Table 3.

FA group difference at ages from 6 to 24 months.

Area	FA at 6 months (Mean ± SD)			FA at 12 months (Mean ± SD)			FA at 18 months (Mean ± SD)			FA at 24 months (Mean ± SD)
	Control	HD	p	Control	HD	p	Control	HD	p	Control	HD	p
mPMC	0.34 ± 0.02	0.31 ± 0.01	0.09	0.36 ± 0.02	0.34 ± 0.04	0.13	0.38 ± 0.01	0.34 ± 0.01	0.03*	0.40 ± 0.02	0.35 ± 0.02	0.01*
VIP	0.35 ± 0.04	0.34 ± 0.02	0.66	0.40 ± 0.01	0.40 ± 0.01	0.60	0.42 ± 0.01	0.42 ± 0.01	0.86	0.42 ± 0.03	0.40 ± 0.02	0.45
TAa	0.23 ± 0.02	0.20 ± 0.02	0.14	0.25 ± 0.03	0.22 ± 0.03	0.21	0.28 ± 0.04	0.22 ± 0.03	0.14	0.30 ± 0.04	0.22 ± 0.04	0.04*
MLF	0.37 ± 0.01	0.35 ± 0.02	0.47	0.38 ± 0.02	0.38 ± 0.01	0.75	0.41 ± 0.01	0.41 ± 0.02	0.68	0.42 ± 0.01	0.38 ± 0.02	0.03*
IC	0.32 ± 0.01	0.31 ± 0.01	0.23	0.37 ± 0.01	0.34 ± 0.01	0.08	0.39 ± 0.01	0.36 ± 0.01	0.02*	0.41 ± 0.01	0.36 ± 0.01	0.01*
AF	0.27 ± 0.03	0.28 ± 0.05	0.85	0.30 ± 0.04	0.32 ± 0.03	0.83	0.35 ± 0.05	0.33 ± 0.05	0.71	0.38 ± 0.04	0.36 ± 0.07	0.15
CC	0.53 ± 0.02	0.50 ± 0.03	0.38	0.56 ± 0.04	0.53 ± 0.02	0.62	0.59 ± 0.04	0.56 ± 0.01	0.41	0.62 ± 0.05	0.56 ± 0.02	0.18
StB	0.33 ± 0.02	0.31 ± 0.03	0.54	0.36 ± 0.02	0.34 ± 0.02	0.71	0.38 ± 0.01	0.36 ± 0.03	0.41	0.39 ± 0.01	0.35 ± 0.02	0.05
UF	0.24 ± 0.01	0.23 ± 0.04	0.39	0.26 ± 0.01	0.26 ± 0.01	0.92	0.29 ± 0.01	0.28 ± 0.04	0.55	0.32 ± 0.01	0.29 ± 0.02	0.01*
MdLF	0.28 ± 0.02	0.28 ± 0.03	0.88	0.31 ± 0.02	0.31 ± 0.02	0.93	0.35 ± 0.02	0.34 ± 0.05	0.77	0.35 ± 0.02	0.33 ± 0.04	0.28
CB	0.31 ± 0.04	0.31 ± 0.01	0.87	0.36 ± 0.03	0.35 ± 0.01	0.49	0.39 ± 0.03	0.38 ± 0.02	0.56	0.40 ± 0.03	0.38 ± 0.01	0.33
SS	0.25 ± 0.01	0.25 ± 0.02	0.28	0.27 ± 0.01	0.26 ± 0.03	0.40	0.29 ± 0.02	0.27 ± 0.03	0.34	0.30 ± 0.01	0.27 ± 0.03	0.05
dOB	0.32 ± 0.03	0.32 ± 0.01	0.92	0.35 ± 0.01	0.35 ± 0.02	0.49	0.37 ± 0.02	0.36 ± 0.01	0.25	0.38 ± 0.01	0.36 ± 0.01	0.12
EmC	0.28 ± 0.03	0.26 ± 0.02	0.22	0.32 ± 0.03	0.29 ± 0.01	0.34	0.35 ± 0.03	0.34 ± 0.01	0.79	0.39 ± 0.03	0.35 ± 0.01	0.14
EC	0.23 ± 0.02	0.23 ± 0.01	0.90	0.27 ± 0.03	0.26 ± 0.01	0.60	0.31 ± 0.02	0.29 ± 0.02	0.29	0.34 ± 0.03	0.29 ± 0.02	0.17
FX	0.24 ± 0.03	0.20 ± 0.02	0.21	0.27 ± 0.03	0.23 ± 0.02	0.45	0.29 ± 0.03	0.26 ± 0.02	0.15	0.33 ± 0.02	0.26 ± 0.02	0.04*
ILF	0.32 ± 0.03	0.29 ± 0.04	0.64	0.34 ± 0.03	0.33 ± 0.03	0.97	0.38 ± 0.02	0.35 ± 0.01	0.16	0.39 ± 0.03	0.35 ± 0.04	0.24
SLF Im	0.30 ± 0.02	0.31 ± 0.02	0.80	0.36 ± 0.02	0.33 ± 0.02	0.16	0.38 ± 0.03	0.35 ± 0.01	0.26	0.39 ± 0.01	0.35 ± 0.02	0.007*
SLF Ip	0.26 ± 0.04	0.23 ± 0.01	0.39	0.29 ± 0.04	0.25 ± 0.02	0.19	0.32 ± 0.03	0.27 ± 0.03	0.18	0.35 ± 0.04	0.31 ± 0.03	0.18
SLF IIa	0.42 ± 0.03	0.41 ± 0.02	0.50	0.46 ± 0.03	0.44 ± 0.02	0.35	0.49 ± 0.03	0.47 ± 0.01	0.42	0.53 ± 0.01	0.47 ± 0.02	0.03*
SLF IIm	0.44 ± 0.02	0.42 ± 0.04	0.55	0.47 ± 0.03	0.46 ± 0.05	0.81	0.50 ± 0.03	0.50 ± 0.03	0.83	0.52 ± 0.03	0.50 ± 0.04	0.66
SLF IIp	0.22 ± 0.02	0.21 ± 0.02	0.16	0.27 ± 0.04	0.25 ± 0.02	0.36	0.30 ± 0.02	0.27 ± 0.03	0.10	0.33 ± 0.04	0.29 ± 0.03	0.98
SLF III	0.33 ± 0.01	0.33 ± 0.03	0.08	0.38 ± 0.01	0.39 ± 0.02	0.90	0.41 ± 0.01	0.42 ± 0.01	0.31	0.45 ± 0.01	0.40 ± 0.03	0.002*

The data were tested with a two-way ANOVA and post-hoc analysis with significant level of p < 0.05 (*). SD: standard derivation. FA: fractional anisotropy.