1. Ph.D. program in Biomedical Engineering, ETSIT, Universidad Politécnica de Madrid (UPM), Madrid, Spain
2. Brain Injury and Movement Disorders Neurorehabilitation Group (GINDAT), Universidad Francisco de Vitoria, Pozuelo de Alarcón, Spain
3. Department of Applied Mathematics to Information Technology and Communications (Telecommunication Engineering), Polytechnical University of Madrid, Madrid, Spain