Benjamin T Cox

Summary

Affiliation: University College London
Country: UK

Publications

  1. ncbi Two-dimensional quantitative photoacoustic image reconstruction of absorption distributions in scattering media by use of a simple iterative method
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College London, Gower Street, London WC1E 6BT, UK
    Appl Opt 45:1866-75. 2006
  2. ncbi Measurement of broadband temperature-dependent ultrasonic attenuation and dispersion using photoacoustics
    Bradley E Treeby
    Department of Medical Physics and Bioengineering, University College London, London, UK
    IEEE Trans Ultrason Ferroelectr Freq Control 56:1666-76. 2009
  3. ncbi Artifact trapping during time reversal photoacoustic imaging for acoustically heterogeneous media
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College, WC1E 6DE London, U K
    IEEE Trans Med Imaging 29:387-96. 2010
  4. ncbi The frequency-dependent directivity of a planar fabry-perot polymer film ultrasound sensor
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College London, UK
    IEEE Trans Ultrason Ferroelectr Freq Control 54:394-404. 2007

Detail Information

Publications4

  1. ncbi Two-dimensional quantitative photoacoustic image reconstruction of absorption distributions in scattering media by use of a simple iterative method
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College London, Gower Street, London WC1E 6BT, UK
    Appl Opt 45:1866-75. 2006
    ..The ability to recover optical properties (which directly reflect tissue physiology) could enhance photoacoustic imaging techniques, particularly methods based on spectroscopic analysis of chromophores...
  2. ncbi Measurement of broadband temperature-dependent ultrasonic attenuation and dispersion using photoacoustics
    Bradley E Treeby
    Department of Medical Physics and Bioengineering, University College London, London, UK
    IEEE Trans Ultrason Ferroelectr Freq Control 56:1666-76. 2009
    ..The extracted parameters are compared with other calibration measurements previously reported in the literature...
  3. ncbi Artifact trapping during time reversal photoacoustic imaging for acoustically heterogeneous media
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College, WC1E 6DE London, U K
    IEEE Trans Med Imaging 29:387-96. 2010
    ..Here, it is shown that such reconstruction algorithms can "trap" time reversed scattered waves, leading to artifacts within the image region. Two ways to mitigate this effect are proposed...
  4. ncbi The frequency-dependent directivity of a planar fabry-perot polymer film ultrasound sensor
    Benjamin T Cox
    Department of Medical Physics and Bioengineering, University College London, UK
    IEEE Trans Ultrason Ferroelectr Freq Control 54:394-404. 2007
    ..For a polymer film sensor with a FP cavity of thickness d, the minimum effective element radius was found to be about 0.9 d, and that an illumination spot radius of less than d/4 is required to achieve it...