Results 111 to 120 of about 56,380 (258)

Atypical Frequency Sweep Processing in Chinese Children With Reading Difficulties: Evidence From Magnetoencephalography

Frontiers in Psychology, 2020
Chinese lexical tones determine word meaning and are crucial in reading development. Reduced tone awareness is widely reported in children with reading difficulties (RD).
Natalie Yu-Hsien Wang, Chun-Han Chiang, Hsiao-Lan Sharon Wang, Yu Tsao   +3 more
doaj   +1 more source

Underlying Mechanisms of the Treatment Efficacy of (R, S)‐Ketamine for Post‐Traumatic Stress Disorder and Depression: A Review

Medicine Advances, EarlyView.
Research shows that (R, S)‐ketamine and its stereoisomers effectively reduce symptoms of post‐traumatic stress disorder (PTSD) and treatment‐resistant depression, with (R)‐ketamine offering similar benefits with fewer side effects. Evidence highlights specific neural circuits and regions, including the dentate gyrus, prefrontal cortex, vCA3, dorsal ...
Thomas Edward Cutting, Richard Evans Hartman   +1 more
wiley   +1 more source

Deep brain stimulation of the central thalamus restores arousal and motivation in a zolpidem-responsive patient with akinetic mutism after severe brain injury

Scientific Reports
After severe brain injury, zolpidem is known to cause spectacular, often short-lived, restorations of brain functions in a small subgroup of patients.
Hisse Arnts, Prejaas Tewarie, Willemijn van Erp, Rick Schuurman, Lennard I. Boon, Cyriel M. A. Pennartz, Cornelis J. Stam, Arjan Hillebrand, Pepijn van den Munckhof   +8 more
doaj   +1 more source

Magnetoencephalography with optically pumped magnetometers (OPM-MEG): the next generation of functional neuroimaging

Trends in Neurosciences, 2022
M. Brookes, J. Leggett, M. Rea, R. Hill, N. Holmes, E. Boto, R. Bowtell   +6 more
semanticscholar   +1 more source

Current Density Imaging through Acoustically Encoded Magnetometry: A Theoretical Exploration [PDF]

, 2014
The problem of determining a current density confined to a volume from measurements of the magnetic field it produces exterior to that volume is known to have non-unique solutions.
Sheltraw, Daniel J.
core  

Bayesian multi--dipole localization and uncertainty quantification from simultaneous EEG and MEG recordings

, 2017
We deal with estimation of multiple dipoles from combined MEG and EEG time--series. We use a sequential Monte Carlo algorithm to characterize the posterior distribution of the number of dipoles and their locations.
Luria, Gianvittorio, Rossi, Filippo, Sommariva, Sara, Sorrentino, Alberto   +3 more
core   +1 more source

Electrophysiological sexual dimorphism as an early risk marker of alcohol use in adolescence: A longitudinal neuroimaging study

Addiction, EarlyView.
Abstract Aims To identify the brain activity profiles associated with alcohol consumption and to address its causes. Furthermore, we sought to examine the relationship between these electrophysiological markers and the excitation–inhibition balance, as well as to explore the potential moderating role of sex in these associations.
Alberto del Cerro‐León, Marcos Uceta, Danylyna Shpakivska‐Bilan, Isabel Suárez‐Méndez, Héctor Peribáñez‐Baz, Pablo Cuesta, Ricardo Bruña, Luis M. García‐Moreno, Fernando Maestú, Luis Fernando Antón‐Toro   +9 more
wiley   +1 more source

Surfaced‐based detection of focal cortical dysplasia using magnetic resonance fingerprinting and machine learning

Epilepsia, EarlyView.
Abstract Objective This study was undertaken to develop a framework for focal cortical dysplasia (FCD) detection using surface‐based morphometric (SBM) analysis and machine learning (ML) applied to three‐dimensional (3D) magnetic resonance fingerprinting (MRF).
Ting‐Yu Su, Siyuan Hu, Xiaofeng Wang, Sophie Adler, Konrad Wagstyl, Zheng Ding, Joon Yul Choi, Ken Sakaie, Ingmar Blümcke, Hiroatsu Murakami, Andreas V. Alexopoulos, Stephen E. Jones, Imad Najm, Dan Ma, Zhong Irene Wang   +14 more
wiley   +1 more source

Predictive learning shapes the representational geometry of the human brain

Nature Communications
Predictive coding theories propose that the brain constantly updates internal models to minimize prediction errors and optimize sensory processing.
Antonino Greco, Julia Moser, Hubert Preissl, Markus Siegel   +3 more
doaj   +1 more source

MEG-BIDS, the brain imaging data structure extended to magnetoencephalography

Scientific Data, 2018
We present a significant extension of the Brain Imaging Data Structure (BIDS) to support the specific aspects of magnetoencephalography (MEG) data. MEG measures brain activity with millisecond temporal resolution and unique source imaging capabilities ...
Guiomar Niso, Krzysztof J. Gorgolewski, Elizabeth Bock, Teon L Brooks, G. Flandin, Alexandre Gramfort, R. Henson, M. Jas, V. Litvak, Jeremy T Moreau, R. Oostenveld, J. Schoffelen, François Tadel, Joseph Wexler, Sylvain Baillet   +14 more
semanticscholar   +1 more source