Table 3.

provides information on significant clusters under the effect of task (Motor Control ≠ Working Memory) in the OCD and HC groups. These clusters are mapped in Figure 2.

Contrast			Lobe	Automated Anatomical Labeling (AAL)	MNI Coordinates	Cluster Extent	T Score	P (peak)
Effect of Task	Motor > Memory	OCD	Frontal	Frontal_Sup_L	−18 34 48	1007	3.03	0.002
				Frontal_Inf_Tri_L	−32 23 14	752	3.43	<0.001
				Frontal_Inf_Tri_R	50 29 12	1000	3.28	0.001
				Frontal_Mid_L	−28 38 16	608	2.87	0.002
				Frontal_Mid_R	45 41 22	713	3.02	0.002
				Frotal_Sup_R	26 32 50	378	2.48	0.007
			Parietal	Parietal_Inf_L	−28 −79 41	250	2.76	0.003
				Parietal_Inf_R Postcentral_L	32−40 52 −50 −7 20	228 1764	2.70 3.18	0.004 0.001
				Postcentral_R	62 −8 23	2067	2.90	0.002
				Precentral_L	−46 −7 20	2338	3.21	0.001
				Precentral_R	40 −13 47	2194	3.40	<0.001
				Precuneus_L	−8 −79 48	5243	2.90	0.002
				Supp_Motor_Area_L	−8 −4 53	2818	3.22	0.001
				Angular_L	−50 −67 34	1162	2.61	0.005
				Angular_R	39 −61 23	1218	2.87	0.002
			Temporal	Temporal_Sup_L	−56 −38 18	309	2.68	0.004
				Temporal_Sup_R	52 −37 18	1258	2.56	0.006
				Cingulum_Ant_R	10 22 22	2232	3.38	0.001
				Cingulum_Mid_L	−6 −6 50	3427	3.15	0.001
				Cingulum_Post_R	10 −40 20	1666	3.07	0.001
			Occipital	Occipital_Mid_L	−27 −79 38	1692	2.96	0.002
				Occipital_Mid_R	32 −66 26	1142	2.91	0.002
				Occipital_Sup_L	−27 −76 40	1162	2.76	0.003
				Occipital_Sup_R	34 −74 44	1417	2.91	0.002
				Calcarine_L	−24 −66 12	500	2.35	0.010
				Calcarine_R	22 −54 17	91	2.45	0.008
		HC	Frontal	Frontal_Mid_L	−48 23 32	125	2.67	0.004
				Frontal_Mid_R	46 24 32	717	3.05	0.001
				Frontal_Sup_L	−16 38 29	132	2.19	0.015
				Frontal_Sup_R	21 34 28	247	2.64	0.005
			Pareietal	Parietal_Inf_L	−40 −50 47	344	2.03	0.022
				Parietal_Inf_R	39 −56 48	347	2.03	0.013
Postcentral_L	−45 −20 29			297	2.39	0.008
Postcentral_R	45 −20 32	266	2.28	0.012
Precentral_L	−32 −26 64	202	2.28	0.012
Precentral_R	48 −2 28	160	2.42	0.009
Precuneus_L	−8 −67 28	1362	3.04	0.001
Angular_R	33 −62 48	800	2.53	0.006
Caudate_L	−16 6 24	192	2.87	0.002
Temporal	Temporal_Sup_R	60 −22 2	365	2.86	0.003
	Cingulum_Ant_R	6 5 28	1148	2.90	0.002
	Cingulum_Mid_R	6 0 29	2422	2.77	0.003
Memory > Motor	OCD	Parietal	Parietal_Sup_L	−18 −46 64	92	2.77	0.003
			-	-	-	-	-
			-	-	-	-	-
	HC	-	-	-	-	-	-