Phosphorescence Lifetime Tomography in Optically Heterogeneous Media

Sofia V. Apreleva; Sergei A. Vinogradov

doi:10.1364/BIOMED.2008.BSuE24

Biomedical Optics
OSA Technical Digest (CD) (Optica Publishing Group, 2008),
paper BSuE24
•https://doi.org/10.1364/BIOMED.2008.BSuE24

Phosphorescence Lifetime Tomography in Optically Heterogeneous Media

Sofia V. Apreleva and Sergei A. Vinogradov

Biomedical Optics 2008

St. Petersburg, Florida United States
16–19 March 2008
ISBN:

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BIOMED Poster Session I (BSuE)

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S. V. Apreleva and S. A. Vinogradov, "Phosphorescence Lifetime Tomography in Optically Heterogeneous Media," in Biomedical Optics, OSA Technical Digest (CD) (Optica Publishing Group, 2008), paper BSuE24.

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Abstract

We have previously demonstrated that phosphorescence lifetime imaging (PLI) allows unbiased determination of absolute oxygen levels (pO₂) in turbid homogeneously absorbing/scattering media. Herein we show computationally that tomographic PLI can perform equally well in heterogeneous environments relying only on surface measurements of phosphorescence.

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