Table 3 Stimulus (CS+/CS−) × Condition (Probe/No probe) repeated measures ANOVA on single subject mean z-stats extracted from the individual ROIs for the contrasts CS+Probe, CS−Probe, CS+No probe and CS−No probe.

From: The influence of acoustic startle probes on fear learning in humans

 

Main effect of Stimulus (2)

Main effect of Condition (2)

Interaction Stimulus(2) × Condition (2)

F

F

F

p-value

ηp2

p-value

ηp2

p-value

ηp2

dACC

10.332

0.599

2.920

 

0.005*

0.378

0.450

0.034

0.106

0.147

Insula

6.188

0.370

0.313

 

0.024

0.267

0.551

0.021

0.583

0.018

Thalamus

1.523

0.043

1.836

 

0.234

0.082

0.838

0.003

0.193

0.097

Ventral striatum

26.604

0.124

1.464

 

<0.001*

0.610

0.729

0.007

0.243

0.079

Amygdala

0.882

3.909

2.847

 

0.361

0.049

0.064

0.187

0.110

0.143

Midbrain

1.160

0.000

0.928

 

0.297

0.064

0.992

<0.001

0.349

0.052

  1. *Significant after Bonferroni correction of α for the number of ROIs (six ROIs).