Spatially resolved reflectance spectroscopy<? xpp qa?> for diagnosis of cervical precancer: Monte Carlo modeling and comparison to clinical measurements
D Arifler, C MacAulay, M Follen… - … of Biomedical Optics, 2006 - spiedigitallibrary.org
We present Monte Carlo modeling studies to provide a quantitative understanding of
contrast observed in spatially resolved reflectance spectra of normal and highly dysplastic …
contrast observed in spatially resolved reflectance spectra of normal and highly dysplastic …
Optical sectioning using a fiber probe with an angled illumination-collection geometry: evaluation in engineered tissue phantoms
We present a fiber optic probe that combines polarized illumination and detection with an
angled distal probe geometry to detect the size-dependent scattering at a specific depth …
angled distal probe geometry to detect the size-dependent scattering at a specific depth …
Optical sampling depth in the spatial frequency domain
We present a Monte Carlo (MC) method to determine depth-dependent probability
distributions of photon visitation and detection for optical reflectance measurements …
distributions of photon visitation and detection for optical reflectance measurements …
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 …
concentrations from diffuse reflection measurements at the surface of a turbid medium. The …
Validity of the semi-infinite tumor model in diffuse reflectance spectroscopy for epithelial cancer diagnosis: a Monte Carlo study
C Zhu, Q Liu - Optics Express, 2011 - opg.optica.org
The accurate understanding of optical properties of human tissues plays an important role in
the optical diagnosis of early epithelial cancer. Many inverse models used to determine the …
the optical diagnosis of early epithelial cancer. Many inverse models used to determine the …
Simple two-layer reflectance model for biological tissue applications
G Mantis, G Zonios - Applied optics, 2009 - opg.optica.org
A two-layer tissue diffuse reflectance model is described. The model is based on a simple
one-layer model that we have recently developed and successfully applied to the analysis of …
one-layer model that we have recently developed and successfully applied to the analysis of …
Lookup table–based inverse model for determining optical properties of turbid media
N Rajaram, TH Nguyen… - Journal of biomedical …, 2008 - spiedigitallibrary.org
We present a lookup table (LUT)–based inverse model for determining the optical properties
of turbid media from steady-state diffuse reflectance spectra that is valid for fiber-based …
of turbid media from steady-state diffuse reflectance spectra that is valid for fiber-based …
In vivo determination of optical properties of normal and tumor tissue with white light reflectance and an empirical light transport model during endoscopy
Determination of tissue optical properties is fundamental for application of light in either
therapeutical or diagnostics procedures. In the present work we implemented a spatially …
therapeutical or diagnostics procedures. In the present work we implemented a spatially …
Combined Monte Carlo and finite-difference time-domain modeling for biophotonic analysis: implications on reflectance-based diagnosis of epithelial precancer
C Kortun, YR Hijazi, D Arifler - Journal of Biomedical Optics, 2008 - spiedigitallibrary.org
Monte Carlo (MC) modeling of photon transport in tissues is generally performed using
simplified functions that only approximate the angular scattering properties of tissue …
simplified functions that only approximate the angular scattering properties of tissue …
Illumination and fluorescence collection volumes for fiber optic probes in tissue
Optical fibers can deliver light to, and collect it from, regions deep in tissue. However,
reported illumination and fluorescence collection volumes adjacent to the fiber tip have been …
reported illumination and fluorescence collection volumes adjacent to the fiber tip have been …