1. BioSignal Laboratory, School of Physical Therapy, Parnaiba Delta Federal University (UFDPar). Av. São Sebastião, Parnaíba-Piauí, Brazil
2. Postgraduate Program in Biomedical Sciences, Parnaiba Delta Federal University (UFDPar). Av. São Sebastião, Parnaíba-Piauí, Brazil
3. Center of Medical Specialties. Av. Capitão Claro, Parnaíba-Piauí, Brazil