Glasgow Coma Scale
| Eye Opening | Motor | Verbal |
| 4:Sponteaneous | 6:Obeys commands | |
| 3:To command | 5:Localizes to pain | 5:Oriented |
| 2:To pain | 4:Withdraws to pain (normal flexion) | 4:Confused speech |
| 1:No response | 3:Decorticate posturing (abnormal flexion) | 3:Inappropriate words |
| 2:Decerebrate posturing (extension) | 2: Incomprehensible sounds | |
| 1:No response | 1 No response |