ArticleNature communications2019
Paradoxical impact of memory on color appearance of faces.
Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed.
- Facial color matching in optical see-through augmented reality.Journal of vision · 2025Article
- The color of fruits in photographs and still life paintings.Journal of vision · 2024Article
- Facial expressions affect the memory of facial colors.Journal of vision · 2024Article
- Color appearance and the end of Hering's Opponent-Colors Theory.Trends in cognitive sciences · 2023Review
- Perceptual hue, lightness, and chroma are represented in a multidimensional functional anatomical map in macaque V1.Progress in neurobiology · 2022Article
- Communication efficiency of color naming across languages provides a new framework for the evolution of color terms.Cognition · 2020Article
- Perceptual ripening of oranges.i-PerceptionArticle
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
What is color vision for? Here we compared the extent to which memory modulates color appearance of objects and faces. Participants matched the colors of stimuli illuminated by low-pressure sodium light, which renders scenes monochromatic. Matches for fruit were not predicted by stimulus identity. In contrast, matches for faces were predictable, but surprising: faces appeared green and looked sick. The paradoxical face-color percept could be explained by a Bayesian observer model constrained by efficient coding. The color-matching data suggest that the face-color prior is established by visual signals arising from the recently evolved L-M cone system, not the older S-cone channel. Taken together, the results show that when retinal mechanisms of color vision are impaired, the impact of memory on color perception is greatest for face color, supporting the idea that trichromatic color plays an important role in social communication.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.