M/EEG mechanisms allow determining changes in the brain activity, which is useful in diagnosing brain disorders such as epilepsy. They consist of measuring the electric potential at the scalp and the magnetic field around the head. The measurements are related to the underlying brain activity by a linear model that depends on the lead-field matrix. Localizing the sources, or dipoles, of M/EEG measurements consists of inverting this linear model. However, the non-uniqueness of the solution (due to the fundamental law of physics) and the low number of dipoles make the inverse problem ill-posed. Solving such problem requires some sort of regularization to reduce the search space. The literature abounds of methods and techniques to solve this p...
International audienceSource localization in electroencephalography has received an increasing amoun...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
M/EEG mechanisms allow determining changes in the brain activity, which is useful in diagnosing brai...
Les techniques M/EEG permettent de déterminer les changements de l'activité du cerveau, utiles au di...
Les techniques M/EEG permettent de déterminer les changements de l'activité du cerveau, utiles au di...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
This paper deals with EEG source localization. The aim is to perform spatially coherent focal locali...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
Cortical source imaging plays an important role for the comprehension of the functional or pathologi...
In this paper, we propose a hierarchical Bayesian model approximating the ℓ20 mixed-norm regularizat...
International audienceSource localization in electroencephalography has received an increasing amoun...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
M/EEG mechanisms allow determining changes in the brain activity, which is useful in diagnosing brai...
Les techniques M/EEG permettent de déterminer les changements de l'activité du cerveau, utiles au di...
Les techniques M/EEG permettent de déterminer les changements de l'activité du cerveau, utiles au di...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
This paper deals with EEG source localization. The aim is to perform spatially coherent focal locali...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
Cortical source imaging plays an important role for the comprehension of the functional or pathologi...
In this paper, we propose a hierarchical Bayesian model approximating the ℓ20 mixed-norm regularizat...
International audienceSource localization in electroencephalography has received an increasing amoun...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...
Understanding the functioning of the brain under normal and pathological conditions is one of the ch...