| BPS | Behavioral and psychological symptoms |
| CAVE | Cave automatic virtual environment |
| HMD | Head-mounted display |
| MMSE | Mini-Mental State Examination |
| NCD | Neurocognitive disorders |
| NPI-NH | Neuropsychiatric Inventory—Nursing Home Version |
| OERS | Observed Emotion Rating Scale |
| VAS | Visual analogue scale |
| VR | Virtual reality |
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