Accurate gait analysis in post-stroke patients using a single inertial measurement unit - Federico Parisi; Gianluigi Ferrari; Alessio Baricich; Marco D'Innocenzo; Carlo Cisari; Alessandro Mauro (13th IEEE International Conference on Wearable and Implantable Body Sensor Networks, BSN 2016, San Francisco, CA, USA, June 14-17, 2016, 2016)