Table 3.

Brain regions functionally connected to right and left aIFO where the strength of the functional connectivity was equivalent in younger and older adults

		Task-Related				Intrinsic
Region	BA	X	Y	Z	BSR	X	Y	Z	BSR
Right ACC*	32	8	20	28	10.7	8	24	28	20.5
Right medial frontal gyrus	8	4	20	44	9.7	4	28	48	17.8
Right superior frontal gyrus	10	24	56	16	8.0	24	52	24	11.4
Right middle frontal gyrus	9	40	36	36	6.8	40	40	32	13.5
Left middle frontal gyrus	9	−40	36	32	6.3	−52	16	32	15.3
Left middle frontal gyrus	10	−24	48	24	7.4	−36	52	12	13.9
Right premotor cortex	6	36	0	60	7.8	44	−8	52	14.0
Left premotor cortex	6	−40	4	60	8.1	−24	8	64	14.6
Supplementary Motor Area*	6					4	4	56	14.2
Right SMG*	40	44	−40	36	5.8	52	−32	36	9.4
Left SMG*	40	−60	−28	36	4.9	−56	−48	32	9.7
Right anterior IPS	40	44	−44	44	6.8	36	−40	48	12.1
Left anterior/posterior IPS	40	−28	−56	44	8.8	−40	−40	56	14.7
Precuneus	7	4	−68	56	7.3	−16	−72	56	12.7
Midbrain*		−8	−20	−8	8.8	4	−24	−4	14.7
Right striatum*		16	0	0	6.7	20	16	4	14.4
Left striatum*		−16	−12	0	10.2	−16	12	0	18.1
Right cerebellum		28	−52	−32	8.0	28	−68	−32	11.5
Left cerebellum		−12	−68	−32	7.1	−36	−64	−32	10.6

^*Regions that are thought to be part of the SLN. Maxima are from the first LV in both the task and intrinsic functional connectivity analyses.

IPS = intraparietal sulcus; SMG = supramarginal gyrus. For other abbreviations see Table 1. Regions from the task analysis are from the 8^th TR.