- MMSE Mini-mental State Examination, AIS American Spinal Injury Association Impairment Scale, CBC complete blood count, PSA prostate specific antigen, MRI magnetic resonance imaging, DXA dual-energy X-ray absorptiometry, SCI-FI AT adaptive technology version of Spinal cord injury functional index, FES-LC functional electrical stimulation leg cycling, AE arm ergometry. * Intramuscular injections will be administered at randomization, week 4 and week 14