Table 2 Influence of AHA! experience on BOLD activity in Nucleus Accumbens (NAcc).

From: The influence of insight on risky decision making and nucleus accumbens activation

Predictors

Beta estimate (NAcc)

Model: binary AHA!

Model: continuous AHA!

Beta

CI

p

Beta

CI

p

(Intercept)

− 0.14

− 0.33–0.05

0.663

0.04

− 0.04–0.13

0.907

AHA! [HI-I]

0.37

0.20–0.55

 < 0.001

   

AHA! (continuous)

   

0.15

0.12–0.18

 < 0.001

accuracy [correct]

0.07

− 0.03–0.17

0.162

0.01

− 0.01–0.04

0.324

run

− 0.11

− 0.19 to − 0.04

0.004

   

trial#

   

0.01

− 0.02–0.03

0.512

ROI [right]

− 0.10

− 0.26–0.05

0.192

− 0.08

− 0.13 to − 0.03

0.002

Random effects

      

σ2

0.08

  

0.79

  

Ï„00 subject

0.01

  

0.04

  

Ï„00 Item

   

0.01

  

ICC

0.14

  

0.06

  

Nsubject

32

  

32

  

Marg. R2/cond. R2

0.066/0.20

0.027/0.084

  1. Std. Beta standardized Beta estimates, CI 95% CI, p p-value, ICC intraclass coefficient, Marg.R2/cond. R2 marginal and conditional R2, AHA! [LO-I] AHA! Experience (for solved trials with low accompanied insight), trial# trial number.
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