| CUS | Chronic unpredictable stress |
| TSPO | The 18-kDa translocator protein |
| SUV | Standardized Uptake Value |
| IP | Intraperitoneal injection |
| SPT | Sucrose preference test |
| TST | Tail suspension test |
| OFT | Open field test |
| PET | Positron emission tomography |
| Iba | Ionized calcium-binding adaptor molecule |
| GFAP | Glial fibrillary acidic protein |