Table 2.

MNI coordinates of areas selected as regions of interest (ROI) in the IC 8 and IC 15, supporting divided attention across space and sensory modalities, respectively.

	Divided attention across space (IC 8)
Area	x	y	z
L DLPFc	−50	10	30
L VLPFc	−56	18	8
L IPL	−48	50	54
R IPL	46	−48	52
L Ang	−42	−66	48
R Ang	54	−60	38
	Divided attention across modalities (IC 15)
Area	x	y	z
ACC	−2	14	42
L aINS	−30	24	−4
R aINS	36	22	−2
L FEF	−28	2	58
R FEF	30	2	58
L IPS	−34	−48	46
R IPS	34	−46	48

The time courses of the bold signal originated from these ROIs were used for the Granger causality analysis. Note: DLPFc, dorsolateral prefrontal cortex; VLPFc, ventrolateral prefrontal cortex; IPL, inferior parietal lobule; Ang, angular gyrus; ACC, anterior cingulate cortex; aIC, anterior insular cortex; FEF, frontal eye-fields; IPS, intraparietal sulcus.