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

During non-REM sleep, participants received auditory cues to reinforce positive memories and reduce negative ones.

Met-Met patients demonstrate a different sleep pattern than Met-Val patients, including severe fragmentation, brief but repeated episodes of sudden-onset REM (with oneiric enactment), and an ...

All video-EEG polysomnography recordings were made with ... to determine which individuals had visible movements in REM sleep. The researchers then used an optical flow computer vision algorithm ...

A sleep headband is a headband with speakers that play audio to help you sleep. They tend to be used to play calming sounds, ...

Scientists have discovered that rhythmic oscillations of a specific neurotransmitter play a vital role in clearing toxic ...

Compromised sleep continuity and initiation may underlie the link between depression and difficulty sleeping among older adults.

I spent months testing the Oura Ring, Whoop, Google Pixel Watch, and Ultrahuman Ring AIR so you don’t have to. Here is what I ...

Working with mice, Nedergaard and her team used an optical imaging technique combined with EEG and EMG ... a phase of sleep when the brain is relatively calm, known as non-REM sleep, the ...

It may include: During an EEG, electrodes are attached to your ... The two broad phases of sleep are non-REM (non-rapid eye movement) and REM (rapid eye movement). Decreased muscle tone and ...

CRN rounds up eight cool wearable products that were revealed at CES 2025, ranging from an ultrasound blood pressure monitoring device and sleep-improving earbuds to augmented reality glasses for ...