Results 81 to 90 of about 152,840 (235)

Evaluation of Scale-Invariance In Physiological Signals By Means Of Balanced Estimation Of Diffusion Entropy

open access: yes, 2012
By means of the concept of balanced estimation of diffusion entropy we evaluate reliable scale-invariance embedded in different sleep stages and stride records.
Qiu, Lu   +5 more
core   +1 more source

Effects Of 4-thiazolidinone Derivatives Les-2658 And Les-1205 On Sleep - Wakefulness Cycle In Kindled Rats [PDF]

open access: yes, 2017
The research is dedicated to in-depth study of neurotrophic and antiepileptic properties of original potential anticonvulsant agents from 4-thiazolidinones – LES-2658 (5-(3-nitro-benzylidene)-2-(thiazol-2-ylimino)-thiazolidin-4-one) and LES-1205 ([2,4 ...
Lesyk, R. (Roman)   +2 more
core   +2 more sources

Dreaming and Insomnia: Link between Physiological REM Parameters and Mentation Characteristics

open access: yesBrain Sciences, 2020
(1) Background: An unresolved phenomenon of insomnia disorder is a discrepancy between objectively measured sleep and subjective complaints. It has been shown that rapid eye movement (REM) sleep might be especially vulnerable to an altered perception ...
Fee Benz, Dieter Riemann, Bernd Feige
doaj   +1 more source

What links schizophrenia and dreaming? Common phenomenological and neurobiological features of schizophrenia and REM sleep [PDF]

open access: yes, 2013
Aim. The aim of this theoretical study is to present common phenomenological and neurobiological features of schizophrenia and REM sleep. Results.
Skrzypińska, Dagna   +1 more
core   +1 more source

Emotional arousal modulates oscillatory correlates of targeted memory reactivation during NREM, but not REM sleep [PDF]

open access: yes, 2016
Rapid eye movement (REM) sleep is considered to preferentially reprocess emotionally arousing memories. We tested this hypothesis by cueing emotional vs.
Lehmann, Mick   +3 more
core   +1 more source

Chemogenetic inhibition of the medial prefrontal cortex reverses the effects of REM sleep loss on sucrose consumption

open access: yeseLife, 2016
Rapid eye movement (REM) sleep loss is associated with increased consumption of weight-promoting foods. The prefrontal cortex (PFC) is thought to mediate reward anticipation.
Kristopher McEown   +5 more
doaj   +1 more source

Two types of REM sleep: The atonic and brain REM sleep [PDF]

open access: yesSleep and Hypnosis - International Journal, 2016
With preliminary classification, there are five behavioral functions for rapid eye movement(REM) sleep after puberty, which are memory retention, drive dissipation, muscular efficiency, heat control and adaptive immobility. For these diversities, it is newly suggested in this mini-review to categorize the REM sleep into two types respectively as atonic
openaire   +2 more sources

Sawtooth waves during REM sleep after administration of haloperidol combined with total sleep deprivation in healthy young subjects [PDF]

open access: yes, 2002
We sought to examine the possible participation of dopaminergic receptors in the phasic events that occur during rapid eye movement (REM) sleep, known as sawtooth waves (STW).
Peres, Clovis de Araujo   +4 more
core   +3 more sources

Complementary roles of slow-wave sleep and rapid eye movement sleep in emotional memory consolidation [PDF]

open access: yes, 2014
Although rapid eye movement sleep (REM) is regularly implicated in emotional memory consolidation, the role of slow-wave sleep (SWS) in this process is largely uncharacterized.
Ambrosini   +51 more
core   +1 more source

Hypnotic and Sleep Quality–Enhancing Properties of Kavain in Sleep-Disturbed Rats

open access: yesJournal of Pharmacological Sciences, 2009
The present study was performed to investigate the effects of kavain on the sleep-wake cycle in comparison with that of rilmazafone and diphenhydramine using sleep-disturbed rats.
Ryuki Tsutsui   +5 more
doaj   +1 more source

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