BIS Signal Quality Index
| Status | No Existing Standard |
| Category | Sedation |
| Common Name | BIS Signal Quality Index |
| Label | BIS SQI |
| Description | Measure of the signal quality for the EEG channel sources calculated based on impedance data, artifact, and other variables. |
| Background | Reflects quality of EEG signal based on impedance measurement. |
| Devices | BIS Brain Monitoring System, Phillips BIS |
| Units | None |
| Metadata | Patient Preparation (sensor placement, use of gels or other mediums) |