Large Neck and Strong Ostium Inflow as the Potential Causes for Delayed Occlusion of Unruptured Sidewall Intracranial Aneurysms Treated by Flow Diverter.
T SuP ReymondO BrinaP BouillotPaolo MachiBénédicte Marie Anne DelattreL JinKarl-Olof LövbladMaria Isabel VargasPublished in: AJNR. American journal of neuroradiology (2020)
Intracranial aneurysms with a large ostium and strong ostium inflow may need a longer time for occlusion. Preprocedural 4D flow MR imaging can well illustrate ostium hemodynamics and characterize aneurysm treatment responses.