Factors underlying flicker-induced time dilation: Temporal frequency, semantic content, and subjective saliency of visual stimuli

Takeya Oda, Amirmahmoud Houshmand Chatroudi, Yuko Yotsumoto · 2026

Read Factors underlying flicker-induced time dilation: Temporal frequency, semantic content, and subjective saliency of visual stimuli by Takeya Oda, Amirmahmoud Houshmand Chatroudi, Yuko Yotsumoto (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13189210.txt.

Description

Takeya Oda, Amirmahmoud Houshmand Chatroudi, and Yuko Yotsumoto asked what makes a flickering image feel like it lasts longer than it does, in a 2026 study. This flicker-induced time dilation is a sturdy illusion, but whether meaning in the image matters, beyond the flicker itself, was unknown. The team made flickers from faces and houses, plus scrambled versions with no meaning, at three speeds, and had people judge durations and rate how striking each stimulus felt.

Faster flicker reliably stretched felt duration. Meaning never did, at any speed, with or without brightness pulsing. Yet meaningful images did feel more striking, and strikingness rose with flicker speed too. The split shows that feeling an image is vivid is not what stretches time. The authors conclude the illusion is driven by low-level timing signals in early vision, not by higher-level processing of content.

Catalog record

CREATORTakeya Oda, Amirmahmoud Houshmand Chatroudi, Yuko Yotsumoto
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE44 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13189210

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