A delay in getting to the rapid eye movement (REM) stage of sleep may be linked to Alzheimer's disease and related dementias, a new study indicates.

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. The AI-based algorithm analyzed movements during REM ...

Taking longer to reach the rapid eye movement (REM) stage of sleep could mean you are more likely to develop dementia.

Some mornings, waking up might feel like interrupting a vivid alternate universe. You open your eyes to reality, but the ...

Highest performance seen by combining five features but only analyzing short (0.1- to 2-second duration) movements.

If you continue to have this issue please contact [email protected]. Prolonged REM sleep latency was associated with three key Alzheimer’s-specific pathological changes. REM sleep ...

Those with Alzheimer's were more likely to have delayed REM sleep, and they also had higher levels of the toxic brain ...

Sleep disorders are a group of conditions in which the normal sleep pattern or sleep behaviours are disturbed. Primary sleep disorders include insomnia, hypersomnia, obstructive sleep apnoea and ...

A new study has found that taking longer to reach the rapid eye movement (REM) stage of sleep is linked to a greater risk of ...

Feb. 3, 2025 — Researchers have uncovered how perceptual memories linked to positive emotions, such as joy or happiness, are strengthened during sleep. The study could help scientists understand ...