Table 3.

Mean diffusivity (¯) and fractional anisotropy (FA) of different MS lesion types

Lesion typeAverage ¯ (SD) (× 10−3 mm2 s−1)FA
See text for statistical analysis and further details.
Enhancing1.09 (0.18)0.21 (0.07)
Nonenhancing1.06 (0.23)0.26 (0.09)
T1-isointense1.02 (0.23)0.27 (0.09)
T1-hypointense1.15 (0.20)0.24 (0.07)