Results 41 to 50 of about 482,888 (302)

Changes in Immune‐Inflammation Status and Prognosis in Pregnancy‐Related Cerebral Venous Thrombosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Distinguishing pathological changes from physiological adaptations in pregnancy‐related cerebral venous thrombosis (CVT) is clinically challenging. This study aimed to characterize coagulation, immune‐inflammation, and dehydration status in these patients and assess their prognostic value.
Xiaoming Zhang, Zilin Xu, Ran Duan, Chunxiao Lu, Da Zhou, Chen Zhou, Ran Meng, Xunming Ji   +7 more
wiley   +1 more source

Do dreams protect sleep? Testing the Freudian hypothesis of the function of dreams [PDF]

, 2012
Includes bibliographical references.A review of the literature indicates that a physiological function for dreaming has not yet been empirically established.
Cameron-Dow, Catherine
core   +1 more source

Effects of Sleep Deprivation on Memory in Mice: Role of State-Dependent Learning

, 2010
Study Objectives: A considerable amount of experimental evidence suggests that sleep plays a critical role in learning/memory processes. In addition to paradoxical sleep, slow wave sleep is also reported to be involved in the consolidation process of ...
Camilla L. Patti, Sonia R. Kameda, Zanin, Karina A. [UNIFESP], Sergio Tufik, Andersen, Monica Levy [UNIFESP], Tufik, Sergio [UNIFESP], Luciano Fernandes-Santos, Monica L. Andersen, Sanday, Leandro [UNIFESP], Karina A. Zanin, Patti, Camilla L. [UNIFESP], Frussa-Filho, Roberto [UNIFESP], Fernandes-Santos, Luciano [UNIFESP], Fernandes, Helaine A. [UNIFESP], Roberto Frussa-Filho, Kameda, Sonia R. [UNIFESP], Leandro Sanday, Helaine A. Fernandes   +17 more
core   +1 more source

Effects of social stimuli on sleep in mice: non-rapid-eye-movement (NREM) sleep is promoted by aggressive interaction but not by sexual interaction [PDF]

, 2001
Sleep is generally considered to be a process of recovery from prior wakefulness. In addition to being affected by the duration of the waking period, sleep architecture and sleep EEG also depend on the quality of wakefulness.
Turek, Fred W., Meerlo, Peter, Meerlo, Peter; id_orcid, Turek, Fred W.,, Peter Meerlo, Fred W Turek, Meerlo, Peter,   +6 more
core   +1 more source

Boundary‐Dependent Sleep–Wake Dysregulation in Idiopathic Hypersomnia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Idiopathic hypersomnia (IH) presents with excessive daytime sleepiness (EDS) despite apparently preserved nocturnal sleep, challenging traditional models of hypersomnolence based on sleep loss or fragmentation. We aimed to test the hypothesis that EDS in IH reflects excessive stabilization of the sleep state, consistent with ...
Samantha Mombelli, Karine Lacourse, Hélène Blais, Anne‐Sophie Deshaies‐Rugama, Cynthia Thompson, Alex Desautels, Jacques Montplaisir, Milan Nigam, Christophe Moderie, Boshra Khajehpiri, Catherine Duclos, Jean Marc Lina, Julie Carrier, Nadia Gosselin   +13 more
wiley   +1 more source

Paradoxical sleep deprivation changes testicular malondialdehyde and caspase-3 expression in male rats [PDF]

Universa Medicina, 2015
BACKGROUND Sleep deprivation is a significant problem among adult men and is considered as a risk factor for several diseases. Paradoxical sleep deprivation (PSD) induces Leydig cell apoptosis through elevation of corticosterone, with testicular ...
Fitranto Arjadi, Ginus Partadireja, Lientje Setyawan Maurits, Mulyono Pangestu   +3 more
doaj   +2 more sources

Sleep pattern and learning in knockdown mice with reduced cholinergic neurotransmission

Brazilian Journal of Medical and Biological Research, 2013
Impaired cholinergic neurotransmission can affect memory formation and influence sleep-wake cycles (SWC). In the present study, we describe the SWC in mice with a deficient vesicular acetylcholine transporter (VAChT) system, previously characterized as ...
C.M. Queiroz, P.A. Tiba, K.M. Moreira, P.A.M. Guidine, G.H.S. Rezende, M.F.D. Moraes, M.A.M. Prado, V.F. Prado, S. Tufik, L.E. Mello   +9 more
doaj   +1 more source

Advances in Solution‐Processed Textile Triboelectric Nanogenerators: Ink Formation, Processing Strategies, Applications, and Challenges

Advanced Functional Materials, EarlyView.
Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley   +1 more source

Under the spell of Tokyo [PDF]

lo Squaderno, 2023
Many authors have noticed and commented on the hypnotic power of cinema. Halfway between wakefulness and sleep, the spectator is placed in a paradoxical state, in a second state of hallucina- tion, trance, abandonment, fascination.
Jean-Paul Thibaud
doaj  

Transient Sleep Deprivation Induces Persistent Auditory Neuropathy via ROS‐Initiated Neuroinflammation and BK Channel Suppression

Advanced Science, EarlyView.
Sleep disturbance severity closely tracks hearing loss in a clinical cohort, yet the mechanistic link remains unclear. Acute sleep deprivation is shown to trigger transient cochlear oxidative stress that switches into a self‐sustaining neuroinflammatory state, suppressing BK channels and causing irreversible synaptopathy.
Dan Chen, Ying Ma, Lixuan Huang, Xin Chen, Fanliang Kong, Zhenzhou Qian, Mingyue Guan, Xinlin Wang, Yanyan Yang, Shasha Zhang, Peng Li, Renjie Chai   +11 more
wiley   +1 more source