Table 1.

Fitted longitudinal and transversal diffusivities D_L and D_T (μm²/ms) and microscopic fractional diffusivity μFA from the gray and white matter ROI data shown in Fig. 4. The indicated errors are standard deviations on the parameters calculated from the least squares fit.

Gray matter			White matter
	50 Hz	100 Hz		50 Hz	100 Hz
D L	0.73 ± 0.01	0.83 ± 0.01	D L	0.81 ± 0.02	0.89 ± 0.02
D T	0.28 ± 0.007	0.28 ± 0.005	D T	0.16 ± 0.01	0.19 ± 0.007
μFA	0.54 ± 0.02	0.60 ± 0.01	μFA	0.78 ± 0.03	0.76 ± 0.02