Table 4.

Regions showing significant differences in activation between tasks

		Co-ordinates in MNI Space			Peak Z-score	Volume (cm3)
Contrast	Region	x	y	z
Ankle: dorsiflexion >plantar flexion	R cerebellum *	18	−33	−39	3.84	0.66
	L central sulcus, SM1*	−39	−24	60	3.17	0.22
Ankle: plantar flexion> dorsiflexion	n/a	-	-	-	-	-
Ankle Dorsiflexion > Knee Extension	R cerebellum *	15	−33	−24	2.91	0.19
Knee Extension > Ankle Dorsiflexion	SMA	0	−12	66	4.65	0.95
		3	−18	60	4.59
	L paracentral lobule, SM1 #	−9	−36	54	4.15	0.24
	R PMD, precentral gyrus #	30	−15	69	4.11	0.30
	R precentral gyrus, PMv	57	3	42	3.77	1.11
	R central sulcus, SM1 #	24	−30	69	3.75	0.41
	L anterior wall of central sulcus, M1	−48	−12	54	3.75	0.57
	R anterior wall of central sulcus, M1 #	42	−15	51	3.37	0.16
Ankle plantarflexion > Knee Extension	R anterior cerebellum *	9	−39	−24	3.17	0.16
	L paracentral lobule, SM1 *	−3	−30	69	3.10	0.32
Knee Extension > Ankle Plantarflexion	L postcentral gyrus, S1	−27	−45	69	4.65	0.51
	R anterior wall of central sulcus, M1	48	−12	48	4.63	0.97
	R precentral gyrus, PMd	45	−3	57	3.81
	R postcentral gyrus, S1	36	−24	63	4.41	1.27
	R superior frontal sulcus	21	36	48	4.41	0.81
	R parieto-occipital sulcus	6	−63	21	4.16	0.59
	L superior wall of cingulate sulcus	−9	−27	48	3.88	1.22
	L paracentral lobule, M1	−6	−36	54	3.48
	L postcentral gyrus, S1 #	−42	−30	63	3.57	0.27

^*Observed at p<0.005 uncorrected voxel threshold.

^#Observed at p<0.001 uncorrected voxel threshold.