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Evaluation of the efficacy of therapy for breast cancer using DWI and DCE-MRI based on acquired radial golden-angle compressed sensing

Haiyun Wang¹, Qian Xu¹, Gaofeng Shi¹, Lijia Wang¹, Qinglei Shi², and Chen Zhang²
¹CTMRI, The Fourth Hospital of Hebei Medical University, Shijiazhuang,Hebei, China, ²MR Scientific Marketing,Siemens Healthcar, Beijing, China

In this study, we studied the feasibility of GRASP based DCE technique and readout-segmented DWI technique in early evaluation of breast cancer response to neoadjuvant therapy. We found the combination of these demonstrated great potential in breast cancer with neoadjuvant therapy.

Table5 and Figure show ROC curve of the parameters in Table 5 and parameters in forecasting performance of model

Table 4.Comparison of the change rate of parameters in histopathological response groups during and before NAT