Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers

RLP Van Veen, W Verkruysse, H Sterenborg - Optics letters, 2002 - opg.optica.org
Diffuse-reflectance spectroscopy for measurement of the absorption and scattering
coefficients of biological tissue produces reliable results for wavelengths from 650 to 1050 …

The determination of in vivo human tissue optical properties and absolute chromophore concentrations using spatially resolved steady-state diffuse reflectance …

RMP Doornbos, R Lang, MC Aalders… - Physics in Medicine …, 1999 - iopscience.iop.org
A method is described for measuring optical properties and deriving chromophore
concentrations from diffuse reflection measurements at the surface of a turbid medium. The …

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 characterization of hemoglobin and intralipid solutions: in vitro measurements with continuous variation of absorption and scattering

SE Hernández, VD Rodríguez, J Pérez… - … of biomedical optics, 2009 - spiedigitallibrary.org
Absorption and scattering processes in biological tissues are studied through reflectance
spectroscopy in tissue-like phantoms. For this aim, an experimental setup is designed to …

Design and testing of a white-light, steady-state diffuse reflectance spectrometer for determination of optical properties of highly scattering systems

MG Nichols, EL Hull, TH Foster - Applied optics, 1997 - opg.optica.org
We present a steady-state radially resolved diffuse reflectance spectrometer capable of
measuring the absorption and transport scattering spectra of tissue-simulating phantoms …

High-resolution reflectometry in biological tissues

X Clivaz, F Marquis-Weible, RP Salathe, RP Novak… - Optics Letters, 1992 - opg.optica.org
Optical low-coherence reflectometry is applied for the first time to our knowledge to
investigate diffusive biological tissues with a single-mode fiber probe. Samples of fresh …

Correction of the internal absorption effect in fluorescence emission and excitation spectra from absorbing and highly scattering media: theory and experiment

NN Zhadin, RR Alfano - Journal of biomedical optics, 1998 - spiedigitallibrary.org
Fluorescence spectra measured from biological samples, such as tissues or cell
suspensions, are usually distorted due to the light absorption by intrinsic chromophores …

Spatially resolved absolute diffuse reflectance measurements for noninvasive determination of the optical scattering and absorption coefficients of biological tissue

A Kienle, L Lilge, MS Patterson, R Hibst, R Steiner… - Applied …, 1996 - opg.optica.org
The absorption and transport scattering coefficients of biological tissues determine the radial
dependence of the diffuse reflectance that is due to a point source. A system is described for …

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 …

A diffusion theory model of spatially resolved, steady‐state diffuse reflectance for the noninvasive determination of tissue optical properties in vivo

TJ Farrell, MS Patterson, B Wilson - Medical physics, 1992 - Wiley Online Library
A model based upon steady‐state diffusion theory which describes the radial dependence of
diffuse reflectance of light from tissues is developed. This model incorporates a photon …