CONF lew:2006:graz/IDIAP Non-Invasive Brain Computer Interface for Mental Control of a Simulated Wheelchair Lew, Eileen Nuttin, Marnix Ferrez, Pierre W. Degeest, A. Buttfield, Anna Vanacker, G. Millán, José del R. EXTERNAL http://publications.idiap.ch/attachments/reports/2006/lew_2006_graz.pdf PUBLIC Proceedings of the 3rd International Brain-Computer Interface Workshop & Training Course 2006 2006 Graz, Austria September 2006 This poster presents results obtained from experiments of driving a brain-actuated simulated wheelchair that incorporates the shared-control intelligence method. The simulated wheelchair is controlled offline using band power features. The task is to drive the wheelchair along a corridor avoiding two obstacles. We have analyzed data from 4 na�ve subjects during 25 sessions carried out in two days. To measure the performance of the brain-actuated wheelchair we have compared the final position of the wheelchair with the end point of the desired trajectory. The experiments show that the incorporation of a higher intelligence level in the control device significantly helps the subject to drive the robot device.