To develop a presentation protocol for the new Frisby-Davis 2 (FD2) distance stereoacuity test.

报道一种新的FD2距离立体视觉测试方法。

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Analyses of FD1 and FD2 give a measure of the precision associated with sample collection, preservation and storage, as well as with laboratory procedures.

对FD1和FD2的分析评价采样过程、保存和储存过程以及实验室分析过程的精密度。

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Stereoacuity was tested monocularly and binocularly in 95 patients with a variety of strabismic and nonstrabismic conditions, using the FD2, employing a modified staircase procedure.

对95例具有各种斜视与非斜视患者利用FD2（使用改良的阶段程序）进行单眼和双眼立体视觉测试。

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