Aneurysmal formation of periventricular anastomosis is associated with collateral development of Moyamoya disease and its rupture portends poor prognosis: detailed analysis by multivariate statistical and machine learning approaches. - Sato D; Miyawaki S; Torazawa S; Imai H; Hongo H; Kiyofuji S; Koizumi S; Saito N (Neurosurgical review, 2024)