Table 3.

Mean and SD DCM endogenous parameter and modulatory estimates for all connections across all subjects and across all models

Connection typeMeanSDMinimumMaximumKolmogorov–Smirnov test Z-valuep value
Endogenous parameters
    IOG→FG0.1300.185−0.1280.5565.149a<0.0001**
    IOG→AMG0.0670.108−0.2710.2933.889a<0.0001**
    IOG→VPFC0.2360.160−0.1340.5248.070a<0.0001**
    FG→IOG0.0020.039−0.1150.1030.9080.381
    FG→AMG0.0020.017−0.0350.0480.678a0.502
    FG→VPF0.0050.030−0.0840.1041.2640.082
    AMG→IOG0.0020.017−0.0350.0480.673a0.508
    AMG→FG0.0210.047−0.0880.2581.4430.031*
    AMG→VPFC0.0140.033−0.0350.1651.3310.058
    VPFC→IOG0.0050.030−0.0840.1041.2640.082
    VPFC→FG0.0420.079−0.0330.4271.3670.048*
    VPFC→AMG0.0180.039−0.0300.1821.5350.018*
Modulatory parameters
    IOG→VPFC, Anger0.0260.052−0.0260.2861.9350.001**
    FG→VPFC, Anger0.0060.014−0.0060.0821.6860.007*
    AMG→VPFC, Anger0.0030.008−0.0050.0481.3000.068
    IOG→VPFC, Fear0.0110.051−0.2380.1231.5430.017*
    FG→VPFC, Fear0.0030.010−0.0270.0371.2500.088
    AMG→VPFC, Fear0.0010.005−0.0140.0231.0280.241
    IOG→VPFC, Sad0.0220.044−0.0320.1721.2780.076
    FG→VPFC, Sad0.0040.010−0.0120.0291.5330.018*
    AMG→VPFC, Sad0.0010.004−0.0140.0151.0190.250
  • *Difference significant at p < 0.05, uncorrected for multiple comparisons.

  • **Difference survives Bonferroni correction for multiple comparisons, corrected at p = 0.002.

  • aT statistics.