V2EX visual field

Visual Field

释义 Definition

visual field(名词短语)指视野,即眼睛在固定注视某一点时所能看到的全部范围。在医学和眼科领域,常用于描述视觉感知的空间范围,也可引申为观察事物的角度或范围。

发音 Pronunciation

/vul fild/

词源 Etymology

visual 源自晚期拉丁语 visualis,意为"与视觉有关的",其词根为拉丁语 visus(看),最终追溯到印欧语系词根 *weid-(看、知道)。field 源自古英语 feld,原义为"开阔的平地",后引申为"领域、范围"。两词组合后,visual field 作为科学术语在19世纪广泛使用,用来精确描述眼睛所能感知的空间区域。

例句 Examples

I noticed a dark spot in my visual field while reading.
我在阅读时注意到视野中出现了一个暗点。

The ophthalmologist performed a comprehensive visual field test to determine whether the patient's glaucoma had caused any peripheral vision loss.
眼科医生进行了一项全面的视野检查,以确定患者的青光眼是否已导致周边视力丧失。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 奥利弗萨克斯(Oliver Sacks)在《火星上的人类学家》(An Anthropologist on Mars)中多次讨论视野缺损对患者日常生活的影响,深入探讨了 visual field 丧失后大脑的适应机制。
  • 在神经科学经典著作《视觉的计算理论》(Vision,David Marr 著)中,visual field 是阐述视觉信息处理的核心概念之一。
  • 阿尔多利奥波德(Aldo Leopold)在《沙郡年记》(A Sand County Almanac)中以隐喻方式使用 visual field 来描述人类对自然环境的感知范围与生态意识的关系。
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