| Classic PTSD | Dissociative identity disorder | PTSD dissociative subtype |
| Responses to tra urn a-related cues characterized by | Responses to trauma-related cues fluctuate between classic and dissociative subtype neurobiological patterns | Responses to trauma-related cues characterized by |
| • intrusive re-experiencing symptoms | • symptoms of detachment and numbness | |
| • behavioural activation | ||
| • increased physiological arousal | • behavioural deactivation | |
| • increased amygdala and insula activation | • decreased and/or maintained physiological arousal | |
| • decreased vmPFC activation | • decreased amygdala and insula activation | |
| • increased vmPFC activation |
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