More Answers
Find Health Information on Healthline
Find Info About:
Healthline is the leading provider of health information.

Rapid eye movement sleep

When the body shifts into REM sleep, motor neurons throughout the body undergo a process called hyperpolarization: their already-negative membrane ...

Stages of Sleep: REM and Non-REM Sleep Cycles - WebMD

WebMD explains the stages of sleep -- REM and non-REM -- and how age affects these cycles.

Brain Basics: Understanding Sleep: National Institute of ...

Jul 25, 2014 ... These stages progress in a cycle from stage 1 to REM sleep, then the .... in parts of the brain that control emotions, decision-making processes, ...
Definition: This is one of the two basic states of sleep and is notable for a presence of rapid eye movement (REM). It is a deep stage of sleep with intense brain activity in the forebrain and midbrain. If you watch closely, you can see his eyelids fluttering during R... More »
By Brandon Peters, M.D., Guide

Sleep, Learning, and Memory | Healthy Sleep

Dec 18, 2007 ... Consolidation represents the processes by which a memory becomes ... Scientists hypothesized that REM sleep played an essential role in the ...

What Happens When You Sleep? - National Sleep Foundation

Sleep architecture follows a pattern of alternating REM (rapid eye movement) and NREM (non-rapid eye movement) sleep throughout a typical night in a cycle  ...

Memory Consolidation and REM Sleep | Serendip Studio

Jan 9, 2008 ... It is speculated that Non REM sleep is the time that the body and brain ... sleep, REM sleep is involved in the memory consolidation process (4).

Why do we dream? - The REM state

When subjects were awoken from non REM sleep however, significantly fewer ... the computer was seized upon to explain many processes, including dreaming.

REM Sleep

Rapid Eye Movement (REM) sleep accounts for approximately two hours of the ... Overall, REM sleep is an important, regenerative part of the sleep process.

Popular Q&A
Q: What Are the Characteristics of REM Sleep?
A: Brain Waves. During the REM cycle, brain waves are irregular and brief, with large bursts of ocular activity. The REM period of sleep is where the most visually... Read More »
Q: What is REM Sleep?
A: Rapid Eye Movement (REM) sleep refers to the final stage in the sleep cycle when the body's muscles are totally relaxed, but the eyes move rapidly back and fort... Read More »
Q: How long is REM sleep?
A: It varies throughout the night. A single REM cycle can last anywhere from five minutes to an hour. Read More »
Q: What sleep stage is REM?
A: REM is during stage 3 and 4 where most of the dreaming occurs. Read More »
Q: How does REM sleep benefit the human psyche and what can hinder t...
A: Start at the reference. Source(s) Read More »