BEHAVIORAL MEASURES OF STEREOPSIS IN MONKEYS USING RANDOM DOT STEREOGRAMS

被引：22

作者：

HARWERTH, RS

BOLTZ, RL

机构：

[1] University of Houstin, College of Optometry, Houston

来源：

PHYSIOLOGY & BEHAVIOR | 1979年 / 22卷 / 02期

基金：

美国国家卫生研究院;

关键词：

Animal psychophysics; Binocular vision; Monkeys; Random dot stereograms; Stereopsis;

D O I：

10.1016/0031-9384(79)90080-5

中图分类号：

B84 [心理学];

学科分类号：

04 ; 0402 ;

摘要：

Stereopsis in rhesus monkeys has been investigated by a behavioral method which is based on a two alternative-forced choice form discrimination task. The discrimination stimuli were produced in static random dot stereograms so that reliable discrimination could occur only if the disparity creating the form was above the animal's stereo-threshold. The disparity discrimination functions for all six animals showed chance rates for zero disparity stimuli and an increasing discrimination rate for disparities between 6 and 30 min of arc. Four of the six animals also showed better discrimination for crossed disparities than uncrossed disparities. © 1979.

引用

页码：229 / 234

页数：6

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