Liver fibrosis: stretched exponential model outperforms mono-exponential and bi-exponential models of diffusion-weighted MRI.
Nieun SeoEun Yong ChungYung Nyun ParkEunju KimJinwoo HwangMyeong-Jin KimPublished in: European radiology (2018)
• Stretched exponential DWI provides a precise and accurate model for HF staging. • Stretched exponential DWI parameters are more reliable than D p from bi-exponential DWI model • Acquisition of six b values is sufficient to obtain accurate DDC and α.