1. Electrical Engineering Department, Universidad Autónoma Metropolitana Unidad Iztapalapa, Mexico City 09340, Mexico
2. Division of Research in Medical Engineering, Instituto Nacional de Rehabilitación “Luis Guillermo Ibarra Ibarra”, Mexico City 14389, Mexico
3. Neuroscience Division, Instituto Nacional de Rehabilitación “Luis Guillermo Ibarra Ibarra”, Mexico City 14389, Mexico
4. Division of Neurological Rehabilitation, “Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra”, Mexico City 14389, Mexico
5. Department of Electrodiagnostic, National Institute of Rehabilitation, “Luis Guillermo Ibarra Ibarra”, Mexico City 14389, Mexico