Table 1.

FA values for white matter tracts.

	Sub1	Sub2	Sub3	Sub4	Sub5	Sub6	Sub7	Sub8	Sub9	Sub10	Sub11
DLPFC-caudate	0.2766	0.2965	0.3504	0.3500	0.3001	0.3371	0.3144	0.3212	0.3551	0.3910	0.3498
Caudate-IFG	0.2467	0.2951	0.3207	0.3180	0.2735	0.3188	0.3090	0.3261	0.3389	0.3746	0.2989
Caudate-STN	0.3166	0.2923	0.3201	0.3062	0.2823	0.3188	0.3407	03453	0.3519	0.3242	0.3463
IFG-SMA	0.3037	0.3135	0.3788	0.3291	0.3019	0.3597	0.3677	0.3696	0.4045	0.3473	0.3498
IFG-STN	0.3590	0.3138	0.3555	0.3291	0.3305	0.3576	0.3851	0.3435	0.3993	0.3823	0.3903
SMA-STN	0.3692	0.3592	0.4073	0.3895	0.3390	0.3808	0.3979	0.3746	0.4128	0.3774	0.3969

FA, fractional anisotropy; DLPFC, dorsolateral prefrontal cortex; IFG, inferior frontal gyrus; SMA, supplementary motor area; STN, subthalamic nucleus.