Simulated results for SNR=40. Dashed lines denote the ground truth of simulated diffusion properties (i.e., ICVF, ODI and FISO). The dot denotes the mean of the specific diffusion property estimated using NODDI-p14 and HYDI (p12, p123, p1234, and p12345) schemes. The error bar denotes the standard deviation across the 30 random trials, 250 fiber directions and the rest diffusion properties.