Group; mean ± SD^{*} | |||
---|---|---|---|

Connectivity | Controln = 19 | FEP, treatedn = 12 | FEP, untreatedn = 17 |

Right insula– ACC^{†} | 0.1867 ± 0.3064^{‡} | 0.0651 ± 0.1567 | −0.0642 ± 0.2877 |

Left insula– ACC | 0.0976 ± 0.3138 | 0.1182 ± 0.2234 | 0.1879 ± 0.4933 |

ACC = anterior cingulate cortex; FEP = first-episode psychosis; SD = standard deviation.

↵* Modulatory effect induced by high-probability reward cues.

↵†

*F*_{2,47}= 3.823,*p*= 0.029 for analysis of variance, and*p*= 0.025 (healthy controls > untreated FEP) for Bonferroni-corrected post hoc*t*test.↵‡ Significant

*t*tests within each group compared with 0 (*p*< 0.05).