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Fig. 4 | European Radiology Experimental

Fig. 4

From: Reproducibility of radiomic features in CT images of NSCLC patients: an integrative analysis on the impact of acquisition and reconstruction parameters

Fig. 4

Comparison between the overall concordance correlation coefficient (OCCC) and the p value from the multivariable mixed models for reconstruction algorithm analysis. The plots report two analysed cases of iterative reconstruction (IR20 and IR80), as an example, for original, Wavelet and LoG features: original-IR20 (a-1), original-IR80 (a-2), Wavelet-IR20 (b-1), Wavelet-IR80 (b-2), LoG-IR20 (c-1) and LoG-IR80 (c-2). The triangles indicate first order features, while the circles stand for texture features. The red dotted lines divide the plots in the four parts, according to the threshold chosen for OCCC and p value, equal to 0.85 and 0.05, respectively

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