Table 5.
PVL DecayRI parameters | HC | A | H |
---|---|---|---|
Decay rate (A) | 0.736 (0.068) | 0.809 (0.072) | 0.730 (0.087) |
Reward sensitivity (α)a | 0.053 (0.043) | 0.310 (0.129) | 0.122 (0.074) |
Response sensitivity (c) | 0.216 (0.038) | 0.186 (0.040) | 0.210 (0.050) |
Loss aversion (λ)b | 1.262 (0.543) | 0.910 (0.494) | 0.110 (0.108) |
HC, healthy controls; A, amphetamine; H, heroin.
HC < A.
HC > H.