What is the activation-synthesis hypothesis? What is an addiction
... Psychoactive drugs are any substances capable of altering attention, memory, judgment, sense of time, self-control, mood, or perception. ...
... Psychoactive drugs are any substances capable of altering attention, memory, judgment, sense of time, self-control, mood, or perception. ...
Practical Implications of Sleep Neurochemistry
... • Off-label antidepressants were prescribed more frequently (45.1%) than nonbenzodiazepine z-hypnotics (43.2%) and benzodiazepines (11.7%). Insomnia prescribing patterns were significantly influenced by physician specialty and physician office settings. Pediatricians [OR]: 66 and neurologists (OR: 5 ...
... • Off-label antidepressants were prescribed more frequently (45.1%) than nonbenzodiazepine z-hypnotics (43.2%) and benzodiazepines (11.7%). Insomnia prescribing patterns were significantly influenced by physician specialty and physician office settings. Pediatricians [OR]: 66 and neurologists (OR: 5 ...
UNIVERSITY OF MALTA
... The T-type Ca2+ current of thalamocortical neurons (TC) plays a key role in different non-REM sleep waves, including slow (< 1Hz) oscillations, sleep spindles and delta oscillations (Crunelli et al., 2005). In particular, the transient opening of T-type Ca2+ channels gives rise to low threshold Ca2+ ...
... The T-type Ca2+ current of thalamocortical neurons (TC) plays a key role in different non-REM sleep waves, including slow (< 1Hz) oscillations, sleep spindles and delta oscillations (Crunelli et al., 2005). In particular, the transient opening of T-type Ca2+ channels gives rise to low threshold Ca2+ ...
What is a sleep disorder?
... - surgery to clear obstructions in the airway - nasal masks and pump to maintain regular breathing while asleep ...
... - surgery to clear obstructions in the airway - nasal masks and pump to maintain regular breathing while asleep ...
For Trainers - Personalized Health Center
... found that sleep deprivation in healthy adults caused an increase in a hormone responsible for feelings of hunger and a decrease in a hormone that suppresses hunger. These findings have lead to new investigations about the role of sleep in the epidemic of obesity and have reaffirmed the notion that ...
... found that sleep deprivation in healthy adults caused an increase in a hormone responsible for feelings of hunger and a decrease in a hormone that suppresses hunger. These findings have lead to new investigations about the role of sleep in the epidemic of obesity and have reaffirmed the notion that ...
The Cerebral Cortex and Higher Intellectual Functions
... Somnambulism…sleepwalking 40% of children will have an episode, peaking at between 11-12 years of age; Can be induced if arouse children during NREM; associated with complete amnesia, Occurs within 2 hours of falling asleep.. EEG..reveals both waking and sleep signals. Considered ...
... Somnambulism…sleepwalking 40% of children will have an episode, peaking at between 11-12 years of age; Can be induced if arouse children during NREM; associated with complete amnesia, Occurs within 2 hours of falling asleep.. EEG..reveals both waking and sleep signals. Considered ...
Print › AP Psych Unit 5 | Quizlet | Quizlet
... the tendency for REM sleep to increase following REM sleep deprivation (created by repeated awakenings during REM sleep). rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. Also known as paradoxical sleep, because the muscles are relaxed (except for minor twi ...
... the tendency for REM sleep to increase following REM sleep deprivation (created by repeated awakenings during REM sleep). rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. Also known as paradoxical sleep, because the muscles are relaxed (except for minor twi ...
Textbook PowerPoint
... several stages. Following the initial "twilight" state, which is characterized by irregular, low-voltage alpha waves and a state of relaxed wakefulness, the sleeper enters Stage 1 of sleep… ...
... several stages. Following the initial "twilight" state, which is characterized by irregular, low-voltage alpha waves and a state of relaxed wakefulness, the sleeper enters Stage 1 of sleep… ...
