Fig. 4.
Macroscopic photographs of a dog lateral wall common carotid aneurysm embolized with CHEM foam. (Left) “En face” view of the aneurysm neck and (right) axial section image show complete aneurysm occlusion with good neointimal formation across the neck. (Reprinted with permission from A. Metcalfe, A. Desfaits, I. Salazkin, L. Yahia, W. M. Sokolowski and J. Raymond, Cold hibernated elastic memory foams for endovascular interventions, Biomaterials, 2003, 24, 491.55)