Table 2.

The threshold-free cluster-weighted (TFCW) method revealed 12 white matter tracts with different generalised fractional anisotropy (GFA) values between amblyopic adults and normal-sighted controls

Tract No.	Name of tracts	GFA values Mean±SD		P value
		Controls	Amblyopia
1	Left optic radiation	0.659±0.038	0.623±0.038	0.0176
2	Right optic radiation	0.654±0.055	0.594±0.044	0.0038
3	Left IFOF	0.717±0.026	0.682±0.047	0.0072
4	Left arcuate fasciculus	0.643+0.026	0.598±0.044	0.0022
5	Left TR of the auditory nerve	0.371±0.030	0.342±0.030	0.0110
6	CF of the middle temporal gyrus	0.161±0.041	0.128±0.018	0.0111
7	Left frontal aslant tract	0.609±0.054	0.554±0.043	0.0063
8	Left fornix	0.560±0.079	0.475±0.088	0.0102
9	CF of the genu	0.592±0.037	0.539±0.042	0.0007
10	Left uncinate fasciculus	0.482±0.050	0.520±0.045	0.0022
11	Right uncinate fasciculus	0.341±0.033	0.390±0.068	0.0056
12	Left FS of the OFC	0.346±0.048	0.311±0.046	0.0720

CF, callosal fibres; FS, frontal striatum; IFOF, inferior fronto-occipital fasciculus; OFC, orbitofrontal cortex; TR, thalamic radiation.