Sources of contrast in confocal reflectance imaging

Autor: Rebecca Richards-Kortum, Andrew K. Dunn, Ashley J. Welch, Colin L. Smithpeter
Rok vydání: 1996
Předmět:
Zdroj: Applied Optics. 35:3441
ISSN: 1539-4522
0003-6935
Popis: The relationship between optical properties and image contrast in confocal imaging is investigated. A Monte Carlo simulation has been developed to analyze the effects of changes in scattering, index of refraction, and absorption in a three-layer medium. Contrast was calculated from the computed signal-to-background ratios for changes in tissue optical properties. Results show that the largest source of contrast is changes in refractive index.
Databáze: OpenAIRE