apparatus and methods for testing visual function and functional vision at varying luminance levels

摘要

It is a test of visual function and / or functional vision that can be performed at varying luminance levels. A first course can be selected for an individual. A given course may comprise a layout that has a starting point, at least one curve, at least one obstacle, and an ending point. The first stroke can be illuminated with a first luminance level based on an estimated lower light sensitivity limit. the individual may be required to perform a first pass of the test. The test may comprise, from the start point to the end point, navigating the layout of the first course by walking around at least one turn and avoiding at least one obstacle. A determination can be made of whether the individual can successfully complete the first course based on one or both of speed or accuracy.