Visual Factors and Orientation‐Mobility Performance
Visual Factors and Orientation‐Mobility Performance
复制标题
视觉因素和方向-移动性能
DOI：
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发表时间：
1982
期刊：
影响因子：
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通讯作者：
I. Bailey
中科院分区：
文献类型：
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作者：
J. A. Marrón;I. Bailey
摘要低视力患者成功定向和移动的能力取决于残余视力、视力障碍发病年龄、姿势和平衡、智力、身体形象、听觉触觉能力和个性。这项研究评估了残余视力的作用，特别是视野，空间对比敏感度和视力。相关系数表明，对于低视力患者，空间对比敏感度和视野对方向移动性的影响大于视力。
Abstract The ability of the person with low vision to achieve successful orientation and mobility depends on residual vision, age of onset of visual impairment, posture and balance, intelligence, body image, auditory‐tactile abilities, and personality. This study assesses the role of the residual vision and looks in particular at visual fields, spatial contrast sensitivity, and visual acuity. Correlation coefficients indicate that, for low vision patients, spatial contrast sensitivity and visual fields each have more influence on orientation‐mobility than does visual acuity.