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Fig. 5 | EJNMMI Research

Fig. 5

From: Impact of a combination of quantitative indices representing uptake intensity, shape, and asymmetry in DAT SPECT using machine learning: comparison of different volume of interest settings

Fig. 5

Box-and-whisker plots and ROC analysis of SVM-Q and SVM-V. There were significant differences between NPS and PS in both the SVM-Q (a) and SVM-V (b), as assessed using a Mann-Whitney U test. c The AUCs for the SVM-Q and SVM-V were 0.988 and 0.994, respectively. Abbreviations: AUC, area under the curve; NPS, non-parkinsonian syndrome; PS, parkinsonian syndrome; ROC, receiver-operating characteristics; SVM, support vector machine

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