Csercsa Richárd
... functional significance. Neural elements and processes related to sleep may give us a clue for its functions. Unfortunately, the neural mechanisms underlying the generation, maintenance, and termination of sleep are still not clear. Theories and the current conceptions of these mechanisms are descri ...
... functional significance. Neural elements and processes related to sleep may give us a clue for its functions. Unfortunately, the neural mechanisms underlying the generation, maintenance, and termination of sleep are still not clear. Theories and the current conceptions of these mechanisms are descri ...
Institutionen för medicinsk teknik - IMT Master's Program Biomedical Engineering
... tasks, like daydreaming or retrieving memories (3). It has been shown in previous studies that the DMN changes connectivity (the network configuration in terms of interconnected areas) during the different sleep stages (4) and the connectivity is thought to be different also between normal and patho ...
... tasks, like daydreaming or retrieving memories (3). It has been shown in previous studies that the DMN changes connectivity (the network configuration in terms of interconnected areas) during the different sleep stages (4) and the connectivity is thought to be different also between normal and patho ...
A role for sleep in brain plasticity
... [3], tissue restoration [4] and immune defence [5]. Another hypothesis has focused much attention for the last years and proposes that sleep might participate in brain plasticity [6]. The latter refers to the ability of the brain to persistently modify its structure and function according to genetic ...
... [3], tissue restoration [4] and immune defence [5]. Another hypothesis has focused much attention for the last years and proposes that sleep might participate in brain plasticity [6]. The latter refers to the ability of the brain to persistently modify its structure and function according to genetic ...
Neural mechanism of rapid eye movement sleep generation
... sleep is also a matter of intense investigations with no consensus in sight in near future. The altricial mammals (those born immature, e.g., rat, cat, human) have much higher amounts of REM sleep at birth and during the early years of development as compared to that present during adult stages28. I ...
... sleep is also a matter of intense investigations with no consensus in sight in near future. The altricial mammals (those born immature, e.g., rat, cat, human) have much higher amounts of REM sleep at birth and during the early years of development as compared to that present during adult stages28. I ...
Trazodone for the treatment of fibromyalgia
... day and usually appeared during the first weeks of treatment. Tachycardia is a relatively uncommon side effect of trazodone [11,31], having been reported in clinical trials in percentages ranging from 0 to 7% of patients. This unexpectedly high prevalence of tachycardia in our sample might be due to ...
... day and usually appeared during the first weeks of treatment. Tachycardia is a relatively uncommon side effect of trazodone [11,31], having been reported in clinical trials in percentages ranging from 0 to 7% of patients. This unexpectedly high prevalence of tachycardia in our sample might be due to ...
Sleep and REM sleep disturbance in the memory
... typically requires several months to develop. During this time, sleep disturbances such as insomnia, nightmares, and fragmented rapid eye movement sleep predict later development of PTSD symptoms. Only a minority of individuals exposed to trauma go on to develop PTSD. We hypothesize that sleep distu ...
... typically requires several months to develop. During this time, sleep disturbances such as insomnia, nightmares, and fragmented rapid eye movement sleep predict later development of PTSD symptoms. Only a minority of individuals exposed to trauma go on to develop PTSD. We hypothesize that sleep distu ...
sleep disorders in children and adolescents
... Based on EEG, EMG and electro-oculography patterns, four types (or stages) of sleep can be identified (Table I.4.3 and Figure I.4.1). In an individual without sleep abnormalities, non-rapid eye movement (NREM) and rapid eye movement (REM) phases alternate in a cyclic manner, each cycle lasting on av ...
... Based on EEG, EMG and electro-oculography patterns, four types (or stages) of sleep can be identified (Table I.4.3 and Figure I.4.1). In an individual without sleep abnormalities, non-rapid eye movement (NREM) and rapid eye movement (REM) phases alternate in a cyclic manner, each cycle lasting on av ...
Fragmented Sleep, Fragmented Mind
... The idea that dissociative symptoms such as absorption, derealization, and depersonalization originate from sleep is not entirely new. In the 19th century, double consciousness (or dédoublement), the historical precursor of DID (formerly known as multiple personality disorder), was often described a ...
... The idea that dissociative symptoms such as absorption, derealization, and depersonalization originate from sleep is not entirely new. In the 19th century, double consciousness (or dédoublement), the historical precursor of DID (formerly known as multiple personality disorder), was often described a ...
Functional Neuroimaging Insights into the Physiology of Human Sleep
... recent studies have characterized the brain activations related to phasic events within specific sleep stages. In particular, they have demonstrated that NREM sleep oscillations (spindles and slow waves) are indeed associated with increases in brain activity in specific subcortical and cortical area ...
... recent studies have characterized the brain activations related to phasic events within specific sleep stages. In particular, they have demonstrated that NREM sleep oscillations (spindles and slow waves) are indeed associated with increases in brain activity in specific subcortical and cortical area ...
