Denoising complex-valued diffusion MR images using a two-step non-local principal component analysis approach
Xinyu Ye, Xiaodong Ma, Ziyi Pan, Zhe Zhang, Hua Guo, Kǎmil Uǧurbil, Xiaoping Wu
This paper introduces a two-step non-local PCA method for denoising diffusion MRI with few diffusion directions, improving image quality and DTI metric estimation.
Magnetic Resonance in Medicine · Mar 13, 2025Peer-reviewedNeuroscience