title: Reply.
authors: Department of Computational Diagnostic Radiology and Preventive Medicine The University of Tokyo Hospital Tokyo, Japan.
authors: S
authors: S
authors: Miki
authors: Department of Computational Diagnostic Radiology and Preventive Medicine The University of Tokyo Hospital Tokyo, Japan.
authors: N
authors: N
authors: Hayashi
authors: Department of Computational Diagnostic Radiology and Preventive Medicine The University of Tokyo Hospital Tokyo, Japan.
authors: Y
authors: Y
authors: Nomura
authors: Faculty of Information Sciences and Graduate School of Information Sciences Hiroshima City University Hiroshima, Japan.
authors: Y
authors: Y
authors: Masutani