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Journal of the Korean Physical Society

, Volume 68, Issue 9, pp 1137–1141 | Cite as

Application of double-layered skin phantoms for optical flow imaging during laser tattoo treatments

  • Byeong-il Lee
  • Woosub Song
  • Hyejin Kim
  • Hyun Wook KangEmail author
Article

Abstract

The feasible application of double-layered skin phantoms was evaluated to identify artificial blood flow with a Doppler optical coherence tomography (DOCT) system for laser tattoo treatments. Polydimethylsiloxane (PDMS) was used to fabricate the artificial phantoms with flow channels embedded. A double-integrating sphere system with an inverse adding-doubling method quantified both the absorption and the reduced scattering coefficients for epidermis and dermis phantoms. Both OCT and caliper measurements confirmed the double-layered phantom structure (epidermis = 136 ± 17 µm vs. dermis = 3.0 ± 0.1 mm). The DOCT method demonstrated that high flow rates were associated with high image contrast, visualizing the position and the shape of the flow channel. Application of the channel-embedded skin phantoms in conjunction with DOCT can be a reliable technique to assess dynamic variations in the blood flow during and after laser tattoo treatments.

Keywords

Doppler OCT Flow imaging Optical property Skin phantom 

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Copyright information

© The Korean Physical Society 2016

Authors and Affiliations

  • Byeong-il Lee
    • 1
  • Woosub Song
    • 1
  • Hyejin Kim
    • 2
  • Hyun Wook Kang
    • 2
    Email author
  1. 1.Medical Photonics Research CenterKorea Photonics Technology InstituteGwangjuKorea
  2. 2.Department of Biomedical EngineeringPukyong National UniversityBusanKorea

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