Ayako Ninomiya1, Shigehide Kuhara1,
Tomohisa Okada2, Tetsuo Sato3, Kotaro Minato3,
Shoutaro Kanao2, Kaori Togashi2
1MRI Systems Division, Toshiba Medical
Systems Corporation, Otawara-shi, Tochigi, Japan; 2Kyoto
University Hospital, Kyoto, Japan; 3Nara Institute of Science and
Technology, Nara, Japan
We
have developed the Global-to-Local Tandem Method to detect the coronary
stationary period for WH MRCA, in which the coronary stationary period is
roughly analyzed by the global method and then more precisely analyzed by the
local method. We have also conducted clinical feasibility studies. Results
suggest that The Global-to-Local Tandem Method can robustly detect the
coronary artery stationary period in WH MRCA (Whole Heart Magnetic Resonance
Coronary Angiography). It is therefore concluded that this method should
prove to be very useful for clinical WH MRCA examinations.