美国国家航天局（NASA）宇航员Jessica Meir使用VR护目镜

美国国家航天局（NASA）宇航员兼第75远征队指令长Jessica Meir佩戴了一套虚拟现实护目镜，该设备也被称为内华达视力筛查系统（Nevada Screening Vision System）。她正在进行一项测试，通过一系列视力筛查应用程序来测量视觉功能，这些程序用于测试视敏度（visual acuity）、对比敏感度等指标。

NASA astronaut and Expedition 75 commander Jessica Meir wears a set of virtual reality goggles, also called the Nevada Screening Vision System, for a test that measures visual function using a series of vision screening apps testing visual acuity, contrast sensitivity, and more.