SONAR SYSTEM OF BLIND - SIZE DISCRIMINATION
SONAR SYSTEM OF BLIND - SIZE DISCRIMINATION
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DOI：
10.1126/science.148.3673.1107
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发表时间：
1965-01-01
期刊：
影响因子：
56.9
通讯作者：
FEINSTEIN, SH
中科院分区：
文献类型：
--
作者：
RICE, CE;FEINSTEIN, SH
测量了4名盲人受试者使用回声区分放置在他们面前的不同大小的物体的能力。阈值估计表明，面积比低至1.07/1的物体可以区分。
Measurements were made of the ability of 4 blind subjects to use echoes to discriminate between objects of different sizes placed in front of them. Threshold estimates indicate that objects with area ratios as low as 1.07/1 could be discriminated.