materials and focus on eco-friendly production to create beds that sleep cool, are naturally hypoallergenic, and create a non-toxic ...

Brain recordings showed that these three brain regions were cooperatively activated in the learning periods and reactivated during early non-REM sleep, but not during REM sleep, to reinforce the ...