Table 1

Fractional anisotropy (FA) values in the patient studied and five normal controls. Note dramatic reduction in the injured anterior limb but preservation in the contralateral anterior and both posterior limbs in the patient

SubjectFractional anisotropy (dimensionless units) (SD)
Anterior limbPosterior limb
RightLeftRightLeft
Patient0.29 (0.14)0.78 (0.13)0.72 (0.08)0.80 (0.05)
Control 10.76 (0.07)0.82 (0.10)0.82 (0.08)0.81 (0.08)
Control 20.72 (0.09)0.72 (0.09)0.86 (0.09)0.86 (0.06)
Control 30.76 (0.08)0.69 (0.16)0.77 (0.06)0.81 (0.07)
Control 40.73 (0.06)0.68 (0.08)0.80 (0.08)0.80 (0.08)
Control 50.74 (0.06)0.81 (0.07)0.82 (0.10)0.85 (0.08)