Table 3.

Area under the curve.

	Injured nerve to contralateral control			Injured nerve to healthy control
	Fibial	Tibial	Sciatic	Fibial	Tibial	Sciatic
Fractional anisotropy	0.665	0.576	0.563	0.532	0.546	0.41
Radial diffusivity	0.402	0.422	0.377	0.456	0.406	0.565
Axial diffusivity	0.45	0.438	0.377	0.462	0.452	0.542
Mean diffusivity	0.418	0.423	0.373	0.448	0.404	0.567
Magnetization transfer ratio	0.492	0.503	0.516	0.513	0.542	0.519

The AUC was calculated for comparing a participatns injured leg relative to their contralateral control and for comparing an injured nerve to a healthy control participant. Values are provided for the mean data for DTI and MTR metrics.