Table 1.

Signal-to-noise ratio, mean diffusivity, fractional anisotropy, minimal HA, maximal HA and average HA over ROIs in the physical phantom (ROIs drawn in the helical shaped bundle, across 20 slices).

Dataset	SNR	MD $({10}^{-3}{\mathbf{mm}}^2/\mathbf{s})$	FA	HA Mean (°)	HA Min (°)	HA Max (°)	TA Mean (°)
GT		-	-	42.07	34.57	49.57	0
HR 30dir	70.8	1.69 ± 0.11	0.31 ± 0.06	42.40 ± 0.56	33.71 ± 5.51	49.64 ± 1.70	−2.03 ± 3.35
HR	64.8	1.71 ± 0.09	0.34 ± 0.07	43.21 ± 1.26	31.76 ± 4.10	52.19 ± 3.05	−0.15 ± 2.67
LR-Tra3	68.8	1.72 ± 0.21	0.32 ± 0.14	44.07 ± 1.06	36.96 ± 2.15	52.05 ± 2.45	−0.97 ± 1.98
SR	81.5	1.68 ± 0.12	0.35 ± 0.09	41.53 ± 1.10	31.90 ± 3.31	49.48 ± 2.36	−1.17 ± 2.34
LR-Tra	67.4	1.73 ± 0.21	0.32 ± 0.14	44.34 ± 1.34	34.75 ± 1.83	52.28 ± 2.38	−1.34 ± 1.89
LR-Coro	76.8	1.72 ± 0.24	0.31 ± 0.15	39.93 ± 3.16	26.81 ± 7.13	49.46 ± 2.76	−0.25 ± 3.11
LR-Sag	75.7	1.72 ± 0.20	0.35 ± 0.14	40.28 ± 2.85	28.01 ± 4.59	52.71 ± 3.84	−1.72 ± 3.57