Estimating the multivariable human ankle impedance in dorsi-plantarflexion and inversion-eversion directions using EMG signals and artificial neural networks. - Houman Dallali; Lauren Knop; Leslie Castelino; Evandro M. Ficanha; Mohammad Rastgaar (Int. J. Intell. Robotics Appl., 2017)

Using lower extremity muscle activity to obtain human ankle impedance in the external-internal direction. - Houman Dallali; Lauren Knop; Leslie Castelino; Evandro M. Ficanha; Mo Rastgaar (Int. J. Intell. Robotics Appl., 2018)