Table 2.
Summary of non-human primate findings with the AX+/BX− paradigm.
| Fear Learning (AX+ > NA) | Safety Signal Learning (BX−< AX+) | Safety Signal Transfer (AB < AX+) | |
|---|---|---|---|
|
| |||
| Control (sham lesions) | Yes | Yes | Yes |
| Amygdala lesions | No | Yes | Yes |
| OFC lesions | Yes | Yes | Yes |
| Hippocampus lesions | Yes | Yes | Yes |
| Hippocampus/striatum lesions | Yes/No | No | No |