Development of three-dimensional navigation system updated with intraoperative MRI. - Yoshihiro Muragaki; K. Suzukawa; Hiroshi Iseki; Takashi Maruyama; Kazuya Nambu; H. Aramata; Madoka Sugiura; Kiyoshi Naemura; Tomokatsu Hori; Kintomo Takakura (CARS, 2003)