• Aneurysmal wall enhancement and perianeurysmal edema after endovascular treatment of unruptured cerebral aneurysms.

      Su, I-Chang; Willinsky, Robert A; Fanning, Noel F; Agid, Ronit; Division of Neuroradiology, Department of Medical Imaging, Toronto Western Hospital, 399 Bathurst St., 3 McLaughlin Wing, Room #425, Toronto, ON, M5T 2S8, Canada. (2014-06)
      Perianeurysmal edema and aneurysm wall enhancement are previously described phenomenon after coil embolization attributed to inflammatory reaction. We aimed to demonstrate the prevalence and natural course of these phenomena in unruptured aneurysms after endovascular treatment and to identify factors that contributed to their development.