Skip to main content

Table 4 Cortical regions activated significantly more due to the predictor unit sum compared to the predictor carry and vice versa.

From: Categorical and continuous - disentangling the neural correlates of the carry effect in multi-digit addition

Contrast

Brain region (BA)

MNI (x, y, z)

Cluster size

z value

Unit sum vs. Carry

LH posterior intraparietal sulcus (BA 7)

-23

-79

45

19

3.17

 

LH inferior frontal gyrus (BA 45)

-53

26

19

38

3.86

 

LH supplementary motor area (BA 6)

-4

19

45

14

3.31

 

RH middle frontal gyrus (BA 6)

30

8

56

11

3.60

 

RH inferior occipital gyrus (BA 19)

41

-68

-8

11

3.43

 

LH middle orbital gyrus (BA 10)

-45

53

-4

10

3.41

Carry vs. Unit sum

RH middle temporal gyrus (BA 39)

49

-64

19

12

4.01

 

LH inferior frontal gyrus (BA 44)

-56

4

4

16

3.48

 

LH middle orbital gyrus (BA 32)

-4

41

-11

18

3.28

 

LH middle cingulate cortex (BA 24)

0

-19

41

11

3.28

  1. p < .005, uncorrected; cluster size = 10 voxels; MNI: Montreal Neurological Institute coordinates.