Effect of Somatosensory Motor Intergration Training on Post-stroke Upper Limb Function.

Participants will use both hands to perform functional tasks requiring somatosensory discrimination to provide different somatosensory stimuli to facilitate motor control. The experimental group will receive somatosensory-motor integration training, 3-5 sessions a week, for a total of 15 sessions.

Participants will use the affected hand to perform somatosensory discrimination tasks, including limb position discrimination and object discrimination.The experimental group will receive pure somatosensory integration training, 3-5 sessions a week, for a total of 15 sessions.

Participants will conduct bilateral task-oriented training, but the training task does not require somatosensory discrimination. Each round only uses the same target and target position to repeatedly practice the functional task movements, but the target or target position is different in different rounds. The experimental group will receive pure motor integration training, 3-5 sessions a week, for a total of 15 sessions.