Table 3.

Results for univariate two-way ANOVA on peak PSC values for each ROI. Values that are significant at P < 0.05 have been bolded and italicized.

		Age Effect (df = 1)		Force Effect (df = 2)		Interaction Effect
ROI	Hemisphere	F	P	F	P	F	P
CAU	Right	3.55	0.06	8.37	0.00	0.08	0.93
	Left	1.89	0.17	6.34	0.00	0.01	0.99
PUT	Right	20.63	0.00	8.88	0.00	0.30	0.74
	Left	6.39	0.01	7.44	0.00	0.62	0.54
THAL	Right	10.80	0.00	4.09	0.02	0.37	0.69
	Left	0.99	0.32	8.40	0.00	1.02	0.37
ACER	Right	5.67	0.02	12.92	0.00	0.12	0.88
	Left	5.13	0.03	13.69	0.00	0.18	0.83
PCER	Right	10.12	0.00	1.22	0.30	0.02	0.98
	Left	8.34	0.01	2.88	0.06	0.37	0.69
M1	Right	0.05	0.82	12.27	0.00	0.33	0.72
	Left	0.17	0.68	11.63	0.00	0.16	0.85
S1	Right	1.08	0.30	7.64	0.00	0.08	0.92
	Left	0.62	0.43	11.06	0.00	0.00	1.00
SMA	Right	0.47	0.49	9.22	0.00	0.35	0.71
	Left	0.91	0.34	14.91	0.00	1.13	0.33
PSMA	Right	3.06	0.08	3.79	0.03	0.77	0.47
	Left	2.37	0.13	11.34	0.00	3.02	0.06
PMd	Right	2.26	0.14	5.53	0.01	0.65	0.53
	Left	2.02	0.16	2.70	0.07	0.60	0.55
PMv	Right	6.85	0.01	5.41	0.01	0.09	0.91
	Left	1.03	0.31	4.43	0.02	0.32	0.72

CAU = Caudate Nucleus, PUT = Putamen Nucleus, THAL = Thalamus, ACER = Anterior Cerebellum, PCER = Posterior Cerebellum, M1 = Primary Motor Cortex, S1 = Primary Sensory Cortex, SMA = Supplementary Motor Area, PSMA = Pre-supplementary Motor Area, PMd = Dorsal Premotor Cortex, PMv = Ventral Premotor Cortex.