Histological and Transmission Electron Microscopy Results after Embolization with HydroSoft/HydroFrame Coils in Experimental Swine Aneurysm

Figure 5

Ultrastructural analysis of proliferating cells. Transmission electron microscopic images of (a, d) normal artery, (b, e) bare platinum (BP) coil group, and (c, f) hydrogel coil group, 4 weeks after embolization. Arrowhead: tight junction. Scale bars: (a–c) 10 μm and (d–f) 5 μm.