Machine learning approach for rapid and accurate estimation of optical properties using spatial frequency domain imaging
S Panigrahi, S Gioux - Journal of biomedical optics, 2019 - spiedigitallibrary.org
… tissue oxygenation and blood volume fraction can provide visual assistance during surgery
and monitoring tissue … in this study: the standard diffusion approximation (diffusion), a dense …
and monitoring tissue … in this study: the standard diffusion approximation (diffusion), a dense …
Numerical simulation on spatial-frequency domain imaging for estimating optical absorption and scattering properties of two-layered horticultural products
D Hu, Y Huang, Q Zhang, L Yao, Z Yang, T Sun - Applied Sciences, 2021 - mdpi.com
… for estimating optical properties of homogeneous tissues, as … by the diffusion model, which
was, therefore, used for optical … the light penetration depth, as well as the sampling volume (ie, …
was, therefore, used for optical … the light penetration depth, as well as the sampling volume (ie, …
Time domain diffuse correlation spectroscopy with a high coherence pulsed source: in vivo and phantom results
… spectroscopy (TRS) or frequency domain spectroscopy, aims at … In a diffusive medium, the
correlation diffusion equation … number of scattering events and the finite gate width. The effects …
correlation diffusion equation … number of scattering events and the finite gate width. The effects …
Towards pixel-dependent spatial frequency domain imaging modelling and recovery
BOL Mellors, H Dehghani - … and Spectroscopy of Tissue XIV, 2021 - spiedigitallibrary.org
… has been introduced through the modification of NIRFAST, an image modelling and
reconstruction tool based upon finite element modelling (FEM) of the diffusion approximation with …
reconstruction tool based upon finite element modelling (FEM) of the diffusion approximation with …
Investigation of water diffusion dynamics in corneal phantoms using terahertz time-domain spectroscopy
… content in other diffusive samples and biological tissues. … (b) time domain and (c) frequency
domain. (d) The water loss of the … , it was numerically solved using the Finite-Difference Time-…
domain. (d) The water loss of the … , it was numerically solved using the Finite-Difference Time-…
Optimization of spatial frequency domain imaging technique for estimating optical properties of food and biological materials
… of sinusoidal illumination using finite element method. They … the optical parameters (ie,
μa and μs’) in the diffusion model … volumes of Intralipid to form seven 550 mL liquid optical …
μa and μs’) in the diffusion model … volumes of Intralipid to form seven 550 mL liquid optical …
A method for medical diagnosis based on optical fluence rate distribution at tissue surface
O Hamdy, J El-Azab, TA Al-Saeed, MF Hassan… - Materials, 2017 - mdpi.com
… optical parameters values were substituted in the diffusion equation to simulate the fluence
rate at the tissue surface using the finite … the principle of frequency domain photon migration …
rate at the tissue surface using the finite … the principle of frequency domain photon migration …
Quantifying tissue optical properties of human heads in vivo using continuous-wave near-infrared spectroscopy and subject-specific three-dimensional Monte Carlo …
TC Kao, KB Sung - Journal of Biomedical Optics, 2022 - spiedigitallibrary.org
… (TR) 4 or frequency-domain (FD) 5 reflectance spectroscopy. … by finite-element calculations
of light propagation using the … , using the diffusion approximation solution to simulate light …
of light propagation using the … , using the diffusion approximation solution to simulate light …
Diffuse reflectance spectroscopy for determination of optical properties and chromophore concentrations of mice internal organs in the range of 350 nm to 1860 nm
MS Nogueira, M Raju, J Gunther… - … Solutions for Better …, 2018 - spiedigitallibrary.org
… transport equation with the diffusion approximation) [102-115] … , and the absorption spectra
from chromophores reported in the … in the interrogated volume of our measurements. On the …
from chromophores reported in the … in the interrogated volume of our measurements. On the …
Time-domain diffuse correlation spectroscopy: from physics to biomedical applications
L Colombo - 2021 - politesi.polimi.it
… intensity fluctuations of coherent light diffused by a turbid … the specific absorption spectrum
of the main biological tissue’s … • Spatial-frequency domain uses spatial modulation of the …
of the main biological tissue’s … • Spatial-frequency domain uses spatial modulation of the …