Painchaud Y, Mailloux A, Morin M, Verreault S, Beaudry P
National Optics Institute, 369 Franquet, Sainte-Foy, Québec G1P4N8, Canada.
Appl Opt. 1999 Jun 1;38(16):3686-93. doi: 10.1364/ao.38.003686.
A technique for discriminating between scattering and absorbing inclusions located in the center of a scattering slab is presented. The technique is based on an empirical model that provides a simple mathematical expression to describe the change in the time-resolved transmission resulting from the presence of an inclusion. Experimental results from various configurations show that the technique allows for proper recognition of the type of an inclusion whether it is scattering or absorbing. This technique is a significant step toward tissue differentiation.
本文提出了一种用于区分位于散射平板中心的散射性和吸收性内含物的技术。该技术基于一个经验模型,该模型提供了一个简单的数学表达式来描述由于内含物的存在而导致的时间分辨透射率的变化。各种配置的实验结果表明,该技术能够正确识别内含物的类型,无论是散射性的还是吸收性的。这项技术是朝着组织分化迈出的重要一步。