Table 1. Regions that showed lower activation for the Dual Task condition than for the Single Task condition (Single > Dual) during the execution period.

		Talairach coordinates
Cluster	t	X	Y	Z	BA	Regions
4957	9.56	10	51	25	9	Superior Frontal Gyrus
1721	7.97	−38	−21	7	13	Insula
1246	7.24	38	−18	19	13	Insula
182	7.12	−53	−69	20	39	Middle Temporal Gyrus
416	7.1	0	−23	44	31	Precuneus
94	6.84	−34	17	−9	47	Inferior Frontal Gyrus
181	6.24	52	−64	24	39	Middle Temporal Gyrus
186	5.08	−2	−53	28	31	Posterior Cingulate Cortex
50	5.07	27	14	−7		Claustrum
122	4.86	−53	−2	−15	21	Middle Temporal Gyrus
30	4.73	25	−10	−12		Parahippocampal gyrus
69	4.63	13	−46	70	7	Postentral gyrus
23	4.58	−13	15	60	6	Superior Frontal Gyrus
42	4.35	−15	27	55	6	Superior Frontal Gyrus
14	4.2	−47	−5	−4	22	Superior Temporal Gyrus