Table 2.

Brain activity during high versus low stability and high versus low force magnitude

High instability–low instability							High force magnitude–low force magnitude
Area	PFDR	T	Z	x	y	z	Area	PFDR	T	Z	x	y	z
Left precentral gyrus (M1a)	0.004	6.24	4.32	−34	−10	60	Left precentral gyrus (M1)	0.005	5.74	4.11	−32	−26	58
Left precentral gyrus (M1)	0.007	5.55	4.03	−30	−14	66	Left central sulcus (M1b)	0.003	6.32	4.35	−44	−20	52
Right precentral gyrus (M1)	0.004	6.35	4.36	36	−14	52	Right medial temporal pole	0.004	6.19	4.30	48	12	−26
Left intraparietal sulcus	0.003	6.62	4.46	−34	−38	32	Right lingual gyrus	0.005	5.74	4.11	24	−88	−6
Right postcentral gyrus (S1)	0.002	7.87	4.88	42	−28	36	Right calcarine gyrus	0.006	5.24	3.89	16	−94	−2
Left cerebellum (VI)	0.003	6.68	4.48	−18	−58	−24	Left cerebellum (VIII)	0.006	5.31	3.91	−20	−56	−40
Right cerebellum (VI)	0.002	9.17	5.25	8	−66	−20	Right cerebellum (IV–V)	0.002	9.25	5.27	10	−52	−24
Right cerebellum (VI)	0.002	8.28	5.00	20	−54	−28	Right cerebellum (IX)	0.003	7.34	4.71	10	−54	−38
Right cerebellum (VI)	0.002	8.02	4.93	12	−58	−22	Right cerebellum IV–V)	0.002	8.83	5.16	16	−50	−24
							Right cerebellum (IX)	0.002	8.64	5.11	8	−46	−38
							Right cerebellum (Crus 1)	0.005	5.58	4.04	34	−76	−32
							Cerebellar vermis	0.002	7.91	4.89	4	−66	−24

Bold indicates main peak of activation within each cluster

^aCluster extends into PMD

^bCluster extends into S1