Fig. 3
From: Novel morphological indexes for quantitative evaluation of cerebral aneurysm irregularity
Examples of ruptured aneurysms having irregular shapes, and their rupture risk values evaluated using ANN models. The numbers below the aneurysms represent a probability of rupture predicted by each ANN model. The higher the value, the higher the probability of rupture. Although these are ruptured aneurysms, they were predicted as unruptured aneurysms when the MORPH model was used. On the other hand, they were successfully predicted when the NMI model was used.
