ANESTHESIA DEPTH
Not too light. Not too deep.
Awake sits at the far right and the scale deepens to the left. The needle moves as the patient's brain responds, and the color and name tell the team where the patient is. Drag the slider or pick a zone.
Concept display. Values are illustrative. Investigational device, not cleared by FDA.
0 deeper100 awake
| Zone | Index | MOAA/S | Color |
|---|---|---|---|
| 100 to 85 | 5 | White | |
| 85 to 70 | 4 | Pale yellow | |
| 70 to 55 | 3 | Orange | |
| 55 to 40 | 1 to 2 | Teal | |
| 40 to 20 | 0 | Green | |
| 20 to 5 | n/a | Navy | |
| 5 to 0 | n/a | Black |
The first five zones come from the connectivity and spectral index. Burst suppression and isoelectric come from a suppression detector. MOAA/S is the Modified Observer's Assessment of Alertness/Sedation scale. Ranges are provisional.