Medtronic (covidien) received information that from literature review that one patient with mrs 6, one had a giant vertebro-basilar junction aneurysm with persistent filling after placement of a flow diverter, who was found unresponsive by relatives 25 months after treatment.The purpose of the study was to evaluate the occurrence rate of silent ischemia detected on mri in patients undergoing treatment of intracranial aneurysms with ped receiving at least 6 months of mri follow up.Of the 68 patients with mri following aneurysm treatment with ped, 60 patients had an mri at least six months following treatment with the ped.Citation: morales-valero sf, brinjikji w, wald jt, et al.Low frequency of delayed ischemic events on mri after flow diversion for intracranial aneurysms.J neurosurg sci.2015 jul 10.
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