@article{CTT100546433,
  author = {Hideaki Shigemoto and Terukazu Sugimoto and Hiroyuki Hachiya and Masaaki Ebara and Hiroyuki Fukuda and Kazuki Kato and Hiromi Ando},
  title = {Measurement of Acoustic Property Distributions of Diseased Heart and Liver Tissues},
  journal = {Jpn. J. Appl. Phys.},
  year = 2001,
}

@article{CTT100546409,
  author = {Tadashi Yamaguchi and Hiroyuki Hachiya and Kazuki Kato and Hiroyuki Fukuda and Masaaki Ebara},
  title = {Extraction of Quantitative Three-Dimensional Information from Ultrasonic Volumetric Images of Cirrhotic Liver},
  journal = {Jpn. J. Appl. Phys.},
  year = 2000,
}