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. 2015 Jul 1;16(4):827–834. doi: 10.3348/kjr.2015.16.4.827

Fig. 4. Receiver operating characteristics curve analysis of two methods for detecting changes in renal oxygenation levels due to water loading.

Fig. 4

Area under receiver operating characteristic curve (AUC) was not significantly larger for medullary phase (φmedulla), as measured using susceptibility weighted imaging, than medullary T2* values (T2*medulla) using T2* map.