Cortical Activation During Robotic Therapy for a Severely Affected Arm in a Chronic Stroke Patient : a Case Report

摘要

The use of robotic-aided therapy in a patient with residual damage from a previous stroke was an attempt to improve function in a moderate to severe hemiparetic arm. Cortical activities associated with motor recovery are not well documented and require investigation. A chronic stroke patient with a severely affected arm underwent a robotic-training program for 12 weeks. The robotic-aided therapy improved motor control and spasticity in the proximal upper-limb. An increased oxygenated hemoglobin level was observed at the motor-related area in the affected hemisphere. A 12-week robotic-aided training program used in a chronic stroke patient demonstrated elements of motor recovery, and was also associated with direct activation of the affected hemisphere.