Results 41 to 50 of about 30,113 (215)

Electroencephalography and Magnetoencephalography [PDF]

open access: yes, 2022
International audienceIn this chapter, we present the main characteristics of electroencephalography (EEG) and magnetoencephalography (MEG). More specifically, this chapter is dedicated to the presentation of the data, the way they can be acquired and ...
Corsi, Marie-Constance
core   +2 more sources

Contact Heat in Magnetoencephalography: A Systematic Review [PDF]

open access: yes, 2023
Background: Contact heat is commonly used in experimental research to evoke brain activity, most frequently acquired with electroencephalography (EEG).
Worthen, Siân F.   +9 more
core   +1 more source

Multi-spectral oscillatory dynamics serving directed and divided attention

open access: yesNeuroImage, 2020
Attention-related amplification of neural representations of external stimuli has been well documented in the visual domain, however, research concerning the oscillatory dynamics of such directed attention is relatively sparse in humans. Specifically, it
Marie C. McCusker   +4 more
doaj   +1 more source

Altered Neuromagnetic Activity in Persistent Postural-Perceptual Dizziness: A Multifrequency Magnetoencephalography Study

open access: yesFrontiers in Human Neuroscience, 2022
ObjectiveThe aim of our study was to investigate abnormal changes in brain activity in patients with persistent postural-perceptual dizziness (PPPD) using magnetoencephalography (MEG).MethodsMagnetoencephalography recordings from 18 PPPD patients and 18 ...
Weiwei Jiang   +7 more
doaj   +1 more source

Studying Brain Function in Children Using Magnetoencephalography [PDF]

open access: yes, 2019
Magnetoencephalography (MEG) is a non-invasive neuroimaging technique which directly measures magnetic fields produced by the electrical activity of the human brain.
Rapaport, Hannah   +7 more
core   +1 more source

Children with cerebral palsy have altered oscillatory activity in the motor and visual cortices during a knee motor task

open access: yesNeuroImage: Clinical, 2017
The neuroimaging literature on cerebral palsy (CP) has predominantly focused on identifying structural aberrations within the white matter (e.g., fiber track integrity), with very few studies examining neural activity within the key networks that serve ...
Max J. Kurz   +4 more
doaj   +1 more source

During visual word recognition, phonology is accessed within 100 ms and may be mediated by a speech production code: evidence from magnetoencephalography [PDF]

open access: yes, 2010
Debate surrounds the precise cortical location and timing of access to phonological information during visual word recognition. Therefore, using whole-head magnetoencephalography (MEG), we investigated the spatiotemporal pattern of brain responses ...
Hansen, Peter   +7 more
core   +1 more source

Data from: Individual Magnetoencephalography Response Profiles to Short-Duration L-Dopa in Parkinson’s Disease

open access: yes, 2021
The .csv files contain all the motor factor scores, cross-validated feature weights, and cross-validated accuracy for figures 1, 2A, and 2B from the publication entitled "Individual Magnetoencephalography Response Profiles to Short- Duration L-Dopa in ...
Poghosyan, Vahe   +8 more
core   +1 more source

Tinnitus intensity dependent gamma oscillations of the contralateral auditory cortex. [PDF]

open access: yes, 2009
Non-pulsatile tinnitus is considered a subjective auditory phantom phenomenon present in 10 to 15% of the population. Tinnitus as a phantom phenomenon is related to hyperactivity and reorganization of the auditory cortex.
Congedo Marco   +23 more
core   +1 more source

Aberrant oscillatory dynamics during somatosensory processing in HIV-infected adults

open access: yesNeuroImage: Clinical, 2018
While the arrival of combination antiretroviral therapy significantly decreased the prevalence of HIV-associated dementia, between 35 and 70% of all infected adults continue to develop some form of cognitive impairment.
Rachel K. Spooner   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy