Hybrid stent device of flow-diverting effect and stent-assisted coil embolization formed by fractal structure. - Masahiro Kojima; Keiko Irie; Kouhei Masunaga; Yasuhiko Sakai; Masahiro Nakajima; Masaru Takeuchi; Toshio Fukuda; Fumihito Arai; Makoto Negoro (Medical Biol. Eng. Comput., 2016)