Mismatch negativity (MMN), the deviance‐elicited auditory deflection, explained

PJC May, H Tiitinen - Psychophysiology, 2010 - Wiley Online Library
The current review constitutes the first comprehensive look at the possibility that the
mismatch negativity (MMN, the deflection of the auditory ERP/ERF elicited by stimulus …

Dynamic causal modelling for EEG and MEG

SJ Kiebel, MI Garrido, RJ Moran, KJ Friston - Cognitive neurodynamics, 2008 - Springer
Abstract Dynamic Causal Modelling (DCM) is an approach first introduced for the analysis of
functional magnetic resonance imaging (fMRI) to quantify effective connectivity between …

Variational Bayesian inversion of the equivalent current dipole model in EEG/MEG

SJ Kiebel, J Daunizeau, C Phillips, KJ Friston - NeuroImage, 2008 - Elsevier
In magneto-and electroencephalography (M/EEG), spatial modelling of sensor data is
necessary to make inferences about underlying brain activity. Most source reconstruction …

Conditionally Gaussian hypermodels for cerebral source localization

D Calvetti, H Hakula, S Pursiainen, E Somersalo - SIAM Journal on Imaging …, 2009 - SIAM
Bayesian modeling and analysis of the magnetoencephalography and
electroencephalography modalities provide a flexible framework for introducing prior …

A spatiotemporal dynamic distributed solution to the MEG inverse problem

C Lamus, MS Hämäläinen, S Temereanca, EN Brown… - NeuroImage, 2012 - Elsevier
MEG/EEG are non-invasive imaging techniques that record brain activity with high temporal
resolution. However, estimation of brain source currents from surface recordings requires …

Multiple source detection based on spatial clustering and its applications on wearable OPM-MEG

N An, F Cao, W Li, W Wang, W Xu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Objective: Magnetoencephalography (MEG) is a non-invasive technique that measures the
magnetic fields of brain activity. In particular, a new type of optically pumped magnetometer …

Spatio temporal EEG source imaging with the hierarchical bayesian elastic net and elitist lasso models

D Paz-Linares, M Vega-Hernandez… - Frontiers in …, 2017 - frontiersin.org
The estimation of EEG generating sources constitutes an Inverse Problem (IP) in
Neuroscience. This is an ill-posed problem due to the non-uniqueness of the solution and …

Bayesian analysis of the neuromagnetic inverse problem with ℓp-norm priors

T Auranen, A Nummenmaa, MS Hämäläinen… - NeuroImage, 2005 - Elsevier
Magnetoencephalography (MEG) allows millisecond-scale non-invasive measurement of
magnetic fields generated by neural currents in the brain. However, localization of the …

Sparse EEG source localization using bernoulli laplacian priors

F Costa, H Batatia, L Chaari… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Source localization in electroencephalography has received an increasing amount of
interest in the last decade. Solving the underlying ill-posed inverse problem usually requires …

A probabilistic algorithm integrating source localization and noise suppression of MEG and EEG data

J Zumer, H Attias, K Sekihara… - Advances in Neural …, 2006 - proceedings.neurips.cc
We have developed a novel algorithm for integrating source localization and noise
suppression based on a probabilistic graphical model of stimulus-evoked MEG/EEG data …