Fig. 4From: Rupture discrimination of multiple small (< 7 mm) intracranial aneurysms based on machine learning-based cluster analysisPerformance of the logistics, ridge, and lasso regression models combining the cluster variable and aneurysm-level factors in the training (A) and test groups (B). A comparison of the importance of determinants for rupture discrimination (C). A comparison of logistic models based on morphological factors with/without clusters (D). BPR, branching-to-parent ratio; AR, aspect ratio; Bif, bifurcation location; NPR, neck-to-parent ratio; PC, posterior circulation; SR, size ratioBack to article page