| AMY | Amygdala |
| ASD | Autism Spectrum Disorder; |
| CARS | Childhood Autism Rating Scale; |
| CNT | Control; |
| CP | Caudate Putamen; |
| DA | dopamine; |
| DOPAC | 3,4-Dihydroxyphenylacetic acid; |
| HIP | Hippocampus; |
| HVA | Homovanillic acid; |
| pFC | preFrontal Cortex; |
| NAc | Nucleus Accumbens; |
| NE | Norepinephrine; |
| 5-HIAA | 5-hydroxyindoleacetic acid; |
| 5-HT | Serotonin, |
| WT | Wild-type |