Results 91 to 100 of about 472,554 (253)

Dynamic modulation of theta-gamma coupling during REM sleep. [PDF]

, 2019
Theta phase modulates gamma amplitude in hippocampal networks during spatial navigation and rapid eye movement (REM) sleep. This cross-frequency coupling has been linked to working memory and spatial memory consolidation, however, its spatial and ...
Bandarabadi, Mojtaba, Bassetti, Claudio, Schindler, Kaspar, Adamantidis, Antoine, Gutierrez Herrera, Carolina, Boyce, Richard, Williams, Sylvain   +6 more
core   +1 more source

Timing is everything: The effect of early‐life seizures on developing neuronal circuits subserving spatial memory

Epilepsia Open, EarlyView.
Abstract Spatial memory, the aspect of memory involving encoding and retrieval of information regarding one's environment and spatial orientation, is a complex biological function incorporating multiple neuronal networks. Hippocampus‐dependent spatial memory is not innate and emerges during development in both humans and rodents.
Gregory L. Holmes
wiley   +1 more source

Restless REM Sleep Impedes Overnight Amygdala Adaptation [PDF]

, 2019
Animal studies show that insufficient silencing of the locus coeruleus (LC) during REM sleep impairs sleep-related brain plasticity. Restless REM sleep, a characteristic of several psychiatric disorders, likely reflects insufficient LC silencing.
Stoffers, Diederick, Stoffers, D., Van Someren, Eus J.W., Van Someren, E.J.W., Schalkwijk, F., Ramautar, J.R., Ramautar, Jennifer R., Wassing, Rick, Lakbila-Kamal, Oti, Schalkwijk, F.; id_orcid, van Someren, Eus J. W., Lakbila-Kamal, O., Wassing, R.   +12 more
core   +2 more sources

Frontiers in EEG as a tool for the management of pediatric epilepsy: Past, present, and future

Epilepsia Open, EarlyView.
Abstract Electroencephalography (EEG) has evolved into an indispensable tool in pediatric epilepsy, fundamentally transforming the diagnosis, classification, and management of this condition. This review chronicles the historical journey of EEG from its groundbreaking inception to its current pivotal role in delineating distinct pediatric epilepsy ...
Hiroki Nariai
wiley   +1 more source

Lithium Prevents REM Sleep Deprivation-Induced Impairments on Memory Consolidation

, 2013
Background: Pre-training rapid eye movement sleep (REMS) deprivation affects memory acquisition and/or consolidation. It also produces major REMS rebound at the cost of waking and slow wave sleep (SWS). Given that both SWS and REMS appear to be important
Ota, Simone Marie [UNIFESP], Moreira, Karin Di Monteiro [UNIFESP], Suchecki, Deborah [UNIFESP], Tiba, Paula Ayako [UNIFESP], Oliveira, Maria Gabriela Menezes de [UNIFESP]   +4 more
core   +1 more source

Prenatal betamethasone–postnatal N‐methyl‐D‐aspartic acid model of spasms: Update on mechanisms and treatments

Epilepsia Open, EarlyView.
Abstract Infantile epilepsy spasms syndrome (IESS), formerly known as infantile spasms or West Syndrome, is a severe epilepsy syndrome affecting about 3 in 10,000 newborns in the United States. Characterized by clusters of epileptic spasms, interictal hypsarrhythmia, and developmental delays, IESS has diverse causes, including structural‐metabolic ...
Kayla Vieira, Antonia Schonwald, Chian‐Ru Chern, Kamya Shah, Jana Velíšková, Libor Velíšek   +5 more
wiley   +1 more source

Dopamine Transporter Regulation during Four Nights of REM Sleep Deprivation Followed by Recovery - An in vivo Molecular Imaging Study in Humans

, 2010
Objectives: To assess the influence of total or selective REM sleep deprivation on the dopamine transporter (DAT) densities and sleep patterns of healthy volunteers.Design: Prospective study.Setting: Evaluation of polysomnography recordings and DAT ...
Bittencourt, Lia Rita Azeredo [UNIFESP], Hoexter, M. Q. [UNIFESP], Andersen, Monica Levy [UNIFESP], Guindalini, Camila [UNIFESP], Tufik, Sergio [UNIFESP], Bressan, Rodrigo Affonseca. A. [UNIFESP], Garbuio, Silvério Aparecido [UNIFESP], Martins, R. C. S. [UNIFESP], Shih, M. C. [UNIFESP], Castiglioni, M. L. V. [UNIFESP]   +9 more
core   +1 more source

Rest‐activity patterns across development in two mouse models of autism and epilepsy

Epilepsia Open, EarlyView.
Abstract Objective Sleep disturbances are common in individuals with autism spectrum disorder (ASD) and epilepsy and are increasingly recognized as comorbidities that affect disease severity and quality of life. This study investigated rest‐activity patterns across development in two genetic mouse models relevant to ASD and epilepsy: synapsin 2 (Syn2 ...
Ipsa Dash, Filip Fredlund, Jenny Wickham, My Andersson, Christine T. Ekdahl   +4 more
wiley   +1 more source

EEG CONNECT: A proposed reporting checklist for EEG‐based connectivity studies in clinical epilepsy research

Epilepsia Open, EarlyView.
Abstract EEG‐based connectivity analysis has emerged as a promising approach for investigating brain network dynamics in clinical epilepsy research. However, the diversity of analytical approaches, preprocessing pipelines, and reporting practices poses challenges to reproducibility and clinical translation.
Naoto Kuroda, Ethan Firestone, Giulia Sofia Cereda, Jesús Servando Medel‐Matus, Pedro F. Viana, Aristea S. Galanopoulou, Eishi Asano   +6 more
wiley   +1 more source

Selective REM sleep deprivation in narcolepsy

, 2011
Narcolepsy is characterized by excessive daytime sleepiness and rapid eye movement (REM) sleep abnormalities, including cataplexy. The aim of this study was to assess REM sleep pressure and homeostasis in narcolepsy.
MANH HOANG VU, Vu, Manh Hoang, Mathis, Johannes, Bassetti, Claudio L, CLAUDIO L. BASSETTI, CHRISTOPH HURNI, JOHANNES MATHIS, CORINNE ROTH, Roth, Corinne, Hurni, Christoph   +9 more
core   +1 more source