Evaluation of COPD's diaphragm motion extracted from 4D-MRI. - Windra Swastika; Yoshitada Masuda; Naoko Kawata; Koji Matsumoto; Toshio Suzuki; Ken Iesato; Yuji Tada; Toshihiko Sugiura; Nobuhiro Tanabe; Koichiro Tatsumi; Takashi Ohnishi; Hideaki Haneishi (Image Processing, 2015)