Fig. 1From: Improved R2* liver iron concentration assessment using a novel fuzzy c-mean clustering schemeDiagrams of OP (a) and SA (b) schemes. Optimum (OP) scheme defines the best segmentation result from all possible clustering outcomes, as compared to manual segmentation. Semi-automatic (SA) scheme defines a TE input automatically from its RNRmax and allows user to manually select the best outcome and an appropriate membership threshold from pre-calculated images of both FCM typesBack to article page