Carlson (7e) PowerPoint Lecture Outline Chapter 9: Sleep and
... Drug-induced: Use of sleeping pills can result in insomnia Sleep apnea: person stops breathing and is awakened when blood levels of carbon dioxide stimulate breathing ...
... Drug-induced: Use of sleeping pills can result in insomnia Sleep apnea: person stops breathing and is awakened when blood levels of carbon dioxide stimulate breathing ...
Document
... The narcoleptic sleep attack is an overwhelming urge to sleep that can happen at any time, but occurs most often under monotonous, boring conditions. ...
... The narcoleptic sleep attack is an overwhelming urge to sleep that can happen at any time, but occurs most often under monotonous, boring conditions. ...
long-term opioid drug treatment and sleep
... normal wake SaO2 (93 percent or greater). Farney believed the only explanation for the abnormal breathing was the prolonged use of opioid therapy. In addition, the patient who had frequent central apneas had previously undergone a polysomnographic study and was successfully treated for OSA, but had ...
... normal wake SaO2 (93 percent or greater). Farney believed the only explanation for the abnormal breathing was the prolonged use of opioid therapy. In addition, the patient who had frequent central apneas had previously undergone a polysomnographic study and was successfully treated for OSA, but had ...
... Changes in heart rate during obstructive sleep apnoea To the Editor: A paper was recently published in the Jownal (1] concerning heart rate (HR) in obstructive sleep apnoea In this paper a new hypothesis was put forward to try to explain HR changes in obstructive apnoeas. According to that hypothesi ...
Sleep Mar 19 2013x - Lakehead University
... • One-quarter of this time is spent dreaming Sleep is universal among higher vertebrates Sleep is essential to our lives, like eating and breathing Prolonged sleep deprivation can devastate proper functioning and in some animals, lead to death ...
... • One-quarter of this time is spent dreaming Sleep is universal among higher vertebrates Sleep is essential to our lives, like eating and breathing Prolonged sleep deprivation can devastate proper functioning and in some animals, lead to death ...
CHAPTER OUTLINE
... Sudden infant death syndrome (SIDS) occurs when a sleeping infant, often of low birth weight, stops breathing and dies. SIDS might be caused by genes, brain systems regulating breathing, or by cigarette smoke exposure. About half of the SIDS cases might be caused by accidental suffocations caused wh ...
... Sudden infant death syndrome (SIDS) occurs when a sleeping infant, often of low birth weight, stops breathing and dies. SIDS might be caused by genes, brain systems regulating breathing, or by cigarette smoke exposure. About half of the SIDS cases might be caused by accidental suffocations caused wh ...
Chapter 1
... • Disruption of circadian rhythm often is cause – Normally: body temp decreases as fall asleep – If body temp still high at bedtime, takes longer or is more difficult to fall asleep – If rises too early- wake up early ...
... • Disruption of circadian rhythm often is cause – Normally: body temp decreases as fall asleep – If body temp still high at bedtime, takes longer or is more difficult to fall asleep – If rises too early- wake up early ...
bYTEBoss brain_notes
... Theories of why REM is important. – We learn to use our new dendrites that grew during other stages of sleep. – REM acts as a pilot light for the brain. (keeps us alive without having to wake us up). – Deal with problems and unconscious warnings. – Where restoration occurs of brain and body. -Get ri ...
... Theories of why REM is important. – We learn to use our new dendrites that grew during other stages of sleep. – REM acts as a pilot light for the brain. (keeps us alive without having to wake us up). – Deal with problems and unconscious warnings. – Where restoration occurs of brain and body. -Get ri ...
Consciousness and Sleep
... hours of sleep. With little secreted during the waking hours of the day. Apparently, this reflects the role that sleep plays in normal growth and the maintenance of health. Body temperature also follow a circadian rhythm that is linked to a sleep cycle. Body temperature fall just as you are beginni ...
