[1] Univ Fed Sao Paulo, Paulista Sch Med, Dept Speech Therapy, Sao Paulo, Brazil
[2] Univ Fed Sao Paulo, Paulista Sch Med, Dept Gynecol, Sao Paulo, Brazil
[3] Univ Fed Sao Paulo, Paulista Sch Med, Dept Neurol & Neurosurg, Rua Pedro de Toledo,669-10 Andar, BR-04039032 Sao Paulo, SP, Brazil
[4] Univ Vienna, Messerli Inst, Vienna, Austria
[5] Univ Fed Sao Joao del Rei, Dept Biosyst Engn, Lab Expt & Computat Neurosci, Sao Joao Del Rei, Brazil