RT Journal Article SR Electronic T1 Bone Formation in Elastase-Induced Rabbit Aneurysms Embolized with Platinum Coils: Report of 2 Cases JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1176 OP 1178 DO 10.3174/ajnr.A0507 VO 28 IS 6 A1 D. Dai A1 Y.H. Ding A1 R. Kadirvel A1 D.A. Lewis A1 H.J. Cloft A1 D.F. Kallmes YR 2007 UL http://www.ajnr.org/content/28/6/1176.abstract AB SUMMARY: Histologic findings in 71 elastase-induced rabbit aneurysms embolized with platinum coils were retrospectively reviewed. Mature bone formation was found in 2 aneurysms, one with coils implanted for 3 months and the other with coils implanted for 1 year. We present the histologic findings and offer potential explanations for these observations. These findings may be relevant in understanding mechanisms of aneurysm healing after coil embolization.