Evidence map›Paper›PMID 29344332›Full record

Articlei-Perception

Kitaoka's Tomato: Two Simple Explanations Based on Information in the Stimulus.

Arthur Shapiro, Laysa Hedjar, Erica Dixon, Akiyoshi Kitaoka

Abstract read
In one paragraph

Article in i-Perception. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Signals from Single-Opponent Cortical Cells in the Human cVEP.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Arthur ShapiroDepartment of Psychology, American University, Washington, DC, USA; Department of Computer Science, American University, Washington, DC, USA; Program in Behavior, Cognition, and Neuroscience, American University, Washington, DC, USA.
Laysa HedjarProgram in Behavior, Cognition, and Neuroscience, American University, Washington, DC, USA.
Erica DixonProgram in Behavior, Cognition, and Neuroscience, American University, Washington, DC, USA.
Akiyoshi KitaokaDepartment of Psychology, Ritsumeikan University, Kyoto, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Kitaoka's Tomato is a color illusion in which a semitransparent blue-green field is placed on top of a red object (a tomato). The tomato appears red even though the pixels would appear green if viewed in isolation. We show that this phenomenon can be explained by a high-pass filter and by histogram equalization. The results suggest that this illusion does not require complex inferences about color constancy; rather, the tomato's

Indexed as

adaptation/constancycolorlightness/brightnessnatural image statistics

Identifiers

PMID29344332
PMCPMC5764143

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.