A simple actimeter device is helping researchers better understand sleep duration and quality in humans.
A new study reports on a link between lack of restorative sleep and an accumulation of amyloid beta.
A new study reveals how tactile experiences are encoded in the brain as we sleep.
Researchers report the size of the pupil fluctuates during sleep. The findings may indicate that pupil size can indicate specific sleep states.
Researchers at Johns Hopkins have identified specific neurons in the zona incerta that appear to help promote sleep. The discovery could help develop new treatments for insomnia and other sleep disorders.
Sleep spindles assist with the processing of relevant memories during sleep and help boost memory consolidation, researchers report.
According to a new study, the brain activity of those who dream during NREM sleep is closer to the activity of awake people, compared to those who do not dream.
Using optogenetics, researchers manipulated pulses of neural activity during non REM sleep that made mice either remember of forget things they had learned. This novel study demonstrated that altering sleep spindle oscillations during sleep has an impact on memory formation and retention.