Abstract #3470

Characterizing breast lesions by Using Mono-exponential, Bi-exponential, and Stretched Exponential Diffusion-weighted MR Imaging and Diffusion Kurtosis MR Imaging

Kun Sun¹, Xu Yan², and Fuhua Yan¹

¹Department of Radiology, Ruijin Hospital,Shanghai Jiao Tong University School of Medicine, Shanghai, China, People's Republic of, ²Application Dept, Siemens Healthcare, Shanghai, China, People's Republic of

DKI model may provide additional information and improve the characterizing of breast lesions compared with conventional diffusion parameters. The kurtosis and water molecular diffusion heterogeneity index derived from DKI and stretched Exponential DWI may be helpful for the preoperative differentiation of proliferative activity of breast cancer.

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