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Fig. 1 | Radiation Oncology

Fig. 1

From: Multiphase and multiparameter MRI-based radiomics for prediction of tumor response to neoadjuvant therapy in locally advanced rectal cancer

Fig. 1

Prediction performance of Model_NoRes_NAT and comparison with single-sequence prediction models. a Receiver operating characteristic curve analysis of Model_NoRes_NAT in the training cohort (n = 362), internal testing cohort (n = 91), and external validation cohort (n = 110) for predicting non-response to neoadjuvant therapy. b, c Receiver operating characteristic curve analysis of Model_NoRes_NAT compared with three single-sequence prediction models (T2WI, DWI, and CE model) in the internal testing cohort (n = 91) and the external validation cohort (n = 110). T2WI, T2-weighted imaging; DWI, diffusion-weighted imaging; CE, contrast-enhanced T1-weighted imaging; Model_NoRes_NAT, pre-NAT multiparametric magnetic resonance imaging-based radiomics model

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Radiation Oncology

ISSN: 1748-717X

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