Table III.

Areas showing significant modulation of activity with changes in movement frequency for both young and old individuals

Activation peak location	Side	x	y	z	t‐value
CLUSTER#1 – 5,820 voxels
Central sulcus (SM1, BA 3/4)	L	−24	−26	58	8.77
	R	26	−26	56	6.66
Middle frontal gyrus (SMA proper, BA 6)	L	−2	−8	64	6.13
	R	2	−14	56	5.12
Precentral gyrus (PMd, BA 6)	L	−42	−12	60	4.6
	R	46	−10	48	3.41
Middle cingulate cortex (BA 23)	L	−8	−24	50	3.85
CLUSTER#2 – 655 voxels
Cerebellar vermis (IV–V)	R	2	−46	−4	4.4
Cerebellar vermis (VI)		0	−66	−12	4.36
Cerebellar hemisphere (IV–V)	R	8	−60	−12	4.08
Cerebellar hemisphere (VI)	R	24	−48	−22	3.4