Computer-Aided Delivery of High-Intensity Focused Ultrasound (HIFU) for Creation of an Atrial Septal Defect in Vivo. - Hiromasa Yamashita; Tetsuko Ishii; Akihiko Ishiyama; Noriyoshi Nakayama; Toshinobu Miyoshi; Yoshitaka Miyamoto; Gontaro Kitazumi; Yasumasa Katsuike; Makoto Okazaki; Takashi Azuma; Masayuki Fujisaki; Shin-ichi Takamoto; et al. (MIAR, 2008)