Dynamic chest radiography: clinical validation of ventilation and perfusion metrics derived from changes in radiographic lung density compared to nuclear medicine imaging

Rie Tanaka, Isao Matsumoto, Masaya Tamura, Munehisa Takata, Shuhei Yoshida, Daisuke Saito, Yusuke Tanaka, Dai Inoue, Noriyuki Ohkura, Kazuo Kasahara