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Non-24-hour sleep–wake disorder causes a person's sleep–wake cycle to move around the clock every day, to a degree dependent on the length of the cycle. This is known as free-running sleep. [citation needed] People with the disorder may have an especially hard time adjusting to changes in "regular" sleep–wake cycles, such as vacations ...
Specialty. Sleep medicine, Neurology, Psychiatry. Idiopathic hypersomnia (IH) is a neurological disorder which is characterized primarily by excessive sleep and excessive daytime sleepiness (EDS). [1] Idiopathic hypersomnia was first described by Bedrich Roth in 1976, and it can be divided into two forms: polysymptomatic and monosymptomatic.
According to Peter Polos, M.D., an associate professor of sleep medicine at Hackensack JFK Medical Center in New Jersey and a sleep expert for Sleep Number, it's not great. For most people, less ...
Health impact of only getting 6 hours of sleep Sleeping less than seven hours every night without catching up can lead to chronic sleep deprivation, which increases the risk of a number of health ...
ASMR. An autonomous sensory meridian response ( ASMR) [ 2][ 3][ 4] is a tingling sensation that usually begins on the scalp and moves down the back of the neck and upper spine. A pleasant form of paresthesia, [ 5] it has been compared with auditory-tactile synesthesia [ 6][ 7] and may overlap with frisson. [ 8]
Hypnagogia is the transitional state from wakefulness to sleep, also defined as the waning state of consciousness during the onset of sleep. Its opposite state is described as hypnopompia – the transitional state from sleep into wakefulness. Mental phenomena that may occur during this "threshold consciousness" phase include hypnagogic ...
The program improves the speed and accuracy of information flowing through your brain, which enables the brain to make clearer memories. Examples include: Keeping the digits of a phone number in ...
Hypnopompia. Hypnopompia (also known as hypnopompic state) is the state of consciousness leading out of sleep, a term coined by the psychical researcher Frederic Myers. Its mirror is the hypnagogic state at sleep onset; though often conflated, the two states are not identical and have a different phenomenological character.