| ANS | autonomic nervous system |
| AD | autonomic dysreflexia |
| ISAFSCI | International Standards to Determine Remaining Autonomic Function after Spinal Cord Injury |
| INCSCI | International Standards for Neurological Classification of Spinal Cord Injury |
| NOH | neurogenic orthostatic hypotension |
| PNS | parasympathetic nervous system |
| SCI | spinal cord injury |
| SNS | sympathetic nervous system |
| SSR | sympathetic skin response |