About of REM SLEEP
REM Sleep Diagnostics - Huntsville, Texas
Located in Huntsville, Texas, a modern sleep clinic that provides diagnostic
sleep studies for people with symptoms of Sleep Apnea and other sleep disorders.
:: Sleep News Sleep Apnea Increases Stroke Death Risk Stroke survivors who have Sleep Apnea have an increased risk of dying from a second stroke
It's already known that there is a link between sleep apnea, and ..
Poll finds Americans too sleepy for sex A recent poll by the National Sleep Foundation found that 25 percent of those in a marriage or relationship said they had sex less often or had lostinterest in sexbecause they are too sleepy
Continuous Positive Airway Pressure (CPAP) machine helps many with Sleep Apnea Frank was always tired
He could hardly get behind the wheel of his car without getting sleepy
He habitually inhaled his lunch so he could sleep on his break at work
And once when he was talking to a co-worker, he fell asleep mid-sentence
Now he sleeps soundly, he has more energy and the sinus headaches to which he used to awake are gone
Frank suffers from obstructive sleep apnea, a condition that once caused him to stop breathing an average of 114 times a night, sometimes for..
:: :: :: :: :: REM Sleep Diagnostics - HOME PAGE REM Sleep Diagnostics primarily provides diagnostic sleep studies for people with symptoms of Sleep Disorders, or who may otherwise be experiencing sleep difficulties
Neuroscience for Kids - Sleep
Basic information about sleep for kids and adults.
What is Sleep..
and why do we do it? We spend about 8 hours/day, 56 hours/week, 240 hours/month and 2, 920 hours/year doing it...that's right...SLEEPING
But is sleep really doing nothing? It looks like it...our eyes are closed, our muscles are relaxed, our breathing is regular, and we do not respond to sound or light
The wavy lines of the EEG are what most people know as 'brain waves.' Stages of Sleep Sleep follows a regular cycle each night
The EEG pattern changes in a predictable way several times during a single period of sleep
There are two basic forms of sleep: slow wave sleep (SWS) and
(REM sleep is sometimes called 'paradoxical sleep.' ) Infants spend about 50% of their sleep time in SWS and 50% in REM sleep
Adults spend about 20% of their sleep time in REM and 80% in SWS sleep
Elderly people spend less than 15% of their sleep time in REM sleep
Look at the differences in the EEG, EMG and EOG during waking, REM sleep (Rapid Eye Movement Sleep) and SWS sleep
REM Sleep Do you dream in color? Always Sometimes Never Most dreaming occurs during REM sleep
Alcohol and Sleep - Alcohol Alert No. 41-1998
Paper discussing the effects of alcohol on sleep (US National Institute on Alcohol
Abuse and Alcoholism).
41 July 1998 A lcohol and Sleep The average adult sleeps 7.5 to 8 hours every night
Although the function of sleep is unknown, abundant evidence demonstrates that lack of sleep can have serious consequences, including increased risk of depressive disorders, impaired breathing, and heart disease
In addition, excessive daytime sleepiness resulting from sleep disturbance is associated with memory deficits, impaired social and occupational function, and car crashes (1, 2)
Alcohol consumption can induce sleep disorders by disrupting the sequence and duration of sleep states and by altering total sleep time as well as the time required to fall asleep (i.e., sleep latency)
This Alcohol Alert explores the effects of alcohol consumption on sleep patterns, the potential health consequences of alcohol consumption combined with disturbed sleep, and the risk for relapse in those with alcoholism who fail to recover normal sleep patterns
Sleep Structure, Onset, and Arousal Before discussing alcohol's effects on sleep, it is helpful to summarize some basic features of normal sleep
A person goes through two alternating states of sleep, characterized in part by different types of brain electrical activity (i.e., brain waves)
Disorders That Disrupt Sleep (Parasomnias)
Consumer health resource center providing information on several sleep disorders.