Introduction to Psychology: Final Exam
... C27. The brain’s activating system, or “alarm clock,” thatdirects attention and alertness. A 28. This structure in the brainstem directs vital life functions such as heartbeat and breathing. E 29. A peanut-sized structure that is part of the forebrain’s limbic system regulates behaviors related to s ...
... C27. The brain’s activating system, or “alarm clock,” thatdirects attention and alertness. A 28. This structure in the brainstem directs vital life functions such as heartbeat and breathing. E 29. A peanut-sized structure that is part of the forebrain’s limbic system regulates behaviors related to s ...
Sleep Helps the Brain!
... 1. The 1st was treated with sodium oxybate which is a drug used to produce slow-wave brain function. 2. The 2nd was forced to stay awake for prolonged periods of time – studies have shown that sleep deprivation leads to slow-wave sleep naturally during a process called “rebound sleep.” 3. The 3rd gr ...
... 1. The 1st was treated with sodium oxybate which is a drug used to produce slow-wave brain function. 2. The 2nd was forced to stay awake for prolonged periods of time – studies have shown that sleep deprivation leads to slow-wave sleep naturally during a process called “rebound sleep.” 3. The 3rd gr ...
Chapter 4 - coachburke
... It is characterized by periods of more than 10 seconds without breathing It is accompanied by repeated awakenings, gasping for breath, and daytime sleepiness It is a suspected factor in SIDS, snoring, high blood pressure, and heart damage ...
... It is characterized by periods of more than 10 seconds without breathing It is accompanied by repeated awakenings, gasping for breath, and daytime sleepiness It is a suspected factor in SIDS, snoring, high blood pressure, and heart damage ...
LIFE Bringing Research to
... factors for developing OSA. Some of the most common risk factors include male sex, obesity, large neck circumference (>16 inches in women and >17 inches in men), use of alcohol and/or sedatives, and smoking. “What happens in OSA patients is that in the middle of the night you stop breathing for a pe ...
... factors for developing OSA. Some of the most common risk factors include male sex, obesity, large neck circumference (>16 inches in women and >17 inches in men), use of alcohol and/or sedatives, and smoking. “What happens in OSA patients is that in the middle of the night you stop breathing for a pe ...
Sleep apnea
Sleep apnea (or sleep apnoea in British English) is a sleep disorder characterized by pauses in breathing or instances of shallow or infrequent breathing during sleep. Each pause in breathing, called an apnea, can last for several seconds to several minutes, and may occur, by definition, at least 5 times in an hour. Similarly, each abnormally shallow breathing event is called a hypopnea. Sleep apnea is classified as a dyssomnia, meaning abnormal behavior or psychological events occur during sleep. When breathing is paused, carbon dioxide builds up in the bloodstream. Chemoreceptors in the blood stream note the high carbon dioxide levels. The brain is signaled to wake the person sleeping and breathe in air. Breathing normally will restore oxygen levels and the person will fall asleep again. Sleep apnea is often diagnosed with an overnight sleep test called a polysomnogram, or ""sleep study"".There are three forms of sleep apnea: central (CSA), obstructive (OSA), and complex or mixed sleep apnea (i.e. a combination of central and obstructive) constituting 0.4%, 84%, and 15% of cases, respectively. In CSA, breathing is interrupted by a lack of respiratory effort; in OSA, breathing is interrupted by a physical block to airflow despite respiratory effort, and snoring is common. According to the National Institutes of Health, 12 million Americans have OSA. There are more cases of sleep apnea still because people either do not report the condition or do not know they have sleep apnea.Regardless of type, an individual with sleep apnea is rarely aware of having difficulty breathing, even upon awakening. Sleep apnea is recognized as a problem by others witnessing the individual during episodes or is suspected because of its effects on the body. Symptoms may be present for years (or even decades) without identification, during which time the person may become conditioned to the daytime sleepiness and fatigue associated with sleep disturbance. Sleep apnea affects not only adults but some children as well.