L'ACI : un outil pour les Interfaces Cerveau-Machine

Several studies dealing with ICA-based BCI systems have been reported. Most of them have considered only a limited number of ICA methods, namely FastICA and INFOMAX. The aim of this paper is to underline the importance of selecting an appropriate ICA method. Six ICA algorithms (namely SOBI, COM2, JADE, ICAR, FastICA and INFOMAX) among those that are widely used in ICA community are considered. A comparative study of performances of these algorithms is then conducted on simulated electrophysiological data. Results show that an appropriate selection of ICA algorithm may significantly improve the capabilities of BCI systems.

[1]  Ernst Fernando Lopes Da Silva Niedermeyer,et al.  Electroencephalography, basic principles, clinical applications, and related fields , 1982 .

[2]  Z. Zhang,et al.  A fast method to compute surface potentials generated by dipoles within multilayer anisotropic spheres. , 1995, Physics in medicine and biology.

[3]  Karla Felix Navarro,et al.  A Comprehensive Survey of Brain Interface Technology Designs , 2007, Annals of Biomedical Engineering.

[4]  Yijun Wang,et al.  Lead selection for SSVEP-based brain-computer interface , 2004, The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

[5]  B. Scholkopf,et al.  Attention modulation of auditory event-related potentials in a brain-computer interface , 2004, IEEE International Workshop on Biomedical Circuits and Systems, 2004..

[6]  Lei Ding,et al.  Motor imagery classification by means of source analysis for brain–computer interface applications , 2004, Journal of neural engineering.

[7]  Xiaorong Gao,et al.  A BCI-based environmental controller for the motion-disabled. , 2003, IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society.

[8]  Ben H. Jansen,et al.  Electroencephalogram and visual evoked potential generation in a mathematical model of coupled cortical columns , 1995, Biological Cybernetics.