Table 6.

FFA fibers: defined by face-specific functional regions of interest; independent t-tests comparing DP and control groups.

Measure	Tract	t-valuea (dof=26)	p-value
Whole bundle: Fractional anisotropy	Right FFA	1.51	0.14
Left FFA	−0.84	0.41
Local WM: Fractional anisotropy	Right FFA	1.73	0.096; <0.05
⁎one tailed
(Fig. 3b)
Left FFA	0.56
0.58

^aPositive values indicate control>DP while negative values indicate DP>control