title: Authors' reply to "Re: Quantitative hepatic CT perfusion measurement: comparison of Couinaud's hepatic segments with dual-source 128-slice CT".
authors.affiliation: Department of Radiology Peking Union Medical College Hospital Shuaifuyuan 1#, Dongcheng District 100730, Beijing, China.
authors.forename: Xuan
authors.initials: X
authors.lastname: Wang
authors.affiliation: Department of Radiology Peking Union Medical College Hospital Shuaifuyuan 1#, Dongcheng District 100730, Beijing, China. Electronic address: bjdanna95@hotmail.com.
authors.forename: Hua-Dan
authors.initials: HD
authors.lastname: Xue
authors.affiliation: Department of Radiology Peking Union Medical College Hospital Shuaifuyuan 1#, Dongcheng District 100730, Beijing, China.
authors.forename: Zheng-Yu
authors.initials: ZY
authors.lastname: Jin
mesh_terms: D005260:Female; D006801:Humans; D008099:Liver / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D008102:Liver Circulation; D008113:Liver Neoplasms / Q000503:physiopathology* / Q000556:secondary*; D055420:Perfusion Imaging / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*