| ASSR | Auditory steady-state response |
| BCI | Brain–computer interface |
| dB | Decibel |
| EEG | Electroencephalography |
| ERP | Event-related potentials |
| FFT | Fast Fourier transform |
| HL | Hearing level |
| HRA | Rockwell A-scale hardness |
| ICA | Independent component analysis |
| MMN | Mismatch negativity |
| RMS | Root mean square |
| TMJ | Temporomandibular joint |