Beamformer analysis of MEG data

A Hillebrand, GR Barnes - International review of neurobiology, 2005 - Elsevier
Publisher Summary This chapter discusses a source reconstruction approach, beamforming,
which was only recently introduced to electroencephalography (EEG) and …

Using developmental cognitive neuroscience to study behavioral and attentional control

DE Astle, G Scerif - … : The Journal of the International Society for …, 2009 - Wiley Online Library
Adult cognitive neuroscience employs a wide variety of techniques to investigate a broad
range of behavioral and cognitive functions. One prominent area of study is that of executive …

[HTML][HTML] Fast transient networks in spontaneous human brain activity

AP Baker, MJ Brookes, IA Rezek, SM Smith, T Behrens… - elife, 2014 - elifesciences.org
To provide an effective substrate for cognitive processes, functional brain networks should
be able to reorganize and coordinate on a sub-second temporal scale. We used …

[HTML][HTML] Measuring functional connectivity using MEG: methodology and comparison with fcMRI

MJ Brookes, JR Hale, JM Zumer, CM Stevenson… - Neuroimage, 2011 - Elsevier
Functional connectivity (FC) between brain regions is thought to be central to the way in
which the brain processes information. Abnormal connectivity is thought to be implicated in a …

[HTML][HTML] Virtual intracranial EEG signals reconstructed from MEG with potential for epilepsy surgery

M Cao, D Galvis, SJ Vogrin, WP Woods… - Nature …, 2022 - nature.com
Modelling the interactions that arise from neural dynamics in seizure genesis is challenging
but important in the effort to improve the success of epilepsy surgery. Dynamical network …

Five-dimensional neuroimaging: localization of the time–frequency dynamics of cortical activity

SS Dalal, AG Guggisberg, E Edwards, K Sekihara… - Neuroimage, 2008 - Elsevier
The spatiotemporal dynamics of cortical oscillations across human brain regions remain
poorly understood because of a lack of adequately validated methods for reconstructing …

Optimising experimental design for MEG beamformer imaging

MJ Brookes, J Vrba, SE Robinson, CM Stevenson… - Neuroimage, 2008 - Elsevier
In recent years, the use of beamformers for source localisation has significantly improved the
spatial accuracy of magnetoencephalography. In this paper, we examine techniques by …

GLM-beamformer method demonstrates stationary field, alpha ERD and gamma ERS co-localisation with fMRI BOLD response in visual cortex

MJ Brookes, AM Gibson, SD Hall, PL Furlong… - Neuroimage, 2005 - Elsevier
Recently, we introduced a new 'GLM-beamformer'technique for MEG analysis that enables
accurate localisation of both phase-locked and non-phase-locked neuromagnetic effects …

[HTML][HTML] Inferring task-related networks using independent component analysis in magnetoencephalography

H Luckhoo, JR Hale, MG Stokes, AC Nobre, PG Morris… - Neuroimage, 2012 - Elsevier
A novel framework for analysing task-positive data in magnetoencephalography (MEG) is
presented that can identify task-related networks. Techniques that combine beamforming …

Bayesian M/EEG source reconstruction with spatio-temporal priors

NJ Trujillo-Barreto, E Aubert-Vázquez, WD Penny - Neuroimage, 2008 - Elsevier
This article proposes a Bayesian spatio-temporal model for source reconstruction of M/EEG
data. The usual two-level probabilistic model implicit in most distributed source solutions is …