DocumentCode
347066
Title
Spatio-temporal constraints in a distributed source analysis of epileptic spikes
Author
Huiskamp, Geertjan ; Greensite, Fred
Author_Institution
Dept. of Clinical Neurophysiol., Univ. Hosp. Utrecht, Netherlands
Volume
1
fYear
1999
fDate
1999
Abstract
New methods of adding temporal constraints to the inverse EEG problem for spatially constrained distributed sources are presented and compared to standard minimum norm solutions. It is shown that under assumption of uncorrelated noise the new methods allow for a more accurate determination of location and timing of large scale cortical electrical activity
Keywords
boundary-elements methods; electroencephalography; inverse problems; medical signal processing; distributed source analysis; electrodiagnostics; epileptic spikes; inverse EEG problem; large scale cortical electrical activity; spatially constrained distributed sources; spatio-temporal constraints; uncorrelated noise; Brain modeling; Electrodes; Electroencephalography; Epilepsy; Magnetic resonance imaging; Neurophysiology; Skin; Skull; Surgery; Temporal lobe;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.802512
Filename
802512
Link To Document