Table 4.
Regions that showed relationships with state anxiety, trait anxiety, and psychophysiology.
FUNCTIONAL ROI | AVERAGE (CS+UCS and UCS alone) | DIFFERENCE (UCS alone – CS+UCS) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
| ||||||||||
Region | State Anxiety | Trait Anxiety | UCS Expectancy | SCR | EMG | State Anxiety | Trait Anxiety | UCS Expectancy | SCR | EMG |
| ||||||||||
β(p) | β(p) | β(p) | β(p) | β(p) | β(p) | β(p) | β(p) | β(p) | β(p) | |
Dorsolateral PFC | ||||||||||
Right | −.20(.32) | −.32(.14) | −.07(.75) | .19(.40) | .03(.90) | .02(.92) | −.23(.27) | −.36(.19) | −.08(.77) | −.30(.23) |
Left | −.17(.55) | −.18(.55) | .39(.18) | −.11(.72) | .18(.45) | −.31(.34) | −.12(.72) | −.01(.98) | −.13(.73) | .07(.84) |
Left | .11(.62) | .18(.44) | .15(.51) | .17(.48) | .05(.82) | .27(.19) | .24(.19) | .04(.88) | .00(.99) | .07(.74) |
Dorsomedial PFC | 0.6(.85) | −.01(.96) | −.66(.03*) | −.53(.09) | .12(.70) | −.69(.02*) | −.61(.02*) | .25(.46) | −.29(.38) | .03(.92) |
Ventromedial PFC | ||||||||||
Right | .43(.29) | −.16(.70) | −.45(.28) | −.09(.84) | .00(.99) | −.02(.94) | −.72(.007*) | .34(.32) | −.06(.86) | −.06(.83) |
Left | −.24(.48) | .08(.81) | .76(.03*) | .00(.99) | −.10(.79) | .28(.28) | .38(.09) | −.38(.21) | .06(.83) | .07(.78) |
Bilateral | .01(.96) | .11(.48) | −.02(.89) | −.13(.41) | −.26(.11) | −.27(.10) | −.26(.07) | −.09(.62) | .17(.38) | −.19(.27) |
Insula | ||||||||||
Right | .27(.14) | .00(.99) | −.18(.33) | −.24(.21) | .19(.32) | −.97(.34) | .02(.90) | .10(.67) | −.23(.37) | −.61(.009*) |
Left | −.29(.17) | −.23(.20) | .41(.06) | .24(.28) | .16(.48) | .05(.79) | .01(.94) | −.11(.60) | .02(.92) | .43(.03*) |
Left | −.12(.58) | .06(.78) | .24(.26) | −.02(91) | −.37(.11) | .38(.10) | .08(.69) | .19(.48) | −.29(.28) | −.33(18) |
Posterior Cingulate | .51(.12) | .50(.15) | −.21(.53) | .22(.53) | −.21(.56) | .63(.009*) | .68(.002*) | −.01(.97) | .55(.05*) | .49(.052) |
Hippocampus | ||||||||||
Right | .23(.24) | .36(.08) | −.24(.23) | −.08(.70) | −.06(.77) | −.09(.56) | −.10(.48) | .18(.33) | −.13(.49) | −.37(.03*) |
Left | −.17(.30) | −.38(.03*) | −.05(.74) | .09(.60) | −.02(.89) | −.26(.17) | −.02(.92) | −.43(.06) | .26(.26) | .49(.02*) |