A Pilot Study of Virtual Reality and Antigravity Treadmill for Gait Improvement in Parkinson

"The system is composed of three major parts: the treadmill, the antigravity system and the virtual reality system.~The treadmill is the base of the device. It is a rounded and concave structure that permits to walk in all direction. For simulate anti-gravity, a harness and pulley system allow to regulate the weight. Finally, the virtual reality system enables participants to simulate an experience of daily life."