Three-dimensional reconstruction of blood vessels from in vivo color Doppler optical coherence tomography images.

Journal Article (Journal Article)

Purpose

Current laser treatment for vascular disorders such as port wine stains can have incomplete or unacceptable results. A customized treatment strategy based on knowledge of the patient's blood vessel structure may effect an improved clinical outcome.

Procedure

We tested the feasibility of using color Doppler optical coherence tomography (OCT) and image processing techniques to locate, measure and reconstruct cutaneous blood vessels in rat and hamster skin. OCT is a recent, potentially noninvasive technique for imaging subsurface tissue structures with micrometer scale resolution.

Results

Blood vessels were identified in a series of cross-sectional images, then a three-dimensional reconstruction was made. Parameters that can affect optimum laser treatment parameters, such as average blood vessel depth and luminal diameter, were found from the images.

Conclusion

This study shows that color Doppler OCT is a potential tool for improving laser treatment of vascular disorders.

Full Text

Duke Authors

Cited Authors

  • Kehlet Barton, J; Izatt, JA; Kulkarni, MD; Yazdanfar, S; Welch, AJ

Published Date

  • January 1999

Published In

Volume / Issue

  • 198 / 4

Start / End Page

  • 355 - 361

PubMed ID

  • 10449934

Electronic International Standard Serial Number (EISSN)

  • 1421-9832

International Standard Serial Number (ISSN)

  • 1018-8665

Digital Object Identifier (DOI)

  • 10.1159/000018148

Language

  • eng