Results 51 to 60 of about 2,569,239 (225)

Activities of the Right Temporo-Parieto-Occipital Junction Reflect Spatial Hearing Ability in Cochlear Implant Users

open access: yesFrontiers in Neuroscience, 2021
Spatial hearing is critical for us not only to orient ourselves in space, but also to follow a conversation with multiple speakers involved in a complex sound environment.
Eusebia Schäfer   +11 more
doaj   +1 more source

Delayed M50/M100 evoked response component latency in minimally verbal/nonverbal children who have autism spectrum disorder

open access: yesMolecular Autism, 2019
Abnormal auditory neuromagnetic M50 and M100 responses, reflecting primary/secondary auditory cortex processing, have been reported in children who have autism spectrum disorder (ASD).
Timothy P. L. Roberts   +8 more
doaj   +1 more source

Bayesian Opportunities for Brain–Computer Interfaces: Enhancement of the Existing Classification Algorithms and Out-of-Domain Detection

open access: yesAlgorithms, 2023
Bayesian neural networks (BNNs) are effective tools for a variety of tasks that allow for the estimation of the uncertainty of the model. As BNNs use prior constraints on parameters, they are better regularized and less prone to overfitting, which is a ...
Egor I. Chetkin   +2 more
doaj   +1 more source

Motor cortex activity predicts response alternation during sensorimotor decisions

open access: yesNature Communications, 2016
The motor cortex executes responses based on sensory choices, but it is unknown whether it also impacts response selection. Here, Pape and Siegel show that motor cortex activity present before decision making predicts responses and that this activity is ...
Anna-Antonia Pape, Markus Siegel
doaj   +1 more source

Epidemic models characterize seizure propagation and the effects of epilepsy surgery in individualized brain networks based on MEG and invasive EEG recordings

open access: yesScientific Reports, 2022
Epilepsy surgery is the treatment of choice for drug-resistant epilepsy patients. However, seizure-freedom is currently achieved in only 2/3 of the patients after surgery. In this study we have developed an individualized computational model based on MEG
Ana P. Millán   +7 more
doaj   +1 more source

Maturation of hemispheric specialization for face encoding during infancy and toddlerhood

open access: yesDevelopmental Cognitive Neuroscience, 2021
Little is known about the neural processes associated with attending to social stimuli during infancy and toddlerhood. Using infant magnetoencephalography (MEG), fusiform gyrus (FFG) activity while processing Face and Non-Face stimuli was examined in 46 ...
Yuhan Chen   +14 more
doaj   +1 more source

Using OPM-MEG in contrasting magnetic environments

open access: yesbioRxiv, 2021
Magnetoencephalography (MEG) has been revolutionised in recent years by optically pumped magnetometers (OPMs). “OPM-MEG” offers higher sensitivity, better spatial resolution and lower cost than conventional instrumentation based on superconducting ...
R. Hill   +13 more
semanticscholar   +1 more source

Autoreject: Automated artifact rejection for MEG and EEG data [PDF]

open access: yesNeuroImage, 2016
We present an automated algorithm for unified rejection and repair of bad trials in magnetoencephalography (MEG) and electroencephalography (EEG) signals.
M. Jas   +4 more
semanticscholar   +1 more source

Magnetic Field Mapping and Correction for Moving OP-MEG

open access: yesbioRxiv, 2021
Background Optically pumped magnetometers (OPMs) have made moving, wearable magnetoencephalography (MEG) possible. The OPMs typically used for MEG require a low background magnetic field to operate, which is achieved using both passive and active ...
S. Mellor   +16 more
semanticscholar   +1 more source

The role of epidemic spreading in seizure dynamics and epilepsy surgery

open access: yesNetwork Neuroscience, 2023
Epilepsy surgery is the treatment of choice for drug-resistant epilepsy patients, but only leads to seizure freedom for roughly two in three patients. To address this problem, we designed a patient-specific epilepsy surgery model combining large-scale ...
Ana P. Millán   +7 more
doaj   +1 more source

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