Safety and Feasibility of Paired Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) With Upper Limb Rehabilitation in Incomplete Spinal Cord Injury

Ki vehet részt

• diagnosis of traumatic incomplete (AIS B-D) cervical spinal cord injury (C8 and above)
• at least 12 months post-traumatic SCI but less than 10 years post-SCI
• demonstrate some residual movement in the upper limb (e.g., able to perform pinch movement with thumb and index finger sufficient to grip small objects such as marble)

Ki nem vehet részt

• intracranial metal implants, pacemakers,
• concomitant clinically significant brain injury,
• receiving medication that may significantly interfere with the actions of VNS on neurotransmitter systems at study entry
• If there is a plan for alteration in upper-extremity therapy or medication for muscle tone during the course of the study
• allergic reaction to adhesives and electrodes,
• any current or past history of cardiovascular disorders,
• non-traumatic SCI
• recent ear trauma and skin lesions at the site of stimulation, such as sunburn, cuts, and open sores,
• facial or ear pain,
• medical or mental instability
• pregnancy or plans to become pregnant during the study period