A multivariate method integrating time-domain and space-domain techniques of near-infrared spectroscopy is proposed for simultaneously retrieving the absolute quantities of optical scattering and absorption properties in tissues. The concept is theoretically demonstrated by Monte-Carlo simulations in the homogenous case, and then applied on two-layer liquid phantoms. The deviations from nominal values are typically less than 6% for absorption coefficients in both layers
Spatially-enhanced time-domain NIRS for determination of optical properties in layered structures
Rinaldo Cubeddu;Sanathana Konugolu Venkata Sekar;Antonio Pifferi;
2019-01-01
Abstract
A multivariate method integrating time-domain and space-domain techniques of near-infrared spectroscopy is proposed for simultaneously retrieving the absolute quantities of optical scattering and absorption properties in tissues. The concept is theoretically demonstrated by Monte-Carlo simulations in the homogenous case, and then applied on two-layer liquid phantoms. The deviations from nominal values are typically less than 6% for absorption coefficients in both layersFile in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
3_Download_Redbox_Vextended.pdf
Accesso riservato
Descrizione: Articolo principale
:
Post-Print (DRAFT o Author’s Accepted Manuscript-AAM)
Dimensione
363.41 kB
Formato
Adobe PDF
|
363.41 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
