| HVI | Human–Vehicle Interaction |
| TOR | Take-Over Request |
| AV | autonomous vehicle (AV) |
| AVs | autonomous vehicles |
| EDA | electrodermalactivity |
| ECG | electrocardiograph |
| PPG | photoplethysmogram |
| FACS | Facial Action Coding System |
| EMG | electromyopgraphy |
| EOG | electrooculargraph |
| HRV | heart rate variability |
| HMI | human–machine interface |
| NDRTs | non-driving-related tasks |
| SA | situational awareness |
| PPS-AV | Persona-PhysioSync AV |
| semi-AVs | semi-autonomous vehicles |
| SEA | Society of Automotive Engineers International |
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