Diagnosis and Treatment of Chronic Insomnia: A Review R Ru
... published between 1970 and 2004 was conducted. Search terms used were “insomnia,” “behavioral therapy,” and the generic names of agents commonly used to treat insomnia (the Food and Drug Administration–approved benzodiazepines and nonbenzodiazepines, trazodone, and over-the-counter agents). Results: ...
... published between 1970 and 2004 was conducted. Search terms used were “insomnia,” “behavioral therapy,” and the generic names of agents commonly used to treat insomnia (the Food and Drug Administration–approved benzodiazepines and nonbenzodiazepines, trazodone, and over-the-counter agents). Results: ...
Clinical Case Studies
... There is currently no agreed-on terminology to refer to nightmares experienced after a traumatic event. In the literature, they have been referred to as trauma nightmares, trauma dreams, traumatic nightmares, trauma-related dreams, posttraumatic nightmares, posttraumatic anxiety dreams, to name a fe ...
... There is currently no agreed-on terminology to refer to nightmares experienced after a traumatic event. In the literature, they have been referred to as trauma nightmares, trauma dreams, traumatic nightmares, trauma-related dreams, posttraumatic nightmares, posttraumatic anxiety dreams, to name a fe ...
Sleep and sleep states: Thalamic regulation
... The first cellular mechanism for the genesis of spindle oscillations was proposed by Andersen and Eccles in 1962. From intracellular recordings from TC relay neurons during spindles, they reported that TC cells fired bursts of action potentials interleaved with inhibitory postsynaptic potentials (IP ...
... The first cellular mechanism for the genesis of spindle oscillations was proposed by Andersen and Eccles in 1962. From intracellular recordings from TC relay neurons during spindles, they reported that TC cells fired bursts of action potentials interleaved with inhibitory postsynaptic potentials (IP ...
IT`S 11 P.M. -DO YOU KNOW WHERE YOUR SLEEP IS?
... THE INSOMNIA IS NOT BETTER EXPLAINED BY AND DOES NOT OCCUR EXCLUSIVELY DURING THE COURSE OF NARCOLEPSY, BREATHINGRELATED SLEEP DISORDER, CIRCADIAN RHYTHM DISORDER OR A PARASOMNIA THE INSOMNIA IS NOT ATTRIBUTABLE TO THE PHYSIOLOGICAL EFFECTS OF A SUBSTANCE COEXISTING MENTAL DISORDERS AND ...
... THE INSOMNIA IS NOT BETTER EXPLAINED BY AND DOES NOT OCCUR EXCLUSIVELY DURING THE COURSE OF NARCOLEPSY, BREATHINGRELATED SLEEP DISORDER, CIRCADIAN RHYTHM DISORDER OR A PARASOMNIA THE INSOMNIA IS NOT ATTRIBUTABLE TO THE PHYSIOLOGICAL EFFECTS OF A SUBSTANCE COEXISTING MENTAL DISORDERS AND ...
REM Sleep - Test Page
... events might correspond to REM sleep twitches and which might be the cetacean equivalent of myoclonic jerks occurring in non-REM sleep is a difficult task. What is already clear is that very few such jerks occur, on the order of 10 to f 00 per day, compared with approximately 3000 in the rat. If the ...
... events might correspond to REM sleep twitches and which might be the cetacean equivalent of myoclonic jerks occurring in non-REM sleep is a difficult task. What is already clear is that very few such jerks occur, on the order of 10 to f 00 per day, compared with approximately 3000 in the rat. If the ...
zammit_NESS2011 - North East Sleep Society
... • Treatment should enable patients to stay asleep or fall asleep easily after an awakening ...
... • Treatment should enable patients to stay asleep or fall asleep easily after an awakening ...
283a09f403fc2e4
... - Impaired downward & outward movement of the eye ball on the damaged side. The preganglionic parasympathetic fibers run superficially in the nerve and are therefore the first axons to suffer when a nerve is affected by external pressure. Consequently, the first sign of compression of the occulomoto ...
... - Impaired downward & outward movement of the eye ball on the damaged side. The preganglionic parasympathetic fibers run superficially in the nerve and are therefore the first axons to suffer when a nerve is affected by external pressure. Consequently, the first sign of compression of the occulomoto ...
Idiopathic hypersomnia - Oxford Academic
... most naps by 40%. Neurovegetative symptoms (frequent headaches, orthostatic disturbances, Raynaud-like symptoms) were reported by 50% of subjects and 27% had a combination of two or more of these symptoms. None was disabled by these symptoms or reported syncope. Almost half described restless sleep ...
... most naps by 40%. Neurovegetative symptoms (frequent headaches, orthostatic disturbances, Raynaud-like symptoms) were reported by 50% of subjects and 27% had a combination of two or more of these symptoms. None was disabled by these symptoms or reported syncope. Almost half described restless sleep ...
Electrophysiological markers of Rapid Eye Movements in
... wakefulness coupled to a generalized postural muscle atonia (Iber, Ancoli-Israel et al. 2007; Kryger, Roth et al. 2011). This paradox of a sleep stage for which brain and ocular activity are similar to wake led Michel Jouvet to designate REM sleep as paradoxical sleep (Jouvet 1992). REM and NREM sle ...
