Efficacy of a Brain-Computer Interface Controlled Functional Electrical Stimulation Therapy for Spinal Cord Injury Neurorehabilitation

Inclusion Criteria: * Spinal Cord Injury at neurological levels C6 or C7 * American Spinal Injury Association (ASIA) classification A, B, C or D * Upper limb spasticity of less or equal to +1 measured with the Modified Ashworth Scale * Time since disease onset of more than 6 months and less than 60 months * Normal or corrected to normal vision Exclusion Criteria: * Severe attention deficits * Previous diagnosis of traumatic brain injury * Previous diagnosis of peripheral nerve injury * Previous stroke diagnosis * Previous diagnosis of neurodegenerative diseases * History of fractures in upper extremities * Skin lesions * Contractures in upper extremities that hamper mobility * Excessive muscle spasms