... hours of sleep. With little secreted during the waking hours of the day. Apparently, this reflects the role that sleep plays in normal growth and the maintenance of health. Body temperature also follow a circadian rhythm that is linked to a sleep cycle. Body temperature fall just as you are beginni ...
Slide 1
... FIGURE 40.9 Schematic representation of the REM sleep generation process. A distributed network involves cells at brain levels from the spinal cord to the cortex (listed on the left). The network is represented as a diagram of three neuronal systems (aminergic, reticular, and sensorimotor) that med ...
... FIGURE 40.9 Schematic representation of the REM sleep generation process. A distributed network involves cells at brain levels from the spinal cord to the cortex (listed on the left). The network is represented as a diagram of three neuronal systems (aminergic, reticular, and sensorimotor) that med ...
Edwards Amy Edwards FYS 11/04/2011 Follow Your Dreams
... our eyes jerk rapidly in various directions. Our heart rate increases, our blood pressure rises, and males can develop penile erections” (NIH 3). “The first REM sleep period usually occurs about 70 to 90 minutes after we fall asleep. A complete sleep cycle takes 90 to 110 minutes on average. The fir ...
... our eyes jerk rapidly in various directions. Our heart rate increases, our blood pressure rises, and males can develop penile erections” (NIH 3). “The first REM sleep period usually occurs about 70 to 90 minutes after we fall asleep. A complete sleep cycle takes 90 to 110 minutes on average. The fir ...
Chapter 9 Sleep and Biological Rhythms
... (concerned with planning, strategies) Eye movements during REM sleep may be related to the visual imagery that occurs while we dream Particular brain mechanisms that become active during a dream are those that would become active if the events in the dream were actually occurring ...
... (concerned with planning, strategies) Eye movements during REM sleep may be related to the visual imagery that occurs while we dream Particular brain mechanisms that become active during a dream are those that would become active if the events in the dream were actually occurring ...
Why Do We Sleep - The Dallas Philosophers Forum
... memory formation and retrieval. This correlates well with the studies we have already discussed. It also explains the ability of dreams to dredge up old memories and to review information or memories made during the day. Another area that becomes highly active during REM sleep is the associative sen ...
... memory formation and retrieval. This correlates well with the studies we have already discussed. It also explains the ability of dreams to dredge up old memories and to review information or memories made during the day. Another area that becomes highly active during REM sleep is the associative sen ...
FIGURE LEGENDS FIGURE 40.1 Periodic activation in sleep cycles
... If the airway collapses, obstructive sleep apnea may result, with a similar cessation of breathing. During REM sleep, activation of pontine generator neurons drives the respiratory oscillator, and desynchronization may lead to breathing efforts that are too frequent or strong (hyperpnea) or that sto ...
... If the airway collapses, obstructive sleep apnea may result, with a similar cessation of breathing. During REM sleep, activation of pontine generator neurons drives the respiratory oscillator, and desynchronization may lead to breathing efforts that are too frequent or strong (hyperpnea) or that sto ...
neurons
... predators loomed about kept our ancestors out of harm’s way. 2. Sleep Helps us Recover: Sleep helps restore and repair brain tissue. 3. Sleep Helps us Remember: Sleep restores and rebuilds our fading memories. 4. Sleep may play a role in the growth process: During sleep, the pituitary gland releases ...
... predators loomed about kept our ancestors out of harm’s way. 2. Sleep Helps us Recover: Sleep helps restore and repair brain tissue. 3. Sleep Helps us Remember: Sleep restores and rebuilds our fading memories. 4. Sleep may play a role in the growth process: During sleep, the pituitary gland releases ...
REM-off
... threshold for a greater proportion of the time associated with the excitatory input. Thus, because of the action of the neuromodulator, the neuron responds differently to the same input. In our second example (Hasselmo et al), the specific ion channel, unfortunately, has not been identified. Both NE ...
... threshold for a greater proportion of the time associated with the excitatory input. Thus, because of the action of the neuromodulator, the neuron responds differently to the same input. In our second example (Hasselmo et al), the specific ion channel, unfortunately, has not been identified. Both NE ...
