... 7:4http://www.jneuroengrehab.com/content/7/1/4Page 3 of 10symmetry and regularity during training , and, possibly, of alerting the therapist or the patient in the case of worsening of these gait features (biofeedback approach).The system ... theuser during unconstrained training of gait) .The proposed algorithm may provide information to theuser regarding the overall gait performance, in terms of symmetry and regularity, since it requires ... and reproduction in any medium, provided the original work is properly cited.life. That allowed investigating a wide range of value s in thesymmetryandregularityindices,sincevelocityofwalking...