Wavelet and Entropy approaches in Electromagnetic NeuroImaging
Prof. Jean-Marc Lina, Department of Electrical Engineering, ÉTS and Center for Advanced Research on Sleep Medicine (CEAMS), Centre de Recherche de l'Hôp. du Sacré-Coeur de Montréal, Centre de Recherches Mathématiques (CRM), Biomed. Eng. Dep., McGill univ. (adjunct prof.)
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| What |
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| When |
Jan 29, 2016
from 04:00 PM to 05:00 PM |
| Where | INGO Innovation Centre, 355 Peel, 4th floor |
| Attendees |
All CREATE-MIA Trainees |
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Abstract
Electromagnetic neuroimaging amounts to infer the brain neural activity from remote magnetic and electric measurements. This multimodal imaging technique requires numerical techniques to solve ill-posed problem (less measurements than unknowns) and we will describe the Maximum Entropy principle (in the time-frequency representation of the data) that provide a unique and reliable solution to this problem. Applications in surgery planning for patients with pharmaco-resistant epilepsy and the study of some oscillatory process during slow wave sleep will be described.