Central Sleep Apnea Syndromes
... Post Polio syndrome Tumor, Infection, Hemorrhage, encephalitis ...
... Post Polio syndrome Tumor, Infection, Hemorrhage, encephalitis ...
States of Consciousness Ch. 5
... can influence behavior • circadian rhythms – daily behavioral or physiological cycles, which involve ...
... can influence behavior • circadian rhythms – daily behavioral or physiological cycles, which involve ...
sensor
... the skin it diffuses into the electrolyte. It reacts with water forming carbonic acid and immediately dissociates by the following equation. The changes in H in the electrolyte imply changes in pH. As the pH in the electrolyte changes, the voltage between the glass electrode and reference electrode ...
... the skin it diffuses into the electrolyte. It reacts with water forming carbonic acid and immediately dissociates by the following equation. The changes in H in the electrolyte imply changes in pH. As the pH in the electrolyte changes, the voltage between the glass electrode and reference electrode ...
Sensors in the field of Sleep
... For the pO2 reading oxygen diffuses to the platinum cathode through the electrodes membrane. A reduction in oxygen occurs as a result of the current generating process.This reduction generates a current which is fed into the pO2 channel and converted to a voltage, digitalized then passed to the micr ...
... For the pO2 reading oxygen diffuses to the platinum cathode through the electrodes membrane. A reduction in oxygen occurs as a result of the current generating process.This reduction generates a current which is fed into the pO2 channel and converted to a voltage, digitalized then passed to the micr ...
Anatomy Notes on the Brain
... term to long term memory and REM and dreams are a mechanism for processing this information 3. Excitations of long term memory- long term memory is being established with our dream state 4. Strengthening semantic memory- dreams help strengthen working memory or making connections or understandings i ...
... term to long term memory and REM and dreams are a mechanism for processing this information 3. Excitations of long term memory- long term memory is being established with our dream state 4. Strengthening semantic memory- dreams help strengthen working memory or making connections or understandings i ...
LIFE Bringing Research to
... a team of 11 researchers, including colleague and professor of Medicine at the University of Manitoba, Dr. Sat Sharma, is the first study of its kind to use blood tests, echocardiography (ultrasound of the heart) and MRI of the heart to evaluate cardiac changes in patients with OSA on CPAP therapy o ...
... a team of 11 researchers, including colleague and professor of Medicine at the University of Manitoba, Dr. Sat Sharma, is the first study of its kind to use blood tests, echocardiography (ultrasound of the heart) and MRI of the heart to evaluate cardiac changes in patients with OSA on CPAP therapy o ...
Sleep medicine
Sleep medicine is a medical specialty or subspecialty devoted to the diagnosis and therapy of sleep disturbances and disorders. From the middle of the 20th century, research has provided increasing knowledge and answered many questions about sleep-wake functioning. The rapidly evolving field has become a recognized medical subspecialty in some countries. Dental sleep medicine also qualifies for board certification in some countries. Properly organized, minimum 12-month, postgraduate training programs are still being defined in the United States. In some countries, the sleep researchers and the physicians who treat patients may be the same people.The first sleep clinics in the United States were established in the 1970s by interested physicians and technicians; the study, diagnosis and treatment of obstructive sleep apnea were their first tasks. As late as 1999, virtually any American physician, with no specific training in sleep medicine, could open a sleep laboratory.Disorders and disturbances of sleep are widespread and can have significant consequences for affected individuals as well as economic and other consequences for society. The US National Transportation Safety Board has, according to Dr. Charles Czeisler, member of the Institute of Medicine and Director of the Harvard University Medical School Division of Sleep Medicine at Brigham and Women's Hospital, discovered that the leading cause (31%) of fatal-to-the-driver heavy truck crashes is fatigue-related with drugs and alcohol as the number two cause (29%). Sleep deprivation has also been a significant factor in dramatic accidents, such as the Exxon Valdez oil spill, the nuclear incidents at Chernobyl and Three Mile Island and the explosion of the space shuttle Challenger.