RecruitingDevice studyPivotal Study of the Silk Vista Baby Flow Diverters in the Treatment of Unruptured Intracranial Aneurysms (PIONEER)The PIONEER Study is a pivotal, multi-center, prospective, single-arm study designed to evaluate the safety and efficacy of the Silk Vista Baby (SVB) Flow Diverter for the treatment of unruptured aneurysms.