Table II.

Regions of significant activation from Model 1: Task‐related activity and interactions with age and disease

Region		X	Y	Z	t
Aging (positive correlation)
Cingulate	L	−10	−18	52	6.04
	R	8	−12	52	4.81
Primary Motor Cortex	R	40	−24	52	5.03
PreMotor Cortex	R	26	−30	68	3.86
	R	22	−28	68	3.73
Primary Motor Cortex	L	−40	−18	54	4.07
	L	−44	−20	54	4.0
	L	−36	−20	52	3.97
	L	−30	−30	50	3.97
Somatosensory Cortex	R	62	−14	40	4.43
	R	20	−46	68	3.52
Precuneus/Somatosensory	L	−14	−48	70	3.49
Inferior Frontal Gyrus	L	−30	−34	12	4.28
Aging (negative correlation)
Anterior Cingulate	R	10	36	12	5.18
PD vs. Controls
PreMotor Cortex	L	−36	−6	62	5.32
	L	−20	−12	72	3.94
	L	−44	−6	56	3.82
SMA	L	−8	−14	48	4
	L	−2	0	58	3.78
	R	2	0	54	3.74
Middle Temporal	L	−58	−38	12	5.03
	R	66	−46	−2	3.6
Superior Temporal Gyrus	L	−64	−14	14	4.35
Cerebellum	R	26	−52	−22	4.36

R, right; L, left; XYZ, coordinates of maximal activated voxel in standard anatomic space using the MNI template; t, Maximum t level at this voxel. P < 0.05 FDR.