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词汇 Dynamic Visual Acuity
分类 英语词汇 英语翻译词典
释义

Dynamic Visual Acuity

中文百科

视力 Visual acuity

(重定向自Dynamic Visual Acuity)

视力是指视觉的灵敏度及清晰度,主要取决于眼睛视网膜中心对视觉图像的敏锐程度和大脑中视皮层对图像的解析能力。

英语百科

Visual acuity 视力

(重定向自Dynamic Visual Acuity)
A typical Snellen chart that is frequently used for visual acuity testing.
 The diagram shows the relative acuity of the left human eye (horizontal section) in degrees from the fovea.[18]

Visual acuity (VA) commonly refers to the clarity of vision. Visual acuity is dependent on optical and neural factors, i.e., (i) the sharpness of the retinal focus within the eye, (ii) the health and functioning of the retina, and (iii) the sensitivity of the interpretative faculty of the brain.

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