**AT–AN**

Right STG was observed in this comparison.

Fig. 5. Activations in visual attention and auditory attention (p=0.001, voxel=0). Left sides are right hemispheres in a-b, respectively.

We used SPSS for the paired t-test. The comparison of RTs across visual tasks showed a significant difference between VN and VS (t(15)=2.53, p<0.05) and between VN and VT (t(15)=2.82, p<0.05). AS and AT (t(15)=4.86, p<0.001) and AN and AS (t(15)=6.19, p<0.001) differed significantly, whereas AN and AT did not.
