Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Biological motion is perceived as faster with shorter auditory time intervals.

Scientific reports·2026
Same author

Dynamic reorganization of functional networks underlying audiovisual interactions.

Scientific reports·2025
Same author

The Hidden Benefits of Noise: Low-Frequency tRNS and Dynamic Visual Noise Enhance Visual Processing.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same author

Cortical Dynamics Underlying Perceived Visibility: An Event-Related Potential Investigation of Forward Masking.

The European journal of neuroscience·2025
Same author

When spatial attention cannot be divided: Quadrantic enhancement of early visual processing across task-Relevant and irrelevant locations.

Imaging neuroscience (Cambridge, Mass.)·2025
Same author

Visual short-term memory in action and non-action video game players: A focus on short and long delay intervals.

Attention, perception & psychophysics·2025

Related Experiment Video

Updated: Sep 27, 2025

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.2K

Behavioral and ERP evidence that object-based attention utilizes fine-grained spatial mechanisms.

Esra N Catak1, Mert Özkan2, Hulusi Kafaligonul1

  • 1Interdisciplinary Neuroscience Program, Aysel Sabuncu Brain Research Center, Bilkent University, Ankara, Turkey; National Magnetic Resonance Research Center (UMRAM), Bilkent University, Ankara, Turkey.

Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
|April 10, 2022
PubMed
Summary

Object-based attention, which guides focus to entire objects, was confirmed using a transparent-motion design. Event-related potentials, specifically the N1 component, showed neural correlates of this attention, supporting object-based processing over feature-based mechanisms.

Keywords:
ColorEEGFeature swapsObject-based attentionTransparent-motion

More Related Videos

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

10.0K
VisualEyes: A Modular Software System for Oculomotor Experimentation
10:41

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

12.9K

Related Experiment Videos

Last Updated: Sep 27, 2025

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

7.2K
Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

10.0K
VisualEyes: A Modular Software System for Oculomotor Experimentation
10:41

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

12.9K

Area of Science:

  • Cognitive Neuroscience
  • Perceptual Psychology
  • Visual Attention Research

Background:

  • The transparent-motion design has been used to study object-based attention, suggesting attention encompasses all features of a cued object.
  • Previous findings were potentially explained by feature-based attention models, necessitating further investigation.
  • Stoner and Blanc (2010) introduced feature swaps to differentiate between object-based and feature-based attention accounts.

Purpose of the Study:

  • To investigate psychophysical performance and neural activity using the Stoner and Blanc (2010) transparent-motion design with feature swaps.
  • To distinguish between object-based and feature-based attention mechanisms.
  • To identify electrophysiological correlates of object-based attention.

Main Methods:

  • Utilized a delayed-onset transparent-motion design incorporating feature swaps.
  • Measured behavioral performance (psychophysics) under varying cueing and feature swap conditions.
  • Recorded event-related potentials (ERPs) to identify neural activity associated with attentional effects.

Main Results:

  • Confirmed that behavioral effects of attentional cueing persist even after feature swaps.
  • Identified event-related potential (ERP) correlates in the N1 component over occipital and parieto-occipital scalp sites.
  • Demonstrated a significant association between N1 component modulations and behavioral performance variations.

Conclusions:

  • Object-based attention effects are robust to feature swaps in this paradigm, supporting spatially selective attention at a fine scale.
  • The N1 component of event-related potentials is implicated in object-based attention within this transparent-motion design.
  • Findings provide the first electrophysiological evidence for object-based attention in this specific design, ruling out feature-based explanations.