From: Characteristics of the Normative Database for the Humphrey Matrix Perimeter Invest. Ophthalmol. Vis. Sci.. 2005;46(4):1540-1548. doi:10.1167/iovs.04-0968 Figure Legend: Humphrey Matrix 30-2 visual field results for a left eye of a 50-year-old subject with normal ocular health. It should be noted that the grayscale plot from the Matrix perimeter (top right) is not spatially smoothed, unlike that for the HFA. Date of download: 12/19/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.