RI - CO contrast (F1,17)

 

SI - CO contrast  (F1,17)

RI-CO  (F1,17)

SI-CO  (F1,17)

Area

Tal.coord.

Placebo

Alcohol

Plac-Alc

Placebo

Alcohol

Plac-Alc

overall

overall

 

L. insula

-28   21   1

17.1  < 0.001**

1.2  > 0.2

5.8 < 0.05*

3.3  < 0.1+

0.2  > 0.5

2.6 > 0.1

8.3 < 0.01**

0.4  > 0.5

 

L. pre-SMA

-9   1  48

11.2  < 0.005**

1.8  > 0.2

1.9 < 0.2

0.4   > 0.5

2.2  > 0.1

0.1 > 0.5

10.03 < 0.01**

2.0  > 0.1

 

L. ACC

-6   11   26

13.0  < 0.005**

1.1  > 0.3

1.3 > 0.2

0.7  > 0.4

0.0  > 0.5

0.1 > 0.5

5.8  < 0.05*

0.2  > 0.5

 

L. Sup. Precent.

-28   -3   41

1.7  > 0.2

4.0 < 0.06+

1.0 > 0.3

1.1 >  0.3

0.7  > 0.4

0.0 > 0.5

4.8  < 0.05*

2.5  > 0.1

 

L. vlPFC

-39   16   20

7.0  < 0.05*

8.5  < 0.01**

1.5 > 0.2

3.5  < 0.1+

4.4  = 0.05*

0.6 > 0.4

12.1 < 0.005**

6.7  < 0.05*

 

R. ACC

7   17   29

3.9  < 0.07+

0.2   > 0.5

0.5 > 0.5

1.0   > 0.3

0.5  > 0.5

0.0 > 0.5

1.9 > 0.1

1.6  > 0.2

 

R. Subpar. Sulc.

11   -45   30

1.0  > 0.3

0.3  > 0.5

0.1 > 0.5

1.3  > 0.2

0.0  >  0.5

0.6 > 0.4

1.2  > 0.2

1.0  > 0.3

 

R. TPOJ

38   -58   20

1.8  > 0.2

0.6   > 0.4

0.1 > 0.5

1.1  > 0.3

2.0 >  0.1

0.1 > 0.5

1.7  > 0.2

2.3  > 0.1

 

Table 1: Summary of statistical comparisons for ROIs including their Talairach coordinates and significance of the overall RI-CO and SI-CO differences as well as for each beverage separately and beverage x conflict interactions, expressed as F1,17 and the associated p values. ** p < 0.01, * p < 0.05, + p < 0.1. Pre-SMA: pre-supplementary motor area; ACC: anterior cingulate cortex; Sup. Precent.: superior precentral area; vlPFC: ventrolateral prefrontal cortex; Subpar. sulc: subparietal sulcus; TPOJ: temporo-parieto-occipital junction.