September 14, 2006 > Disorders That Disrupt Sleep (Parasomnias) 1 | Disorders That Disrupt Sleep (Parasomnias) Disorders That Disrupt Sleep (Parasomnias) Overview Parasomnias are disruptive sleep-related disorders
Parasomnias occur in association with sleep, specific stages of sleep (see : Understanding the Basics), or sleep-awake transition phases
Parasomnias may be divided into the following categories: Primary parasomnias are the disorders of sleep states
They are further classified according to the stage of sleep in which they originate: rapid eye movement (REM) (a stage of sleep in which the eyes move rapidly and dreaming occurs) or non–rapid eye movement (NREM) (stage of sleep in which eye movement does not take place
For details of stages of sleep, see )
Secondary parasomnias are disorders of other organ systems that may manifest during sleep, for example, seizures (convulsions), respiratory dyskinesias (difficulty in performing respiratory movements), arrhythmias (abnormal heart rhythms), and gastroesophageal reflux (food or liquid regurgitating from the stomach into the foodpipe)
The 5 disorders that are discussed in this article are nightmare disorder, sleep terror disorder, (somnambulism), (RLS), and (PLMD)
info: REM SLEEP
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Sleep Disorders including, Sleep Apnea, Narcolepsy, Insomnia ...
Medical information about sleep disorders including, insomnia, snoring, and nightmares.
| September 14, 2006 > Sleep Health Overview Practical Information On Sleep Health During sleep, we usually pass through five phases of sleep: stages 1, 2, 3, 4, and REM (rapid eye movement) sleep
These stages progress in a cycle from stage 1 to REM sleep, then the cycle starts over again with stage 1
We spend almost 50 percent of our total sleep time in stage 2 sleep, about 20 percent in REM sleep, and the remaining 30 percent in the other stages
Infants, by contrast, spend about half of their sleep time in REM sleep For more, go to Index
Sleep News & More Hurts Women's Sex Lives May Ease Jet Lag Can Have Big Impact on Kids Report Sleep Problems Medications Search Diseases and Conditions Search Doctor's Views Search Living With Sleep Conditions Search Nearly a third of all Americans suffer from sleep disorders
For women, the stress of children, jobs, and daily life can result in insomnia, which can be worsened by poor sleep habits
WebMD explores sleeplessness in America and what can be done for it by profiling Lisa, a single mom who would go for days without sleep
See how she has turned her life around by addressing her sleep hygiene
LUCID DREAMING
Techniques, message board, FAQ, conference listings, articles; markets books and
tapes on lucid dreams as well as lucidity induction devices.
Psychophysiological relationships during REM sleep
Implications for research on sleep and cognition
EXPERIMENTS IN LUCID DREAMING Some scientists seem to assume that lucid dreams are “too different” from non-lucid dreams to use lucid dreamers to study, for example, mind-body relationships during REM sleep
An experiment investigating sleep posture and nasal laterality (an ancient Yogic technique for influencing states of mind), combined with the extraordinarily powerful napping technique of inducing lucid dreams
Do you have questions about how to best use a NovaDreamer, or are you curious about sleep paralysis, falling asleep consciously, or out-of-body experiences? Would you like to share your dreams? Discuss the physiology or philosophy of lucid dreaming? For all this, and more, is the place to be
“What are you doing, Mulla? Locked out?” “Hush! They say I walk in my sleep
Lucid Dreaming: Awake in Your Sleep
An article of some length on lucid dreaming by Susan Blackmore, PhD.
Lucid Dreaming: Awake in Your Sleep? Susan Blackmore Published in Skeptical Inquirer 1991, 15, 362-370 What could it mean to be conscious in your dreams? For most of us, dreaming is something quite separate from normal life
Van Eeden explained that in this sort of dream 'the re-integration of the psychic functions is so complete that the sleeper reaches a state of perfect awareness and is able to direct his attention, and to attempt different acts of free volition
Yet the sleep, as I am able confidently to state, is undisturbed, deep, and refreshing.' This implied that there could be consciousness during sleep, a claim many psychologists denied for more than 50 years
Orthodox sleep researchers argued that lucid dreams could not possibly be real dreams
If the accounts were valid, then the experiences must have occurred during brief moments of wakefulness or in the transition between waking and sleeping, not in the kind of deep sleep in which rapid eye movements (REMs) and ordinary dreams usually occur
But of course when you are deep asleep and dreaming you cannot shout, 'Hey! Listen to me
In REM sleep the eyes move
Center For Sleep Research
Basic sleep research laboratory.
