Evidence map›Paper›PMID 34230522›Full record

ArticleScientific reports2021

Feature-based attention enables robust, long-lasting location transfer in human perceptual learning.

Shao-Chin Hung, Marisa Carrasco

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  4. Exogenous Spatial Attention Helps Overcome Spatial Specificity of Visual Learning in the Blind Field After V1 Damage.Journal of cognitive enhancement : towards the integration of theory and practice · 2025
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  11. Current directions in visual perceptual learning.Nature reviews psychology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

Shao-Chin HungDepartment of Psychology, New York University, New York, NY, USA.
Marisa CarrascoDepartment of Psychology, New York University, New York, NY, USA. marisa.carrasco@nyu.edu.

Funding

Linking brain and behavior 'around' the visual fieldR01EY027401 · NEI · NEW YORK UNIVERSITY · PI CARRASCO, MARISA, WINAWER, JONATHAN A · 2017 to 2025
$2.9M
Effects of covert attention on early visionR01EY016200 · NEI · NEW YORK UNIVERSITY · PI CARRASCO, MARISA · 2006 to 2013
$1.8M
NEI NIH HHS R01 EY016200NEI NIH HHS R01 EY027401
6 · The paper itself

Abstract

Visual perceptual learning (VPL) is typically specific to the trained location and feature. However, the degree of specificity depends upon particular training protocols. Manipulating covert spatial attention during training facilitates learning transfer to other locations. Here we investigated whether feature-based attention (FBA), which enhances the representation of particular features throughout the visual field, facilitates VPL transfer, and how long such an effect would last. To do so, we implemented a novel task in which observers discriminated a stimulus orientation relative to two reference angles presented simultaneously before each block. We found that training with FBA enabled remarkable location transfer, reminiscent of its global effect across the visual field, but preserved orientation specificity in VPL. Critically, both the perceptual improvement and location transfer persisted after 1 year. Our results reveal robust, long-lasting benefits induced by FBA in VPL, and have translational implications for improving generalization of training protocols in visual rehabilitation.

Indexed as

AdultAttentionDiscrimination LearningFemaleHumansMaleTask Performance and AnalysisTransfer, PsychologyVisual PerceptionYoung Adult

Identifiers

PMID34230522
PMCPMC8260789

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Registered trials

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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.