Opportunities and pitfalls in (sub) diffuse reflectance spectroscopy
For a long time, steady-state reflectance spectroscopy measurements have been performed
so that diffusion theory could be used to extract tissue optical properties from the reflectance …
so that diffusion theory could be used to extract tissue optical properties from the reflectance …
Extracting tissue optical properties and detecting bruised tissue in pears quickly and accurately based on spatial frequency domain imaging and machine learning
S Xing, J Zhang, Y Luo, Y Yang, X Fu - Foods, 2023 - mdpi.com
Recently, Spatial Frequency Domain Imaging (SFDI) has gradually become an alternative
method to extract tissue optical properties (OPs), as it provides a wide-field, no-contact …
method to extract tissue optical properties (OPs), as it provides a wide-field, no-contact …
Quantifying the confounding effect of pigmentation on measured skin tissue optical properties: a comparison of colorimetry with spatial frequency domain imaging
T Phan, R Rowland, A Ponticorvo… - … of biomedical optics, 2022 - spiedigitallibrary.org
Significance: Spatial frequency domain imaging (SFDI) is a wide-field diffuse optical imaging
technique for separately quantifying tissue reduced scattering (μs′) and absorption (μa) …
technique for separately quantifying tissue reduced scattering (μs′) and absorption (μa) …
Model for the diffuse reflectance in spatial frequency domain imaging
Significance In spatial frequency domain imaging (SDFI), tissue is illuminated with
sinusoidal intensity patterns at different spatial frequencies. For low spatial frequencies, the …
sinusoidal intensity patterns at different spatial frequencies. For low spatial frequencies, the …
Neural network‐based optimization of sub‐diffuse reflectance spectroscopy for improved parameter prediction and efficient data collection
J An, Q Zhang, L Zhang, C Liu, D Liu… - Journal of …, 2023 - Wiley Online Library
In this study, a general and systematical investigation of sub‐diffuse reflectance
spectroscopy is implemented. A Gegenbauer‐kernel phase function‐based Monte Carlo is …
spectroscopy is implemented. A Gegenbauer‐kernel phase function‐based Monte Carlo is …
Three-dimensional representation of triple spectral line imaging data as an option for noncontact skin diagnostics
I Oshina, J Spigulis, I Kuzmina… - … of Biomedical Optics, 2022 - spiedigitallibrary.org
Significance: Skin malformations in dermatology are mostly evaluated subjectively, based
on a doctor's experience and visual perception; an option for objective quantitative skin …
on a doctor's experience and visual perception; an option for objective quantitative skin …
Phase function estimation from a diffuse optical image via deep learning
Objective. The phase function is a key element of a light propagation model for Monte Carlo
(MC) simulation, which is usually fitted with an analytic function with associated parameters …
(MC) simulation, which is usually fitted with an analytic function with associated parameters …
Improved topographic reconstruction of turbid media in the spatial frequency domain including the determination of the reduced scattering and absorption coefficients
S Geiger, P Hank, A Kienle - JOSA A, 2023 - opg.optica.org
The separation of scattering and absorption is of great importance for studying the radiative
transfer in turbid media. Obtaining the corresponding coefficients for non-flat objects is …
transfer in turbid media. Obtaining the corresponding coefficients for non-flat objects is …