1. Department of Physiotherapy, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, Madrid, Spain
2. Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, Madrid, Spain
3. Instituto de Dolor Craneofacial y Neuromusculoesquelético, Madrid, Spain
4. Instituto de Investigación Sanitaria del Hospital Universitario La Paz, Madrid, Spain
5. IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy