Kani W
Br J Ophthalmol. 1978 Nov;62(11):756-62. doi: 10.1136/bjo.62.11.756.
Amblyopes and nonamblyopes were compared on 2 tests of spatial perception. One, the Titmus stereotest, provided only disparity cues and thus measured pure stereopsis. The other, the 3-rods test, provided a variety of monocular and binocular cues and measured the precision of distance discrimination. On both tests the amblyopes were significantly worse than nonamblyopes with equivalent acuity deficits. The Titmus stereotest was found to be an effective means of screening for amblyopia. The results of the distance discrimination test are discussed in terms of their clinical and physiological implications.
对弱视患者和非弱视患者进行了两项空间感知测试。一项是Titmus立体视觉测试,仅提供视差线索,因此测量的是纯立体视觉。另一项是三杆测试,提供了各种单眼和双眼线索,并测量了距离辨别精度。在这两项测试中,视力缺陷相当的弱视患者表现均显著差于非弱视患者。发现Titmus立体视觉测试是一种有效的弱视筛查方法。从临床和生理意义方面对距离辨别测试的结果进行了讨论。