Reconstructed DW images along the superior‐inferior diffusion‐encoding directions from an acquisition of 75 directions and corresponding color‐encoded V1 maps weighted by FA by MUSE (A‐F) and the proposed method (G‐L) from Experiment 3 (0.9, 0.8, and 0.7 mm isotropic resolution, 1,000 s∕mm2 b‐value). The windows of V1 maps are tuned separately for better visual quality (0‐1 for MUSE, and 0‐0.8 for the proposed method). The proposed method shows significantly reduced noise levels