Table 3.

Comparison of DTI parameters (fractional anisotropy, FA and mean diffusivity, MD) between HCP and control groups at postnatal day 9

		HCP (n = 5)	Control (n = 6)	Corrected p-value
CX
	FA	0.16 ± 0.01	0.25 ± 0.05	<0.05*
	MD	1.22 ± 0.07	1.17 ± 0.14	NS
CPu
	FA	0.22 ± 0.07	0.21 ± 0.06	NS
	MD	1.26 ± 0.10	1.21 ± 0.17	NS
CC
	FA	0.28 ± 0.03	0.44 ± 0.07	<0.05*
	MD	2.44 ± 0.18	1.27 ± 0.13	<0.05*
IC
	FA	0.24 ± 0.03	0.28 ± 0.05	NS
	MD	2.37 ± 0.17	1.21 ± 0.15	<0.05*
HC
	FA	0.2 ± 0.04	0.17 ± 0.04	NS
	MD	1.25 ± 0.04	0.94 ± 0.45	NS
FX
	FA	0.20 ± 0.05	0.28 ± 0.03	<0.05*
	MD	1.26 ± 0.05	1.21 ± 0.10	NS

Note: * significantly different (Wilcoxon two sample test). Numbers are mean ± standard deviation. MD, is in the unit of 10^-3mm²/s. NS: not significant, brain regions as for figure 2.