Results 181 to 190 of about 19,445 (231)

Testing for directed influences among neural signals using partial directed coherence.

open access: yes
Peifer, Martin   +4 more
core  

High-resolution EEG (HR-EEG) and magnetoencephalography (MEG)

open access: yesNeurophysiologie Clinique, 2015
High-resolution EEG (HR-EEG) and magnetoencephalography (MEG) allow the recording of spontaneous or evoked electromagnetic brain activity with excellent temporal resolution. Data must be recorded with high temporal resolution (sampling rate) and high spatial resolution (number of channels).
Martine Gavaret, L Maillard
exaly   +7 more sources

The use of magnetoencephalography in the study of psychopharmacology (pharmaco-MEG)

Journal of Psychopharmacology, 2014
Magnetoencephalography (MEG) is a neuroimaging technique that allows direct measurement of the magnetic fields generated by synchronised ionic neural currents in the brain with moderately good spatial resolution and high temporal resolution. Because chemical neuromodulation can cause changes in neuronal processing on the millisecond time-scale, the ...
Suresh D Muthukumaraswamy
exaly   +3 more sources

Functional 3D localization of cerebrovascular accidents by magnetoencephalography (MEG)

Neurological Research, 1992
Spontaneous magnetic slow wave brain activity can be used to locate the underlying sources with sufficient accuracy by using the single current dipole model. To locate focal sources from spontaneous activity a tool had to be developed to extract focal densities of dipoles across time-the dipole density plot.
J Vieth, H Kober
exaly   +3 more sources

Current clinical magnetoencephalography practice across Europe: Are we closer to use MEG as an established clinical tool? [PDF]

open access: yesSeizure: the Journal of the British Epilepsy Association, 2017
Purpose: This comprehensive survey aims at characterizing the current clinical use of magnetoencephalography (MEG) across European MEG centres. Methods: Forty-four MEG centres across Europe were contacted in May 2015 via personalized e-mail to contribute
Xavier De Tiège   +2 more
exaly   +2 more sources

Magnetoencephalography (MEG) as a tool to investigate the neurophysiology of autism

open access: yes, 2011
This chapter introduces a modern functional neuroimaging method, magnetoencephalography (MEG), and addresses how this technique is being applied to study dynamic brain actvity and neural processing in ...
Sven Braeutigam   +2 more
openaire   +2 more sources

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