... and EB also contributed to the data analysis, and preparation of the manuscript. LD further participated to the clinical evaluation of the HapticKnob, while OL contributed to all of these aspects, ... entire arm [10, 12, 13]. We therefore focused on robot-assisted rehabilitation of the hand, adopting a functional approach based on the combined training of grasping and forearm pronation/supination, ... Ashworth Scale (MAS), spastic dystonia or contractures, poor skin condition over hand and wrist, and visual spatial neglect based on clinical judgment. The HapticKnob The HapticKnob [15] is a two...