Fig. 6.

a) RAMSE improvement ratio ρ of denoising with phase correction (PC) versus denoising without phase correction (NPC). b-d) NPC and PC denoising results for an exemplary slice at $b=2.6\text{ms}/\mu {\text{m}}^2$ in the neonatal case: b) original data, c) NPC denoising, d) PC denoising. Same estimated aspect ratios $\hat{\gamma }$ have been obtained for NPC and PC denoising, respectively of 0.85, 0.8 and 0.9 for adult, neonatal and fetal data. Mean inverse RAMSEs with phase correction have been 20.52, 20.17 and $12.32\text{dB}$ respectively for the adult, neonatal and fetal cases.