Photorefractive detection of tissue optical and mechanical properties by ultrasound modulated optical tomography.

نویسندگان

  • Xiao Xu
  • Huiliang Zhang
  • Philip Hemmer
  • De-kui Qing
  • Chulhong Kim
  • Lihong V Wang
چکیده

Ultrasound-modulated optical tomography is a developing hybrid imaging modality that combines high optical contrast and good ultrasonic resolution for imaging soft biological tissue. We developed a photorefractive-crystal-based, time-resolved detection scheme with the use of a millisecond long ultrasound burst to image both the optical and the mechanical properties of biological tissues, with improved detection efficiency of ultrasound-tagged photons.

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عنوان ژورنال:
  • Optics letters

دوره 32 6  شماره 

صفحات  -

تاریخ انتشار 2007