News tagged with rapid eye movement

Related topics: sleep




Dreamless nights: Brain activity during nonrapid eye movement sleep

(Medical Xpress) -- The link between dreaming and rapid eye movement (REM) sleep are well understood – but the fact that consciousness is reduced during nonrapid eye movement (NREM) sleep is not. Recently, ...

Neuroscience created Apr 09, 2012 | popularity 4.6 / 5 (21) | comments 0 | with audio podcast feature

Dreaming takes the sting out of painful memories: study

They say time heals all wounds, and new research from the University of California, Berkeley, indicates that time spent in dream sleep can help.

Medical research created Nov 23, 2011 | popularity 4.7 / 5 (13) | comments 0 | with audio podcast

Poor sleep in old age prevents the brain from storing memories

The connection between poor sleep, memory loss and brain deterioration as we grow older has been elusive. But for the first time, scientists at the University of California, Berkeley, have found a link between these hallmark ...

Neuroscience created Jan 27, 2013 | popularity 4 / 5 (8) | comments 4 | with audio podcast

Tireless research reveals secrets of the 'sleep hormone'

A team from the Research Institute of the McGill University Health Centre (RI-MUHC) and McGill University has made a major breakthrough by unraveling the inner workings of melatonin, also known as the "sleep hormone." The ...

Neuroscience created Dec 13, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Study reveals potential target to better treat, cure anxiety disorders

Researchers at Boston University School of Medicine (BUSM) have, for the first time, identified a specific group of cells in the brainstem whose activation during rapid eye movement (REM) sleep is critical for the regulation ...

Neuroscience created Mar 05, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

From the twitching whiskers of babes: Naptime behavior shapes the brain

The whiskers of newborn rats twitch as they sleep, and that could open the door to new understandings about the intimate connections between brain and body. The discovery reinforces the notion that such involuntary movements ...

Neuroscience created Oct 18, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Acting out dreams linked to development of dementia, study finds

The strongest predictor of whether a man is developing dementia with Lewy bodies—the second most common form of dementia in the elderly—is whether he acts out his dreams while sleeping, Mayo Clinic researchers have discovered. ...

Neuroscience created Mar 21, 2013 | popularity 5 / 5 (2) | comments 0

Study identifies how muscles are paralyzed during sleep

Two powerful brain chemical systems work together to paralyze skeletal muscles during rapid eye movement (REM) sleep, according to new research in the July 11 issue of The Journal of Neuroscience. The finding may help scient ...

Neuroscience created Jul 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

REM sleep enhances emotional memories, study shows

(Medical Xpress)—Witnessing a car wreck or encountering a poisonous snake are scenes that become etched in our memories.

Neuroscience created Dec 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Too hot to sleep? Here's why

Bushfires are quite appropriately dominating our nation's concerns during the current Australian heatwave. But for many, the struggle to sleep through soaring temperatures is a personal inferno that dominates ...

Health created Jan 11, 2013 | popularity 5 / 5 (1) | comments 1