| Abbreviations | Meaning |
 | DNR | Dorsal Nerve Root |
 | BSE | Brain Surface Extractor |
 | BESA | Brain Electric Source Analysis |
 | NFLD | Nerve Fiber Layer Defect |
 | HPNS | High Pressure Neurologic Syndrome |
 | CSPINE | Corticosteroid Use, Seropositive RA, Peripheral Joint Destruction, Involvement Of Cervical Nerves, Nodules (rheumatoid), Established Disease [cervical Spine Disease Risk Factors] |
 | NET | Nasoendotracheal Tube; Nerve Excitability Test; Neuroectodermal Tumor; Neuroendocrine Tumor; Norepinephrine Transporter |
 | CNXI | Eleventh Cranial Nerve [accessory] |
 | ANTI-PNM AB | Anti-peripheral Nerve Myelin Antibody |
 | CSN | Cardiac Sympathetic Nerve; Carotid Sinus Nerve; Chemical Safety Newsbase; Cycloserine |
 | IBBB | Intra-blood-brain Barrier |
 | PTBS | Posttraumatic Brain Syndrome |
 | C6 | Sixth Cervical Nerve; Sixth Cervical Vertebra; Sixth Component Of Complement |
 | NRI | Nerve Root Involvement Or Irritation |
 | ABS | Abdominal Surgery; Acidic Ammonium Bisulfate; Acute Brain Syndrome; Adaptive Behavior Scale; Admitting Blood Sugar |