Center For Sleep Research, Siegel Lab UCLA Dept
/ Selected Publications About Narcolepsy Cause of Human Narcolepsy Identified Neuron, 2000 The Narcolepsy Network Newsletter, 2000 Brain Pathology, 2003 Neurology, 2005 Scientific American, 2000 Cell, 1999 Sleep Research Online, 2000 Experimental Neurology, 2004 Journal of Neuroscience, 1999 About Sleep Nature, 2005 Nature, 2005 Movie Scientific American, 2003 Science, 2001 Encarta, 2000 Principles of Neuroscience, 2000 Handbook of Behavioral State Control, 1999 About Sleep Mechanisms Nature Neuroscience, 2006 Neuron, 2005 Neuron, 2004 Annual Review of Psychology, 2004 Journal of Neuroscience, 2003
Regu, 2002 Journal of Neuroscience, 2000 Principles and Practice of Sleep Medicine, 2005 Neuroscience, 1999 Brain Res
Benefits
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Nightmares Tells what nightmares are, why people have them, and what to do about them.
It goes through several sleep stages, including, or R apid E ye M ovement, sleep
Why do they call it that? Because during this stage of sleep, your eyes move back and forth under your closed eyelids
During REM sleep, you have dreams and sometimes those dreams can be scary or upsetting
About every 90 minutes your brain switches between non-REM sleep and REM sleep
The amount of time spent in REM sleep increases with each sleep cycle through the night
The longest periods of REM sleep occur towards morning
Get into a healthy sleep routine
Unless you're sick or didn't get enough sleep the night before, avoid naps during the day
Sleep with a stuffed toy or favorite blanket
Tracking your dreams - good and bad - and how you felt before you went to sleep can give you a better sense of how your mind works at night
Rarely, kids with frequent nightmares may need to visit a or a sleep clinic
A sleep clinic can check your brain waves, muscle activity, breathing, and other things that happen with your body while you sleep
If nothing else seems to work, your doctor may prescribe medicine designed to help you sleep through the night
BREATHING DISORDERS DURING SLEEP
Signs and symptoms of sleep apnea and Pickwickian syndrome; effects on the heart
and other systems; treatment options; therapy and research.
BREATHING DISORDERS DURING SLEEP National Institutes of Health National Heart, Lung, and Blood Institute 'You Can Snore Your Life Away.' This sounds more like a joke than a warning
But, in fact, habitual loud snoring is the most common symptom of breathing disorders that occur during sleep
The person who snores not only sleeps restlessly, but also is at risk for serious disorders of the heart and lungs
Normal breathing must continue at all times whether awake or asleep
In healthy sleeping individuals, most muscular and neural activities will slow or even shut down but respiration goes on under a neuromuscular 'auto pilot.' However, if something goes wrong with the auto pilot during sleep, breathing may become erratic and inefficient
Understanding Sleep Sleep is a complex neurological state
Repeated interruption of sleep by breathing abnormalities such as cessation of breathing (apnea) or heavy snoring, leads to fragmented sleep and abnormal oxygen and carbon dioxide levels in the blood
Excessive daytime sleepiness and various disorders of the heart, lungs, and the nervous system result
Nightmares and Disorders of Dreaming - April 1, 2000 - American ...
General description of types of dream disorders and medications that may cause them.
From the American Academy of Family Physicians.
University of Colorado Medical School, Pueblo, Colorado Dreams occur during all stages of sleep
They can be associated with poor sleep and diminished daytime performance
Night terrors are arousal disorders that occur most often in children and usually occur early in the sleep period
(Am Fam Physician 2000;61:2037-42, 2044.) A dream is the recall of mental activity that has occurred during sleep
Using polysomnography, sleep can be divided into stage 1 (sleep onset), stage 2 (light sleep) and stages 3 and 4 (deep sleep)--the non­rapid-eye-movement (REM) stages
REM sleep occurs cyclically every 90 minutes during the night in association with high brain activity, rapid spontaneous eye movements and suppressed voluntary motor activity
Dreaming occurs in all stages of sleep
It is reported by 80 percent of persons who are awakened during REM sleep and sleep onset (stages 1 and 2), and 40 percent of persons who are awakened from a deep sleep
Patient reports about the content of their dreams vary based on the sleep stage from which they are awakened
Patient reports of dreams experienced during REM sleep tend to be bizarre and detailed, with storyline plot associations
CNN - A century later, science still grapples with Freud ...
[CNN]
'That was the essence of Freud's theory, that dreams protect sleep, ' says Mark Solms, a neuroscientist at St
In 1953, researchers discovered a stage of sleep called REM, for rapid eye movement
During REM sleep much of the brain becomes as active as it is during waking
Most intriguing, people awakened from REM sleep almost always say they have been dreaming
That led researchers to equate REM sleep with dreaming
Solms has studied patients who have brain damage to the pons which renders them incapable of REM sleep
But they do experience REM sleep
Researchers have also found that REM sleep is not the exclusive province of dreams
Although most dreams happen then, people also dream at other times during sleep
'REM sleep is the best place for dreaming, ' says Ernest Hartmann, a professor of psychiatry at Tufts University in Boston
Allen Braun of the National Institute on Deafness and other Communication Disorders studies sleeping people with a technology called positron emission tomography, or PET, scanning
REM SLEEP ?
