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Detection of EEG electrodes in brain volumes
Juan P Graffigna1, M Eugenia Gómez, José J Bustos
1Gabinete de Tecnología Médica, Universidad Nacional de San Juan, Argentina. jgraffig@gateme.unsj.edu.ar
Abstract:
This paper presents a method to detect 128 EEG electrodes in image study and to merge with the Nuclear Magnetic Resonance volume for better diagnosis. First we propose three hypotheses to define a specific acquisition protocol in order to recognize the electrodes and to avoid distortions in the image. In the second instance we describe a method for segmenting the electrodes. Finally, registration is performed between volume of the electrodes and NMR.

