%0 Journal Article
%T THE MEASUREMENT OF STEREOSCOPIC ACUITY<br>立体视锐度的测量
%A Cheng Lihai
%A Wang Qian
%A Zhang Zhengwei
%A Ge Shuyuan
%A Yue Wendi
%A <br>程立海
%A 王倩
%A 张郑伟
%A 葛淑媛
%A 乐文棣
%J 生物物理学报
%D 1994
%I 
%X Disparity which within a certain range can form stereoscopic perception. VEPs and psychophysical experimentS obtained from sir subjects with different stereoscopic pair was analyzed. The results indicate that : A) The least degree of crossing disparity that can form stereopsis is about 25" and disparity is 35" for non-crossing. B) The least degree of disparity is effected by changing dispaity with different way. The difference is about 10"-20". C) The least degree of disparity is about 60" when used RDS. D) The least degree of disparity is about 60" for the abnormal. E) VEPs keep a regular change, when disparity more than 120".F) The VEPs obtained from person who have poor stereosis present some difference as compared with that from the normal.
%K Disparity Stereoscopic acuity Measurement<br>视差，立体视锐度，测量方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=921269908311B5AE5CD8A73A0ED9CCBB&yid=3EBE383EEA0A6494&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=821800203AD09E7B&eid=06F643376BC2509E&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=2&reference_num=3