Akio Yoneyama

Summary

Affiliation: Central Research Laboratory
Country: Japan

Publications

  1. ncbi Coherence-contrast x-ray imaging based on x-ray interferometry
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    Appl Opt 44:3258-61. 2005
  2. ncbi High-energy phase-contrast X-ray imaging using a two-crystal X-ray interferometer
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    J Synchrotron Radiat 12:534-6. 2005
  3. ncbi Large-area phase-contrast X-ray imaging using a two-crystal X-ray interferometer
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    J Synchrotron Radiat 9:277-81. 2002
  4. ncbi Vessel imaging by interferometric phase-contrast X-ray technique
    Tohoru Takeda
    Institute of Clinical Medicine, University of Tsukuba, Tsukuba shi, Ibaraki, Japan
    Circulation 105:1708-12. 2002
  5. ncbi [Phase-contrast x-ray imaging with x-ray interferometer for medical applications]
    Tohoru Takeda
    Institute of Clinical Medicine, University of Tsukuba, Japan
    Igaku Butsuri 22:30-7. 2002
  6. ncbi Interferometer-based phase-contrast X-ray computed tomography of colon cancer specimens: comparative study with 4.74-T magnetic resonance imaging and optical microscopy
    Tohoru Takeda
    Institute of Clinical Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba shi, Ibaraki, Japan
    J Comput Assist Tomogr 31:214-7. 2007

Detail Information

Publications6

  1. ncbi Coherence-contrast x-ray imaging based on x-ray interferometry
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    Appl Opt 44:3258-61. 2005
    ..A measurement principle and method of this technique are described, and a fine coherence-contrast image of a mouse leg is given as an example result...
  2. ncbi High-energy phase-contrast X-ray imaging using a two-crystal X-ray interferometer
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    J Synchrotron Radiat 12:534-6. 2005
    ..The system's capabilities are demonstrated by this pattern and a high-quality three-dimensional image of a rat heart...
  3. ncbi Large-area phase-contrast X-ray imaging using a two-crystal X-ray interferometer
    Akio Yoneyama
    Advanced Research Laboratory, Hitachi Ltd, Hatoyama, Saitama 350 0395, Japan
    J Synchrotron Radiat 9:277-81. 2002
    ..As a demonstration, measurements of a phase map of a rat's liver and a phase-contrast tomographic three-dimensional image of a piece of a rabbit's liver were performed at the Photon Factory using 0.07 nm synchrotron radiation X-rays...
  4. ncbi Vessel imaging by interferometric phase-contrast X-ray technique
    Tohoru Takeda
    Institute of Clinical Medicine, University of Tsukuba, Tsukuba shi, Ibaraki, Japan
    Circulation 105:1708-12. 2002
    ....
  5. ncbi [Phase-contrast x-ray imaging with x-ray interferometer for medical applications]
    Tohoru Takeda
    Institute of Clinical Medicine, University of Tsukuba, Japan
    Igaku Butsuri 22:30-7. 2002
    ..7 keV x-ray energy. Recently, human breast tissues were imaged at 35 keV and the contrast of image was much better than usual absorption contrast x-ray image obtained at 17.7 keV energy...
  6. ncbi Interferometer-based phase-contrast X-ray computed tomography of colon cancer specimens: comparative study with 4.74-T magnetic resonance imaging and optical microscopy
    Tohoru Takeda
    Institute of Clinical Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba shi, Ibaraki, Japan
    J Comput Assist Tomogr 31:214-7. 2007
    ..Comparative study among PCCT, MRI, and optical microscopy was undertaken...