[IEEE 2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a better tomorrow (RTSI) - Bologna, Italy (2016.9.7-2016.9.9)] 2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a better tomorrow (RTSI) - Use of the gait profile score for the quantification of the effects of robot-assisted gait training in patients with Parkinson's disease