Magneto- and Electro-encephalography (M/EEG) are two non-invasive functional imaging modalities which measure the electromagnetic activity of the brain. These tools are used in cognitive studies as well as in clinical applications as, for example, epilepsy. Besides the presentation of some background material about the M/EEG modalities, this thesis describes two main contributions. The first one is a method for a fast approximation of a set of EEG forward problem solutions, parametrized by tissue conductivity values. This forward problem consists in computing how a specific cortical activity would be measured by EEG sensors. The main advantage of our method is that it significantly accelerates the computation time, while controlling the app...
EEG and MEG measurements are non-invasive methods containing valuable information about intracranial...
Monitoring the electrical activity inside the human brain using electrical and magnetic field measur...
Weak electrical currents in the brain flow as a consequence of acquisition, processing and transmiss...
Magneto- and Electro-encephalography (M/EEG) are two non-invasive functional imaging modalities whic...
La Magnéto- et l'Electro-encéphalographie (M/EEG) sont deux modalités d'imagerie fonctionnelle non i...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
In the last few decades there have been major advances in the technology of function brain imaging, ...
International audienceA fundamental problem in theoretical neurosciences is the inverse problem of s...
This thesis focuses on the forward problem of electroencephalography (EEG) and magnetoencephalograph...
La magnetoencephalographie (meg) et l'electroencephalographie (eeg) possèdent une resolution tempore...
A reliable leadfield matrix is needed to solve the magnetoencephalography/electroencephalography (M/...
EEG source localization is becoming an important tool for treating epileptic patients by localizing ...
International audienceBioelectric source analysis in the human brain from scalp electroencephalograp...
In this thesis, three different approaches are developed for the estimation of focal brain activity ...
Various inverse algorithms have been proposed to estimate brain electrical activities with magnetoen...
EEG and MEG measurements are non-invasive methods containing valuable information about intracranial...
Monitoring the electrical activity inside the human brain using electrical and magnetic field measur...
Weak electrical currents in the brain flow as a consequence of acquisition, processing and transmiss...
Magneto- and Electro-encephalography (M/EEG) are two non-invasive functional imaging modalities whic...
La Magnéto- et l'Electro-encéphalographie (M/EEG) sont deux modalités d'imagerie fonctionnelle non i...
Understanding the full complexity of the brain has been a challenging research project for decades, ...
In the last few decades there have been major advances in the technology of function brain imaging, ...
International audienceA fundamental problem in theoretical neurosciences is the inverse problem of s...
This thesis focuses on the forward problem of electroencephalography (EEG) and magnetoencephalograph...
La magnetoencephalographie (meg) et l'electroencephalographie (eeg) possèdent une resolution tempore...
A reliable leadfield matrix is needed to solve the magnetoencephalography/electroencephalography (M/...
EEG source localization is becoming an important tool for treating epileptic patients by localizing ...
International audienceBioelectric source analysis in the human brain from scalp electroencephalograp...
In this thesis, three different approaches are developed for the estimation of focal brain activity ...
Various inverse algorithms have been proposed to estimate brain electrical activities with magnetoen...
EEG and MEG measurements are non-invasive methods containing valuable information about intracranial...
Monitoring the electrical activity inside the human brain using electrical and magnetic field measur...
Weak electrical currents in the brain flow as a consequence of acquisition, processing and transmiss...