Cogprints - On Minds' Localization
Essya suggestin that observers are put in operative connection or disconnection
with the surrounding occurrences by the physiologically modulated motion of ...
e., to progress toward biological goals through appropriate steps for which the instructions are nonetheless undefinable? Minds appear situated in certain force-carrying particles whose speed sets wakefulness or sleep
Taken from: <www.zubiri.org/works/englishworks/si/conclusion.htm> ' type='hidden' name='ref' /> [6] Nielsen, Tore A., A review of mentation in REM and NREM sleep: ‘covert’ REM sleep as a possible reconciliation of two opposing models – in Pace-Schott, Edward F.; Solms, Mark; Blagrove, Mark, and Harnad, Stevan, eds., Sleep and Dreaming: Scientific Advances and Reconsiderations (Cambridge University Press, 2003)
[7] Solms, Mark, Dreaming and REM Sleep are controlled by different brain mechanisms, Behav
[8] Conduit, Russell; Crewther, Sheila Gillard, and Coleman, Grahame, Poor recall of eye-movement signals from Stage 2 compared to REM sleep: implications for models of dreaming, Conscious Cogn
[9] Takeuchi, T.; Miyasita, A., Inugami, M.; Yamamoto, Y., Intrinsic dreams are not produced without REM sleep mechanisms: evidence through elicitation of sleep onset REM periods, J
Night Terrors Resource Center
A site dedicated to finding more information on the Sleep Disorder Night Terrors.
Site includes links and a message board.
Occur in stage 4 of the sleep cycle
After spending the last 20+ years of my life experiencing night terrors, I decided to find out more about this sleep disorder
Sleep Terrors, Sleep Terror Disorder, Night Terrors, Pavor Nocturnus and then the mouthful DSM-IV AXIS I: 307.46 are just a few
Another problem I ran into was that HSP (Hallucinatory sleep disorder) has some similarities to Night Terrors
(Contrary to what others may tell you.) Sleep labs across the United States and Canada have shown through sleep studies, that Night Terrors happen due to increased brain activity
Night Terrors Symptoms : Sudden awakening from sleep, persistent fear or terror that occurs at night, screaming, sweating, confusion, rapid heart rate, inability to explain what happened, usually no recall of 'bad dreams' or nightmares, may have a vague sense of frightening images
Night Terror or Nightmare?: Nightmares occur during the dream phase of sleep known as REM sleep
Most people enter the REM stage of sleep sometime after 90 minutes of sleep
The circumstances of the nightmare will frighten the sleeper, who usually will wake up with a vivid memory of a long movie-like dream
Animals have complex dreams, MIT researcher proves - MIT News Office
Matthew Wilson contends that animals do have complex dreams.
Sleep-Alertness Disorders Center Homepage
Conducts clinical research trials for adults and children. Location, information
about sleeping disorders and other research.
Do you or a loved one have trouble falling asleep at night? Get a restlessness or creepy feeling in your legs? Get sudden jerks in your arms legs or body? Get 8 hours of sleep and still feel tired? Fight to stay awake during the day? Get hot or sweaty while asleep? Have trouble staying asleep? Wake up with headaches? Get sudden weakness? Need to take naps? Grind your teeth? Ever bedwet? Or snore? If the answer to ANY of these questions is YES then you should read through this site! HELP IS AVAILABLE ! Expert evaluation is the first step to appropriate treatment
Call Us The Sleep-Alertness Disorders Center (303) 671-0977 The main goal of this Web site is to inform you, the patient or health care professional, about sleep disorders, especially symptoms that are likely to be associated with sleep or alertness disorders, and about our center
Our Director's decades of experience and commitment to maintaining the highest clinical standards ensure the very best quality sleep and or alertness evaluation and coordination available
What We Do We are a full service independent diagnostic center for all sleep disorders, for adults and children (ages 3 and up)
Sleepwalking
Biology 202 report.
