Influence of layered tissue architecture on estimates of tissue optical properties obtained from spatially resolved diffuse reflectometry

TJ Farrell, MS Patterson, M Essenpreis - Applied optics, 1998 - opg.optica.org
Most instruments used to measure tissue optical properties noninvasively employ data-
analysis algorithms that rely on the simplifying assumption that the tissue is semi-infinite and …

Determination of reduced scattering coefficient of biological tissue from a needle-like probe

M Johns, CA Giller, DC German, H Liu - Optics express, 2005 - opg.optica.org
Detection of interactions between light and tissue can be used to characterize the optical
properties of the tissue. The purpose of this paper is to develop an algorithm that determines …

Comparison of spatially and temporally resolved diffuse-reflectance measurement systems for determination of biomedical optical properties

J Swartling, JS Dam, S Andersson-Engels - Applied optics, 2003 - opg.optica.org
Time-resolved and spatially resolved measurements of the diffuse reflectance from
biological tissue are two well-established techniques for extracting the reduced scattering …

Diffuse reflectance spectroscopy of epithelial tissue with a smart fiber-optic probe

B Yu, A Shah, VK Nagarajan, DG Ferris - Biomedical optics express, 2014 - opg.optica.org
Diffuse reflectance spectroscopy (DRS) with a fiber-optic probe can noninvasively quantify
the optical properties of epithelial tissues and has shown the potential as a cost-effective …

Reflectance-based determination of optical properties in highly attenuating tissue

TJ Pfefer, LS Matchette, CL Bennett… - Journal of …, 2003 - spiedigitallibrary.org
Accurate data on in vivo tissue optical properties in the ultraviolet A (UVA) to visible (VIS)
range are needed to elucidate light propagation effects and to aid in identifying safe …

Estimation of optical properties by spatially resolved reflectance spectroscopy in the subdiffusive regime

P Naglič, F Pernuš, B Likar… - Journal of biomedical …, 2016 - spiedigitallibrary.org
We propose and objectively evaluate an inverse Monte Carlo model for estimation of
absorption and reduced scattering coefficients and similarity parameter γ from spatially …

Performance of a lookup table-based approach for measuring tissue optical properties with diffuse optical spectroscopy

BS Nichols, N Rajaram… - Journal of biomedical …, 2012 - spiedigitallibrary.org
Diffuse optical spectroscopy (DOS) provides a powerful tool for fast and noninvasive disease
diagnosis. The ability to leverage DOS to accurately quantify tissue optical parameters …

Effect of probe geometry and optical properties on the sampling depth for diffuse reflectance spectroscopy

R Hennessy, W Goth, M Sharma… - … of biomedical optics, 2014 - spiedigitallibrary.org
The sampling depth of light for diffuse reflectance spectroscopy is analyzed both
experimentally and computationally. A Monte Carlo (MC) model was used to investigate the …

Optical properties effects upon the collection efficiency of optical fibers in different probe configurations

PR Bargo, SA Prahl, SL Jacques - IEEE Journal of Selected …, 2003 - ieeexplore.ieee.org
When optical fibers are used for delivery and collection of light, two major factors affect the
measurement of collected light: 1) light transport in the medium from the source to the …

Targeting spectral signatures of progressively dysplastic stratified epithelia using angularly variable fiber geometry in reflectance Monte Carlo simulations

A Wang, V Nammalavar… - Journal of biomedical …, 2007 - spiedigitallibrary.org
A key component of accurate spectroscopic-based cancer diagnostics is the ability to
differentiate spectral variations resulting from epithelial tissue dysplasia. Such measurement …