Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Monte Carlo simulations of photon diffusion in time and frequency domains. / Kuzmin, V.L.; Valkov, A.Y.; Oskirko, A.D.; Zubkov, L.A.
Proceedings - 2016 International Conference Laser Optics, LO 2016. Vol. 2 IEEE Xplore : Institute of Electrical and Electronics Engineers Inc., 2016. p. S2-21.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Monte Carlo simulations of photon diffusion in time and frequency domains
AU - Kuzmin, V.L.
AU - Valkov, A.Y.
AU - Oskirko, A.D.
AU - Zubkov, L.A.
PY - 2016
Y1 - 2016
N2 - Within description of the radiation transfer in terms of the Bethe-Salpeter equation the Monte Carlo simulations of the photon migration in tissue models are performed for the time and frequency domains. In frameworks of a unique approach we succeed to calculate histograms of ultra-short pulse radiation in the time domain and parameters of the diffuse photon density wave (DPDW) in the frequency domain, for a range of optical parameters typical for tissues. The simulation results turn out to be in an excellent agreement with the measurements performed earlier for aqueous solutions of Intralipid mostly used as bio phantoms. We find that our approach results in the signal-noise ratio much larger in comparison with the conventional Monte Carlo approach. It permits to reduce significantly the sampling volume.
AB - Within description of the radiation transfer in terms of the Bethe-Salpeter equation the Monte Carlo simulations of the photon migration in tissue models are performed for the time and frequency domains. In frameworks of a unique approach we succeed to calculate histograms of ultra-short pulse radiation in the time domain and parameters of the diffuse photon density wave (DPDW) in the frequency domain, for a range of optical parameters typical for tissues. The simulation results turn out to be in an excellent agreement with the measurements performed earlier for aqueous solutions of Intralipid mostly used as bio phantoms. We find that our approach results in the signal-noise ratio much larger in comparison with the conventional Monte Carlo approach. It permits to reduce significantly the sampling volume.
KW - photon density wave
KW - Monte Carlo simulation
KW - time and frequency domains
KW - numerical simulation
KW - bio-phantom
U2 - 10.1109/LO.2016.7549988
DO - 10.1109/LO.2016.7549988
M3 - Conference contribution
SN - 978-1-4673-9738-4
VL - 2
SP - S2-21
BT - Proceedings - 2016 International Conference Laser Optics, LO 2016
PB - Institute of Electrical and Electronics Engineers Inc.
CY - IEEE Xplore
ER -
ID: 7631064