What Is the Primary Cause of Individual Differences in Contrast Sensitivity?

Abstract

One of the primary objectives of early visual processing is the detection of luminance variations, often termed image contrast. Normal observers can differ in this ability by at least a factor of 4, yet this variation is typically overlooked, and has never been convincingly explained. This study uses two techniques to investigate the main source of… (More)
DOI: 10.1371/journal.pone.0069536

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