SYSTEMS AND METHODS FOR REDUCING SPASTICITY AFTER NEUROLOGICAL INJURY

In a method of performing spinal reflex conditioning for an anatomical limb of a person, a spinal reflex is evoked by electrically stimulating a peripheral nerve of the anatomical limb, for example using stimulation electrodes disposed on an armband or leg band. The resulting spinal reflex is measured using electromyography (EMG) signals acquired from the anatomical limb. Vagus nerve stimulation (VNS) is performed in response to the measured spinal reflex satisfying a positive reinforcement criterion. The EMG may be high density EMG (HD-EMG) measured using a sleeve with a high density array of electrodes (e.g., at least 100 electrodes in an arm sleeve).