Automatic Marker Recognition on MR Images for EEG Electrode Localization
نویسندگان
چکیده
Images for EEG Electrode Localization Gert Van Hoey1;2, Bart Vanrumste1;2, Rik Van de Walle1;3, Paul Boon2, Ignace Lemahieu1 1 University of Ghent, ELIS Department, 2 University Hospital Ghent, Department of Neurology, 3 University Hospital Ghent, MR Department, Sint-Pietersnieuwstraat 41, B-9000 Ghent, Belgium tel. +32 9 240 45 47 fax. +32 9 240 49 71 [email protected] Abstract|The electroencephalogram (EEG) can be used to localize focal electrical activity of the brain. Determining accurately the electrode positions on the scalp is required to obtain a reliable brain source reconstruction. In this paper a method is presented to localize the electrodes by detecting and localizing markers on MR images.
منابع مشابه
Automatic localization of EEG electrode markers within 3D MR data.
The electrical activity of the brain can be monitored using ElectroEncephaloGraphy (EEG). From the positions of the EEG electrodes, it is possible to localize focal brain activity. Thereby, the accuracy of the localization strongly depends on the accuracy with which the positions of the electrodes can be determined. In this work, we present an automatic, simple, and accurate scheme that detects...
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