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Table 5 Parameter estimates and results of the multivariate ROI analysis (comparison of linear and radial kernels)

From: Beyond visual integration: sensitivity of the temporal-parietal junction for objects, places, and faces

 

Estimate

Std. Error

df

t

p

Fixed effects

(Intercept)

36.11

2.76

214.67

13.08

< 2 × 10− 16

Kernel Radial

−5.21

3.86

198.00

−1.35

0.18

Objects

5.79

3.86

198.00

1.50

0.14

Places

7.41

3.86

198.00

1.92

0.06

Hemisphere

6.25

3.86

198.00

1.62

0.11

Kernel Radial × Objects

1.51

5.46

198.00

0.28

0.78

Kernel Radial × Places

−1.74

5.46

198.00

−0.32

0.75

Kernel Radial × Hemisphere

−5.32

5.46

198.00

−0.98

0.33

Objects × Hemisphere

−7.06

5.46

198.00

−1.29

0.20

Places × Hemisphere

−12.38

5.46

198.00

−2.27

0.02

Kernel Radial × Objects × Hemisphere

4.05

7.72

198.00

0.53

0.60

Kernel Radial × Places × Hemisphere

9.26

7.72

198.00

1.20

0.23

Random effects

Variance

    

Participant

3.26

    

Main effects

χ²

p

   

Kernel

13.23

2.8 × 10− 4

   

Stimulus

4.50

0.106

   

Hemisphere

0.18

0.668

   

Interactions

     

Kernel × Stimulus

0.95

0.622

   

Kernel × Hemisphere

0.08

0.778

   

Stimulus × Hemisphere

4.16

0.125

   

Kernel × Stimulus × Hemisphere

1.45

0.485

   
  1. We used individual predictive values for objects, faces and places as dependent variable. Kernel, stimulus and hemisphere were set as fixed effects and participant was set as random effect in a linear mixed-effects model. The upper rows show the parameter estimates for each factor in the model as well as the variance of the random effects. The lower rows show the results of the chi-square test of the model, with one degree of freedom for each factor