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

Working Memory01:24

Working Memory

999
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
999
Parallel Processing01:20

Parallel Processing

809
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
809
Visual Agnosia01:12

Visual Agnosia

1.4K
Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
1.4K
Visual System01:26

Visual System

2.1K
Light enters the eye through the cornea, a transparent, dome-shaped surface covering the surface of the eyeball that helps to direct and focus incoming light. This light is then channeled toward the pupil, an adjustable opening whose size is controlled by the iris. The iris, a pigmented muscle, regulates the amount of light entering the eye by contracting or dilating the pupil, thereby ensuring optimal light levels for clear vision.
Once through the pupil, the light passes through the lens, a...
2.1K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

8.3K
The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....
8.3K

You might also read

Related Articles

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

Sort by
Same author

ICR-LAMP: A one-pot isothermal assay enabled by transient spatial separation and dynamic ICR for high-specificity SNP genotyping.

Biosensors & bioelectronics·2026
Same author

A novel peptide mR<sub>63-77</sub> from Rpl36 protein showing potent antibacterial activities.

International journal of antimicrobial agents·2026
Same author

Activity-driven engineering of Baeyer-Villiger monooxygenase from Thermobifida fusca for the synthesis of methyl (2S)-5-chloro-2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboylate: A key precursor of (S)-indoxacarb.

Journal of biotechnology·2026
Same author

Bidirectional benefits: Interbrain synchronization and role-specific neural signatures in interpersonal emotion regulation.

Emotion (Washington, D.C.)·2026
Same author

Boon or a bane: Different usage of LLM correlates with mental health.

Journal of affective disorders·2026
Same author

Comprehensive circRNA profiling of platelets and exosomes identifies hsa_circ_0061274 as a novel biomarker for lung adenocarcinoma.

Frontiers in immunology·2026
Same journal

Therapeutic potential of crude protein extracts from two Egyptian freshwater snails Lanistes carinatus and Bellamya unicolor.

Scientific reports·2026
Same journal

Microbial contamination of donor corneas and post-keratoplasty endophthalmitis: a comparison between Japanese and U.S. eye banks using cold storage.

Scientific reports·2026
Same journal

Prevalence and contributing factors of virological non-suppression among adult patients on first-line antiretroviral therapy in tertiary hospitals in Ethiopia.

Scientific reports·2026
Same journal

An in vitro comparison of color stability between alkasite and different restorative materials in various staining solutions.

Scientific reports·2026
Same journal

Toward accessible mRNA LNP formulation: systematic evaluation of mixing strategies and key parameters.

Scientific reports·2026
Same journal

A network analysis of personality traits, mentalizing, and psychological health in Chinese college students.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Feb 26, 2026

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

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

13.3K

Two visual working memory representations simultaneously control attention.

Yanan Chen1,2,3, Feng Du4,5

  • 1CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China.

Scientific Reports
|July 23, 2017
PubMed
Summary
This summary is machine-generated.

Contrary to the bottleneck theory, this study demonstrates that two visual working memory (VWM) representations can simultaneously capture attention and influence visual search, challenging previous assumptions about cognitive processing limits.

More Related Videos

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

993
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

9.6K

Related Experiment Videos

Last Updated: Feb 26, 2026

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

VisualEyes: A Modular Software System for Oculomotor Experimentation

Published on: March 25, 2011

13.3K
Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

993
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

9.6K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Visual Perception

Background:

  • Previous theories proposed a single active representation in visual working memory (VWM) influences perception.
  • This single active representation was thought to be a bottleneck in human information processing.
  • Accessory VWM representations were considered to have minimal impact on visual selection.

Purpose of the Study:

  • To investigate whether multiple visual working memory (VWM) representations can simultaneously influence visual search.
  • To challenge the proposed bottleneck model of VWM and visual attention.
  • To determine if two VWM representations can capture attention and interfere with visual search.

Main Methods:

  • Participants performed concurrent visual search tasks.
  • The study manipulated the number of memory-matching distractors presented.
  • Interference effects and attentional capture were measured to assess VWM influence.

Main Results:

  • Each of two VWM representations independently captured attention and interfered with visual search.
  • The interference from two VWM representations was comparable to that of a single cued VWM representation.
  • Two VWM representations produced a larger memory-driven capture effect with two distractors than a single distractor.

Conclusions:

  • Two visual working memory (VWM) representations can simultaneously control attention.
  • The findings challenge the notion of a strict bottleneck in VWM influencing visual selection.
  • Human visual attention is more flexible than previously suggested by single-representation models.