ArticleJournal of experimental psychology. Human perception and performance2022
Local motion pooling is continuous, global motion perception is discrete.
Article in Journal of experimental psychology. Human perception and performance, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Dissociable effects of element-lifetime and stimulus-duration on local and global motion processing: An equivalent noise study.Journal of vision · 2026Article
- Using Artificial Neural Networks to Relate External Sensory Features to Internal Decisional Evidence.Open mind : discoveries in cognitive science · 2026Article
- Parameter estimation of hyper-spherical diffusion models with a time-dependent threshold: An integral equation method.Behavior research methods · 2025Article
- Zooming in on what counts as core and auxiliary: A case study on recognition models of visual working memory.Psychonomic bulletin & review · 2025Review
- EZ-CDM: Fast, simple, robust, and accurate estimation of circular diffusion model parameters.Psychonomic bulletin & review · 2024Review
Corrections and comments
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Authors and funding
2 authors.
Funding
Abstract
Perceiving the motion of an object is thought to involve two stages: Local motion energy is measured at each point in space, and these signals are then pooled across space to build coherent global motion. There are several theories of how local-to-global pooling occurs, but they all predict that global motion perception is a continuous process, such that increasing the strength of motion energy should gradually increase the precision of perceived motion directions. We test this prediction against the alternative that global motion perception is discrete: Motion is either perceived with high precision or fails to be perceived altogether. Data from human observers provides clear evidence that, whereas pooling local motion energy is continuous, the segmentation of local signals into coherent global motion patterns is a discrete process. This result adds motion perception to the growing list of processes that exhibit evidence of all-or-none visual awareness. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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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.