DocumentCode
2422703
Title
Development of a realistic head model for EEG event-detection and source localization in newborn infants
Author
Despotovic, Ivana ; Deburchgraeve, Wouter ; Hallez, Hans ; Vansteenkiste, Ewout ; Philips, Wilfried
Author_Institution
Fac. of Electr. Eng., Ghent Univ., Ghent, Belgium
fYear
2009
fDate
3-6 Sept. 2009
Firstpage
2296
Lastpage
2299
Abstract
In this work we present an integrated method for electroencephalography (EEG) source localization in newborn infants, based on a realistic head model. To build a realistic head model we propose an interactive hybrid segmentation method for T1 magnetic resonance images (MRI), consisting of active contours, fuzzy c-means (FCM) clustering and mathematical morphology. Subsequently, we solve the localization problem using a spike train detection algorithm and an algorithm that deals with the forward and inverse problem. The performance of this fused method indicates that our realistic head model is suitable for the accurate localization of the EEG activity. We will present both initial qualitative and quantitative results.
Keywords
biomedical MRI; electroencephalography; image segmentation; medical image processing; medical signal detection; physiological models; EEG; active contours; electroencephalography; event detection; forward problem; fuzzy c-means clustering; interactive hybrid segmentation; inverse problem; magnetic resonance imaging; mathematical morphology; newborn infants; realistic head model; source localization; spike train detection algorithm; Algorithms; Brain; Brain Mapping; Cluster Analysis; Electroencephalography; Fuzzy Logic; Head; Humans; Infant, Newborn; Magnetic Resonance Imaging; Models, Statistical; Models, Theoretical; Phantoms, Imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE
Conference_Location
Minneapolis, MN
ISSN
1557-170X
Print_ISBN
978-1-4244-3296-7
Electronic_ISBN
1557-170X
Type
conf
DOI
10.1109/IEMBS.2009.5335052
Filename
5335052
Link To Document