DocumentCode :
3014030
Title :
Spatial localisation of EEG dipoles in MRI using the 10-20 International System anatomical references
Author :
Pascau, J. ; Desco, M. ; Rojo, P. ; Santos, A. ; Lopez, J. ; Pozo, M.A.
Author_Institution :
Hospital G.U. Gregorio Maranon, Madrid, Spain
fYear :
2000
fDate :
2000
Firstpage :
151
Lastpage :
156
Abstract :
This paper presents a method to locate EEG dipoles (recorded using the 10-20 International System of Electrode Placement) on the patient´s MRI. The 10-20 anatomical landmarks are identified on the MRI with the help of a surface rendering and the dipole position provided by the BESA software is transferred into MRI coordinates. Different to other methods, no external markers are necessary. The results on eight treatment refractory epileptic patients show that this approach improves the information provided by the BESA program, locating the dipole on its anatomical source
Keywords :
biomedical MRI; electroencephalography; medical image processing; rendering (computer graphics); BESA software; EEG dipoles; International System anatomical references; International System of Electrode Placement; MRI; anatomical landmarks; dipole position; epileptic patients; spatial localisation; surface rendering; Brain modeling; Electrodes; Electroencephalography; Epilepsy; Hospitals; Magnetic resonance imaging; Medical treatment; Scalp; Skull; Surface treatment;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Signal Processing and Analysis, 2000. IWISPA 2000. Proceedings of the First International Workshop on
Conference_Location :
Pula
Print_ISBN :
953-96769-2-4
Type :
conf
DOI :
10.1109/ISPA.2000.914906
Filename :
914906
Link To Document :
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