Results 1 to 10 of about 87,517 (277)

Paradoxical Sleep Deprivation Causes Cardiac Dysfunction and the Impairment Is Attenuated by Resistance Training. [PDF]

open access: yesPLoS ONE, 2016
Paradoxical sleep deprivation activates the sympathetic nervous system and the hypothalamus-pituitary-adrenal axis, subsequently interfering with the cardiovascular system.
Sara Quaglia de Campos Giampá   +11 more
doaj   +2 more sources

Mediodorsal thalamus lesion increases paradoxical sleep in rats [PDF]

open access: yesSleep Science, 2021
Introduction: The mediodorsal thalamic nucleus has extensive connections with prefrontal cortex, which is considered as seat of cognition. It also receives connections from sleep-wakefulness regulating areas in the brainstem and ...
S N Sriji   +2 more
doaj   +2 more sources

Sleep recovery ameliorates submandibular salivary gland inflammation associated with paradoxical sleep deprivation in male Wistar rats [PDF]

open access: yesJournal of Applied Oral Science
Submandibular salivary gland inflammation has been suggested as one of the mechanisms underlying impaired salivary secretion associated with sleep deprivation (SD).
Jude Ijuo Abeje   +4 more
doaj   +2 more sources

Effects of Paradoxical Sleep Deprivation on MCH and Hypocretin Systems [PDF]

open access: yesSleep Science
Melanin-concentrating hormone (MCH) and hypocretins (Hcrt) 1 and 2 are neuropeptides synthesized in the lateral hypothalamic area by neurons that are critical in the regulation of sleep and wakefulness.
Ana Luiza Dias Abdo Agamme   +3 more
doaj   +2 more sources

Neuropeptide S Counteracts Paradoxical Sleep Deprivation-Induced Anxiety-Like Behavior and Sleep Disturbances [PDF]

open access: yesFrontiers in Cellular Neuroscience, 2018
Disturbed sleep is a common subjective complaint among individuals with anxiety disorders. Sleep deprivation increases general and specific anxiety symptoms among healthy individuals.
Jun-Fan Xie   +11 more
doaj   +2 more sources

Paradoxical Insomnia Versus Atypical Obstructive Sleep Apnea or Mixed Disorder? Case Report and Literature Review [PDF]

open access: yesClinical Case Reports
Paradoxical insomnia remains an underdiagnosed condition due to its subjective nature and diagnostic challenges. Clinicians should suspect it in patients with severe sleep complaints but minimal daytime impairment, particularly those resistant to ...
Alden Xavier Haslam   +3 more
doaj   +2 more sources

A deep learning software tool for automated sleep staging in rats via single channel EEG [PDF]

open access: yesNPP-Digital Psychiatry and Neuroscience
Poor quality and poor duration of sleep have been associated with cognitive decline, diseases, and disorders. Therefore, sleep studies are imperative to recapitulate phenotypes associated with poor sleep quality and uncover mechanisms contributing to ...
Andrew Smith   +5 more
doaj   +2 more sources

Characteristics of the sleep structure in the cleaner wrasse Labroides dimidiatus [PDF]

open access: yesZoological Letters
Sleep is a widespread phenomenon among animals, yet its evolutionary traits and core functions remain largely enigmatic. To elucidate the fundamental characteristics of behavioral sleep in fish, we conducted quantitative assessments of behavioral and ...
Masayuki Yoshida   +4 more
doaj   +2 more sources

Alterations of Subcortical Brain Structures in Paradoxical and Psychophysiological Insomnia Disorder

open access: yesFrontiers in Psychiatry, 2021
Insomnia disorder (ID) is a common illness associated with mood and cognitive impairments. Subtyping ID is an ongoing debate in sleep medicine, but the underlying mechanisms of each subtype is poorly understood. Growing evidence suggests that subcortical
Farnoosh Emamian   +9 more
doaj   +1 more source

Obstructive Sleep Apnea with Paradoxical Vocal Cord Movement in Children during Sleep Endoscopy: Case Series

open access: yesCase Reports in Pediatrics, 2020
Objective. To describe a series of pediatric cases of obstructive sleep apnea (OSA) with paradoxical vocal cord movement noted on drug-induced sleep endoscopy (DISE). Materials and Methods.
Maxwell Newby   +2 more
doaj   +1 more source

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