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

Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

834
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
834
Spreading of Chromatin Modifications02:25

Spreading of Chromatin Modifications

9.4K
The histone proteins in the nucleosomes are post-translationally modified (PTM) to increase or decrease access to DNA. The commonly observed PTMs are methylation, acetylation, phosphorylation, and ubiquitination of lysine amino acids in the histone H3 tail region. These histone modifications have specific meaning for the cell. Hence, they are called "histone code". The protein complex involved in histone modification is termed as "reader-writer" complex.
Writers
The writer...
9.4K
Self-Evaluation: Self-Enhancement and Self-Verification03:00

Self-Evaluation: Self-Enhancement and Self-Verification

5.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.8K
Potential Due to a Polarized Object01:29

Potential Due to a Polarized Object

752
A neutral atom consists of a positively charged nucleus surrounded by a negatively charged electron cloud. When placed in an external electric field, the external electric force pulls the electrons and nucleus apart, opposite to the intrinsic attraction between the nucleus and the electrons. The opposing forces balance each other with a slight shift between the center of masses of the nucleus and the electron cloud, resulting in a polarized atom. On the other hand, a few molecules, like water,...
752
Potential Due to a Magnetized Object01:24

Potential Due to a Magnetized Object

776
Magnetic dipoles in magnetic materials are aligned when placed under an external magnetic field. For paramagnets and ferromagnets, dipole alignment occurs in the direction of the magnetic field. However, the dipoles align opposite to the field in the case of diamagnets. This state of magnetic polarization due to the external field is called magnetization. Magnetization is defined as the dipole moment per unit volume. It plays a similar role to polarization in electrostatics.
The vector...
776
Moment of Inertia of Compound Objects01:07

Moment of Inertia of Compound Objects

7.5K
The moment of inertia is a quantitative measure of the rotational inertia of an object. It is defined as the sum of the products obtained by multiplying the mass of each particle of matter in a given body by the square of its distance from the axis. The total moment of inertia for compound objects can be found by determining and adding the moment of inertia of individual components together.
Consider a child of mass (mc) 25 kg standing at a distance (rc) of 1 m from the axis of a rotating...
7.5K

You might also read

Related Articles

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

Sort by
Same author

Chinese consensus on first-line precision therapy for advanced gastric cancer.

Innovation (Cambridge (Mass.))·2026
Same author

Gut commensal Bacteroides-derived pantothenic acid alleviates metabolic syndrome.

Cell host & microbe·2026
Same author

Mechanism of Ultra-Low-Speed Smoothness in Ultrasonic Motors Based on a Macro-Micro Multi-Scale Finite Element Model.

Micromachines·2026
Same author

Unifying Composition and Process Design: A Heterogeneous Graph Neural Network for Discovering High-Performance Cu Alloys.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

IBS-CNN: a novel computer vision-based kinship classification model for high-density SNP microarray.

International journal of legal medicine·2026
Same author

School and family based myopia education associations with myopia prevalence in Hefei high school students in the post-COVID-19 period.

Scientific reports·2026

Related Experiment Video

Updated: Jan 24, 2026

Measuring Attentional Biases for Threat in Children and Adults
08:25

Measuring Attentional Biases for Threat in Children and Adults

Published on: October 19, 2014

15.8K

Attentional Capture by a Salient Distractor Enhances Target Search Efficiency through Object-based Attentional

Tong Xie1, Yinglong Li1, Shimin Fu1

  • 1Department of Psychology and Center for Brain and Cognitive Sciences, School of Education, Guangzhou University, China.

Journal of Cognitive Neuroscience
|January 22, 2026
PubMed
Summary

Object-based attention influences attentional capture by salient distractors. The within-object benefit, observed when targets and distractors share an object, only occurs if the distractor captures attention, supporting the spreading object attention theory.

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

10.3K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.5K

Related Experiment Videos

Last Updated: Jan 24, 2026

Measuring Attentional Biases for Threat in Children and Adults
08:25

Measuring Attentional Biases for Threat in Children and Adults

Published on: October 19, 2014

15.8K
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

10.3K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.5K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Visual Attention

Background:

  • Salient distractors automatically capture attention.
  • The role of object-based attention in modulating this capture is not fully understood.

Purpose of the Study:

  • To investigate how object-based attention affects attentional capture by salient distractors.
  • To determine if the grouping of items into perceptual objects influences attentional capture and subsequent target processing.

Main Methods:

  • Four experiments using a modified additional singleton paradigm with items grouped into two objects based on proximity.
  • Manipulation of whether the target and singleton distractor belonged to the same or different objects.
  • Behavioral measures (reaction times) and electrophysiological measures (event-related potentials - ERPs) including N2pc and PD components.

Main Results:

  • Attentional capture by a singleton distractor occurred when it was a unique-color item and the target was a unique-shape item.
  • A within-object benefit (shorter reaction times when target and distractor were in the same object) was observed only when the singleton distractor captured attention.
  • Electrophysiological data (larger N2pc for target, larger PD for distractor in same-object conditions) supported the behavioral findings.

Conclusions:

  • Object-based attention modulates attentional capture by salient distractors.
  • Attentional capture spreads through an object, facilitating target processing when both are part of the same perceptual unit.
  • Findings support the spreading account of object-based attention.