Bone R A, Landrum J T, Cains A
Department of Physics, Florida International University, Miami 33199.
Vision Res. 1992 Jan;32(1):105-10. doi: 10.1016/0042-6989(92)90118-3.
A precise relative optical density spectrum of the macular pigment, based upon its dichroic properties, was determined. The spectrum proved essentially identical to that of liposome-bound zeaxanthin and lutein, a system duplicating the macular pigment and its environment. Substantial agreement was also found with the spectra of Wyszecki and Stiles (1982, Color science: Concepts and methods, quantitative data and formulae. New York: Wiley) and Vos (1972, Institute for Perception, RVO-TNO, IZF 1972-17, Soesterberg, The Netherlands), and the latter is recommended as a standard. For 7 subjects, the pigment density spectrum derived from foveal and extra-foveal sensitivities was compared with the dichroism-based spectrum. Results indicated that the pigment is described by a common distribution of molecular orientations for all subjects.
基于黄斑色素的二向色性特性,测定了其精确的相对光密度光谱。该光谱被证明与脂质体结合的玉米黄质和叶黄素的光谱基本相同,脂质体系统复制了黄斑色素及其环境。与Wyszecki和Stiles(1982年,《颜色科学:概念与方法、定量数据和公式》。纽约:威利出版社)以及Vos(1972年,荷兰索斯特伯格RVO - TNO感知研究所IZF 1972 - 17)的光谱也有很大的一致性,推荐后者作为标准。对7名受试者而言,将从中央凹和中央凹外敏感度得出的色素密度光谱与基于二向色性的光谱进行了比较。结果表明,所有受试者的色素都可以用分子取向的共同分布来描述。