User-Centered Design for Wearable Neuro-rehabilitation System

Brain Computer Interfaces (BCIs) are direct technological interfaces between the brain and the computer. BCIs record and process brain activity in order to extract command which can be used for communication, control. This technology usually implements bio-feedback (or neuro-feedback) which is a tool that allows to the patient/user to verify the correct use of the system. Biofeedback can be also used like an indicator of rehabilitation status of a neuromuscular sub-system.Usually BCI researcher focuses on performance and reliability, but since the system should be applied in everyday life, usability, comfortability and wearability are mandatory. This work discusses the application of the User-Centered Design process applied to the development of a wearable EEG headset for rehabilitation and present a new concept focused on user-friendliness, combining aesthetical appealing with functionality and reliability.