Results 91 to 100 of about 16,909 (255)

Mechanistic role of alpha oscillations in a computational model of working memory.

PLoS ONE
Brain oscillations are believed to be involved in the different operations necessary to manipulate information during working memory tasks. We propose a mechanistic role for the observed inhibition effect of the alpha rhythm based on its interference ...
Gustavo Soroka, Marco Idiart, Aline Villavicencio   +2 more
doaj   +1 more source

Spatiotemporal dynamics of brain function network during proprioception rehabilitation after anterior cruciate ligament reconstruction: A randomized trial

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
The improvement of proprioceptive function after ACLR is related to the optimization of spatiotemporal dynamics of SM, CC, DM, CB and VI functional networks. Rehabilitation optimization can incorporate visual–cognitive dual‐task exercises. Abstract Purpose In this study, we aimed to examine the dynamic functional network connectivity (dFNC) patterns ...
Xiaoyun Zhuang, Chunmei Sui, Xuesong Han, Xiaoying Liu, Xiaoyang Wang, Xiumei Zhu, Ming Xu, Yin Qin   +7 more
wiley   +1 more source

Nucleus incertus projections to rat medial septum and entorhinal cortex: rare collateralization and septal-gating of temporal lobe theta rhythm activity. [PDF]

Brain Struct Funct, 2023
Gil-Miravet I, Núñez-Molina Á, Navarro-Sánchez M, Castillo-Gómez E, Ros-Bernal F, Gundlach AL, Olucha-Bordonau FE.   +6 more
europepmc   +1 more source

Aberrant Beta‐Band Network Alteration Preceding Freezing of Gait in Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background Freezing of gait (FOG) is a debilitating motor symptom observed in the advanced stages of Parkinson's disease (PD), characterized by an abrupt inability to initiate or continue forward walking. Whole‐brain functional connectivity analysis has shown promise in elucidating the underlying pathophysiology and identifying potential ...
Yanqiu Tian, Elie Matar, Shlomo Berkovsky, Simon J.G. Lewis   +3 more
wiley   +1 more source

Prefrontal and hippocampal theta rhythm show anxiolytic-like changes during periaqueductal-elicited "panic" in rats. [PDF]

Hippocampus, 2022
Silva C, Young CK, McNaughton N.
europepmc   +1 more source

EEG Dynamics in Children Before, During and After General Anesthesia

Pediatric Anesthesia, EarlyView.
ABSTRACT Background Age‐specific EEG signatures during anesthesia are described in pediatrics, and perioperative monitoring is increasingly advocated; yet most indices and algorithms derive from adult data and may not generalize to early development. Aims The purpose of this study was to characterize perioperative frontal EEGs in young children younger
Maximilian Markus, Feidias Panagiotou, Claudia Spies, Susanne Koch   +3 more
wiley   +1 more source

Dynamic gamma modulation of hippocampal place cells predominates development of theta sequences

eLife
The experience-dependent spatial cognitive process requires sequential organization of hippocampal neural activities by theta rhythm, which develops to represent highly compressed information for rapid learning.
Ning Wang, Yimeng Wang, Mingkun Guo, Ling Wang, Xueling Wang, Nan Zhu, Jiajia Yang, Lei Wang, Chenguang Zheng, Dong Ming   +9 more
doaj   +1 more source

(D-Ser2) oxyntomodulin recovers hippocampal synaptic structure and theta rhythm in Alzheimer's disease transgenic mice. [PDF]

Neural Regen Res, 2022
Yang GZ, Gao QC, Li WR, Cai HY, Zhao HM, Wang JJ, Zhao XR, Wang JX, Wu MN, Zhang J, Hölscher C, Qi JS, Wang ZJ.   +12 more
europepmc   +1 more source

Exploring Linalool‐Based Phytotherapy for Excitatory/Inhibitory Imbalance in Alzheimer's Disease: A Review of Lavender and Cannabis Therapeutic Effects on Sleep, Seizures, and Cognition

Phytotherapy Research, EarlyView.
Schematic overview of the proposed neuromodulatory actions of linalool in Alzheimer's disease. Through multi‐target effects on oxidative stress, amyloid aggregation, GABAergic and glutamatergic signaling, linalool may restore excitatory/inhibitory balance.
Ilaria Piccialli, Giovanni Roviello, Giorgia Magliocca, Emilia Esposito, Anna Pannaccione   +4 more
wiley   +1 more source

Interregional phase-amplitude coupling between theta rhythm in the nucleus tractus solitarius and high-frequency oscillations in the hippocampus during REM sleep in rats. [PDF]

Sleep, 2023
Atiwiwat D, Aquilino M, Devinsky O, Bardakjian BL, Carlen PL.   +4 more
europepmc   +1 more source