Respiratory muscle activation by spinal cord stimulation

摘要

A method of electrically stimulating the inspiratory muscles in a subject is provided. The method includes positioning one or more electrodes at one or more levels of the upper thoracic spinal cord of the subject and operating the electrode to deliver high frequency electrical stimulation to the spinal cord tracts at the level or levels. The high frequency electrical stimulation of the spinal cord results in the coordinated activation of the diaphragm, intercostal muscles, and accessory muscles in the subject to effect artificial ventilation in the subject.