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Effects of temporal light modulation on individuals sensitive to pattern glare

From National Research Council Canada

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DOIResolve DOI: https://doi.org/10.1080/15502724.2023.2299210
AuthorSearch for: 1ORCID identifier: https://orcid.org/0000-0003-3183-4537; Search for: ORCID identifier: https://orcid.org/0000-0002-5652-0174
Affiliation
  1. National Research Council of Canada. Construction
FunderSearch for: U.S. Department of Energy; Search for: Office of Energy Efficiency and Renewable Energy; Search for: National Research Council Canada; Search for: Jim H. McClung Foundation for Lighting Research
FormatText, Article
Subjecttemporal light modulation; eye movements; visual comfort; phantom array; individual differences
Abstract
Solid-state lighting systems can vary widely in the degree of temporal light modulation (TLM) of their light output. TLM is known to have visual, cognitive, and behavioral effects but there are few recommendations for limits on the acceptable TLM in everyday lighting systems and there is little information concerning individual differences in sensitivity. This paper is a re-analysis of previously presented data, focusing on two subgroups in a larger sample: those scoring low or high on the Wilkins Pattern Glare Sensitivity (PGS) test, which is a validated test that identifies people at high risk of visual stress. The results show that the PGS groups differed in their sensitivity to TLM conditions, despite short exposures and a restricted field of view.
Publication date
PublisherTaylor & Francis
Illuminating Engineering Society
In
  • LEUKOS 20, no. 3 (29 January 2024): 310–346.
LanguageEnglish
Peer reviewedYes
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Record identifier8d7f9577-72fb-4665-8f69-c95df88d3447
Record created2024-02-01
Record modified2025-11-03
Date modified: