Fig. 8From: The implications of magnetic resonance angiography artifacts caused by different types of intracranial flow divertersThe size of device-related artifacts according to each device. (Kruskal–Wallis test, p < 0.005, y axis: artifact size in millimeters, x axis: type of flow diverter.) Due to the low number of Surpass Evolve patients (n = 3), Surpass Streamline and Surpass Evolve devices were grouped under a single “Surpass” groupBack to article page