Sentences with phrase «eye movement sleep»

REM sleep stands for rapid eye movement sleep and is defined as the light portion of the sleep cycle where the eyes move back and forth rapidly.

The e-book readers experienced less rapid eye movement sleep than their printed - book - reading counterparts, and were less alert the mornings after.

They occur during non-rapid eye movement sleep stages two and three.

Sleep spindles are wax and waning brain oscillations at a frequency range of 11 - 16 Hz, lasting 0.5 - 2 s, that define non-rapid eye movement sleep stage 2.

Researchers from Aarhus University have studied the condition of the dopamine producing nerve cells in the brain and cells that participate in the brain's immune system in people suffering from the sleep disorder Rapid eye movement sleep behaviour disorder, RBD.

Researchers from Aarhus University conducted a case - control study on the condition of the dopamine - producing nerve cells in the brain and cells that participate in the brain's immune system in people suffering from rapid eye movement sleep behaviour disorder (RBD).

Alternatively, if they have rapid eye movement sleep behavior disorder, a sleep study will be reviewed and if confirmed they will have the SPECT imaging study done.

But Duntley says the cycling resembles the rapid eye movement sleep of birds and mammals, when humans dream.

Rek says that sleeping for longer might increase the amount of rapid eye movement sleep late at night — the time when nightmares most commonly occur.

Su - Rong Yang, Zhen - Zhen Hu, Yan - Jia Luo, Ya - Nan Zhao, Huan - Xin Sun, Zhi - Li Huang and colleagues show that the tail of the ventral tegmental area of the midbrain, which is primarily composed of GABAergic neurons, regulates non-rapid eye movement sleep by modulating dopaminergic systems.

For example, records of electrical activity in the brain showed that, on average, they experienced deep, non-rapid eye movement sleep for 30 per cent less time compared with participants who slept during a new moon.

«Rapid eye movement sleep: Keystone of memory formation.»

The pre-motor arm of PPMI will enroll participants who do not have motor symptoms of Parkinson's disease, but are living with one of three potential risk factors for PD: a reduced sense of smell; rapid eye movement sleep behavior disorder (acting out one's dreams); or a mutation in the LRRK2 gene — the single greatest genetic contributor to PD known to date.

Well we know that dream sleep, which principally comes from a stage that we call rapid eye movement sleep or REM sleep, dream sleep actually provides at least two benefits for the brain.

Improvement seemed to be directly related to what is known as stage 2 non-rapid eye movement sleep.

Up to 1/2 of baby's sleep is rapid eye movement sleep.

Babies spend half their time in REM or rapid eye movement sleep.

It also delays the onset of REM, or rapid eye movement sleep, and may shorten the total duration of sleep (Holzman 2010).

REM (rapid eye movement sleep).

They also reach deep REM stage sleep (rapid eye movement sleep or dream - stage sleep) within 10 minutes instead of the 90 minutes that it normally takes.

Scientists suspected that the eye - twitchy, dream - packed slumber known as rapid eye movement sleep was important for memory.

The study, which used EEG caps to monitor the brain waves of sleepers in the brain's posterior «hot zone,» pinpointed a new signal that can accurately predict dreaming during non — rapid eye movement sleep.

These markers of light sleep known as «sleep spindles» occur during a sleep phase that repeats throughout the night in which body metabolism slows and the brain rests (contrary to rapid eye movement sleep, when the brain is active and dreams).

Scalp electrodes worn at night by nine villagers during nine nights revealed biological signs of relatively light sleep compared with Westerners, including shorter periods of slow - wave and rapid eye movement sleep.

Other risk factors for diabetes included AHI during rapid eye movement sleep and measures of the physiologic consequences of OSA, including oxygen desaturation, sleep deprivation and activation of the sympathetic nervous system, as indicated by a higher mean heart rate during sleep.

DHEAadministration increases rapid eye movement sleep and EEG power in the sigmafrequency range.

Both eerie and haunting, this photography series REM, by Florian Mueller, explores our state of mind when experiencing rapid eye movement sleep.