作者单位:Univ Sao Paulo, Dept Radiol, LIM 44, Sao Paulo, Brazil[1]Univ Sao Paulo, Sch Phys Educ & Sport, Human Motor Syst Lab, Sao Paulo, Brazil[2]NIRx Med Tech GmbH, D-13355 Berlin, Germany[3]Univ Fed ABC, Ctr Math Computat & Cognit, BR-09210180 Sao Bernardo Do Campo, Brazil[4]