| On Sleepwalking Marion Howard Sleepwalking is a sleep disorder effecting an estimated 10 percent of all humans at least once in their lives
While most sleepwalking incidents are short and not dangerous, some can involve self-injury and are much more dangerous for the sleeper
The source of the sleepwalking behavior varies according to age with the younger sufferers having more physiological problems which they grow out of, while older somnambulists, stress and substance abuse play a larger role
Estimates for the percentage of the population which will sleepwalk at least once in their lifetime range quite a bit
Some sources say that most children will walk in their sleep at least once, with 15% sleepwalking more regularly
Others claim that 18% of the population is 'prone to sleepwalking'
There is consensus, however, on the fact that boys sleepwalk more frequently than girls and that it is between the ages of 11 and 12 that the most cases of sleepwalking are reported
The fact that most children grow out of it after puberty and that people who start sleepwalking later in life tend to have the problem for the rest of their lives seems to suggest that there are at least two classes of somnambulism, which may stem from different sources
Lucid Dreaming
A paper on the subject, including why you might want to experience them, and how
to optimize your chances of their occurrence.
26, 1913: I can only say that I made my observations during normal deep and healthy sleep, and that in 352 cases, I had full recollection of my day-life and could act voluntarily, though I was so fast asleep that no bodily sensations penetrated my perception
Without the memory of what was dreamt during a night's sleep, you could have had several lucid dreams without even knowing it.'
This technique is nothing more than writing down on a piece of paper each night before sleeping a phrase similar to 'Tonight, I will have a lucid dream.' It is thought that by programming the brain before sleeping, participants in dream research are able to increase their lucid dreams to approximately 29% of all dreams
Both of these devices are activated when the dreamer enters REM sleep
These sensors detect patterns of eye movements that correspond to REM sleep
The light is a signal to the dreamer that he is in REM sleep
The natural dream cycle lasts approximately ninety minutes as the body cycles between REM and NREM (Non-REM) sleep
'The first REM period normally happens after a period of delta sleep, approximately 90 minutes after sleep onset, and lasts from about 5 to 20 minutes
Nightmares and Night Terrors: The Horror Movies of the Mind
Psy 473 term (Sleep and dreams) paper.
Jayne Gackenbach as part of the course requirements for Psy 473 (Sleep and Dreams), April, 1997 It is terribly disconcerting to the parent of a child whom experiences a nightmare
To see your child awaken soon after sleep has set in and physically experience a terrifying aspect of sleep can be far more disturbing
Night Terrors are a dynamic sleep disorder experienced in the early hours of sleep
This information while useful to parents is not always as reassuring as the methods they can use to help their child return to bed and enjoy a restful night sleep
From Antiquity through to the late 18th century, it was commonly thought that the dream anxiety attack was caused by a demon pressing upon the chest of a person during sleep." (Anch et al, 1988, pg
(Hadfield, 1954) So it seems that nightmares are not just common to our era, but are as old the function of sleeping itself
Our sleep cycle occurs in a multi-stage format in which there are five stages altogether
The first four stages of sleep are that of non-rapid eye movement (NREM) while the fifth stage occurs in rapid eye movement (REM) sleep
haydennet.com : Sleep Apnea
A check list of symptoms that should help you determine whether or not you might
be a victim.
Obstructive Sleep Apnea Subscribe to My Apnea Support Group Listserv! CPAP is an acronym for Continuous Positive Air Pressure, and is the word used for the machines that apneacs use when they sleep to get REM sleep
Update 21-Nov-05: Below is sort of like the device I sleep with
Obstructive Sleep Apnea is a very under-diagnosed sleeping disorder which I was diagnosed with in December 1995
Sleep Apnea -- IF YOU CAN ANSWER YES TO MORE THAN ONE OF THESE you should tell your doctor to check you out for sleep apnea: 1
I fall asleep in inappropriate places 4
Someone who can hear me sleep has noticed that I snore very loudly, then stop breathing and then start breathing again with a gasp
Common Symptoms of Sleep Apnea: Snoring Afternoon Drowsiness/Nodding Off Erratic Sleep Patterns Headaches in the Morning Nodding Off Gasping for Breath During Sleep High Blood Pressure Other Sleep Links: Organizations AAA Foundation for Traffic Safety American Academy of Child & Adolescent Psychiatry National Center for Sleep Disorders Research Florida Narcolepsy Association Stanford University Center for Narcolepsy University of Illinois at Chicago - Center for Narcolepsy Research Schools Snoring May Be a Sign of Sleep Apnea Article reprinted with permission from my friend Jerry Weiss This is Jerry Weiss in New York City
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