A new upgrading model for detecting the reaction to obstacle appearance during walking using EEG

In this paper a pseudo-online analysis has been performed to detect the reaction of both healthy users and incomplete Spinal Cord Injury patients to obstacle appearance during walking. A new methodology to improve model gas been described. It consist of discardind trials where brain responses to the obstacles does not correspond with the expected. The results suggest that during the experiments performed with patients, distractions or delayed reactions decrease the results. By applying this methodology, results of patients increase more than 40% being similar to the obtained with healthy users.