... wakefulness coupled to a generalized postural muscle atonia (Iber, Ancoli-Israel et al. 2007; Kryger, Roth et al. 2011). This paradox of a sleep stage for which brain and ocular activity are similar to wake led Michel Jouvet to designate REM sleep as paradoxical sleep (Jouvet 1992). REM and NREM sle ...
LESSON 4.3 WORKBOOK What makes us go to sleep, and what
... When we are awake and alert, most of the neurons in our brain – especially those in our forebrain – are active, which enables us to pay attention to sensory information, to think about what we are perceiving, to retrieve and think about memories, and to engage in the variety of behaviors that we hav ...
... When we are awake and alert, most of the neurons in our brain – especially those in our forebrain – are active, which enables us to pay attention to sensory information, to think about what we are perceiving, to retrieve and think about memories, and to engage in the variety of behaviors that we hav ...
basic mechanisms of sleep
... molecular level that has vindicated the notion that waking and REM sleep are at opposite ends of an aminergically dominant to cholinergically dominant neuromodulatory continuum, with NREM sleep holding an intermediate position (Fig. 128.1). The reciprocal interaction hypothesis (5) provided a descri ...
... molecular level that has vindicated the notion that waking and REM sleep are at opposite ends of an aminergically dominant to cholinergically dominant neuromodulatory continuum, with NREM sleep holding an intermediate position (Fig. 128.1). The reciprocal interaction hypothesis (5) provided a descri ...
150409_CDP Research Update
... as a whole. This study presents an overview of these three mental health problems associated with deployment among Air Force, Army, Marine Corp, and Navy service members returning from deployment to Iraq and Afghanistan between January 2007 and March 2008. With postdeployment health data on over 50, ...
... as a whole. This study presents an overview of these three mental health problems associated with deployment among Air Force, Army, Marine Corp, and Navy service members returning from deployment to Iraq and Afghanistan between January 2007 and March 2008. With postdeployment health data on over 50, ...
Muscle tone regulation during REM sleep
... The caudal laterodorsal tegmental nucleus (cLDT) and sublaterodorsal nucleus (SLD) within the dorsolateral pons contain REM-on neurons, and the ventrolateral periaqueductal grey (vlPAG) contains REM-off neurons. The interaction between these structures is proposed to regulate REM sleep amounts. The ...
... The caudal laterodorsal tegmental nucleus (cLDT) and sublaterodorsal nucleus (SLD) within the dorsolateral pons contain REM-on neurons, and the ventrolateral periaqueductal grey (vlPAG) contains REM-off neurons. The interaction between these structures is proposed to regulate REM sleep amounts. The ...
be rewarded for the Project. - Sacramento
... child to think about the behaviors, and replace them with healthier, more acceptable behaviors. The purpose of CBT is to help clients first, recognize the ADHD behaviors and then manage them. For example, the STOP-THINK-DO approach helps children problem solve and self-monitor to reduce impulsivity ...
... child to think about the behaviors, and replace them with healthier, more acceptable behaviors. The purpose of CBT is to help clients first, recognize the ADHD behaviors and then manage them. For example, the STOP-THINK-DO approach helps children problem solve and self-monitor to reduce impulsivity ...
- Sacramento - California State University
... child to think about the behaviors, and replace them with healthier, more acceptable behaviors. The purpose of CBT is to help clients first, recognize the ADHD behaviors and then manage them. For example, the STOP-THINK-DO approach helps children problem solve and self-monitor to reduce impulsivity ...
... child to think about the behaviors, and replace them with healthier, more acceptable behaviors. The purpose of CBT is to help clients first, recognize the ADHD behaviors and then manage them. For example, the STOP-THINK-DO approach helps children problem solve and self-monitor to reduce impulsivity ...
Rapid eye movement sleep behaviour disorder and psychiatry: a
... mental state, and individual vulnerabilities interact and culminate in attacks of RBD is unclear. It is unclear whether it is a spectrum or variant of typical RBD. Not all patients prescribed an SSRI develop the condition. It has been suggested that SSRIs are associated with loss of REM muscle atoni ...
... mental state, and individual vulnerabilities interact and culminate in attacks of RBD is unclear. It is unclear whether it is a spectrum or variant of typical RBD. Not all patients prescribed an SSRI develop the condition. It has been suggested that SSRIs are associated with loss of REM muscle atoni ...
Sleep paralysis
Sleep paralysis is a phenomenon in which a person either during falling asleep (Hypnagogia) or awakening (Hypnopompic), temporarily experiences an inability to move, speak, or react. It is a transitional state between wakefulness and sleep, characterized by muscle atonia (muscle weakness). It is often accompanied by terrifying hallucinations (such as an intruder in the room) to which one is unable to react due to paralysis, and physical experiences (such as strong current running through the upper body). One hypothesis is that it results from disrupted REM sleep, which normally induces complete muscle atonia to prevent sleepers from acting out their dreams. Sleep paralysis has been linked to disorders such as narcolepsy, migraines, anxiety disorders, and obstructive sleep apnea; however, it can also occur in isolation.