Meeting Banner
Abstract #3145

Monoexponential, bi-exponential, and diffusion kurtosis MR imaging models in the diagnosis of placenta accreta spectrum disorders

Tao Lu1, Yishuang Wang1, and Shaoyu Wang2
1Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, China, 2MR Scientific Marketing, Siemens Healthineers, shanghai, China


This study investigated the diagnostic value of monoexponential, biexponential, and diffusion kurtosis MR imaging (MRI) in differentiating placenta accreta spectrum (PAS) disorders. The results showed that D mean and D max differed significantly among all the studied parameters for differentiating PAS disorders. A combined use of these two parameters yielded an AUC of 0.93 with sensitivity, specificity, and accuracy of 83.08%, 88.89%, and 83.70%, respectively. This suggested the quantitative evaluation of PAS disorders with different DWI models and PAS disorders can be differentiated effectively with the combined use of the different DWI parameters.

This abstract and the presentation materials are available to members only; a login is required.

Join Here