Vibratory Perturbation-based Pinch Task Training for Stroke Patients

The perturbation-based pinch task training was conducted with the affected hand placed on the pinch device. The horizontal vibratory perturbation was generated for a total of 20 minutes by two recoil-type actuators with a frequency of 30 Hz and an amplitude of 2 mm, and intermittent exposure (10 s per 30 s). Each training session was divided into eight cycles with a training interval of 2 min per 2.5 min.

Reach-to-grasp training and hand release training

Targeted to goals that are relevant to the sensorimotor facilitation of the patient