Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Association Areas of the Cortex

Association Areas of the Cortex

Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...

Anatomy of the Eyeball

Anatomy of the Eyeball

The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle layer, the vascular tunic,...

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

Parallel Processing

Parallel Processing

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...

You might also read

Related Articles

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

Sort by

Same author

Incidental learning of predictive temporal context within cortical representations of visual shape.

Imaging neuroscience (Cambridge, Mass.)·2025

Same author

Gradual change of cortical representations with growing visual expertise for synthetic shapes.

Imaging neuroscience (Cambridge, Mass.)·2025

Same author

Navigating Pubertal Goldilocks: The Optimal Pace for Hierarchical Brain Organization.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2024

Same author

Pediatric computed tomography doses in Germany from 2016 to 2018 based on large-scale data collection.

European journal of radiology·2023

Same author

Spike-Dependent Dynamic Partitioning of the Locus Coeruleus Network through Noradrenergic Volume Release in a Simulation of the Nucleus Core.

Brain sciences·2022

Same author

Alternative female and male developmental trajectories in the dynamic balance of human visual perception.

Scientific reports·2022

Search research articles

Related Experiment Video

Updated: May 26, 2026

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

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

Published on: January 23, 2017

Feature-based attention spreads preferentially in an object-specific manner.

Yariv Festman¹, Jochen Braun

¹Department of Psychology, University of Potsdam, Potsdam, Germany.

Vision Research

|January 10, 2012

Summary

Feature-based attention spreads in an object-specific manner, not just along simple motion paths. This finding reveals a more complex mechanism for visual attention than previously understood.

More Related Videos

End-To-End Deep Neural Network for Salient Object Detection in Complex Environments

End-To-End Deep Neural Network for Salient Object Detection in Complex Environments

Published on: December 15, 2023

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

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

Published on: March 18, 2019

Related Experiment Videos

Last Updated: May 26, 2026

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

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

Published on: January 23, 2017

End-To-End Deep Neural Network for Salient Object Detection in Complex Environments

End-To-End Deep Neural Network for Salient Object Detection in Complex Environments

Published on: December 15, 2023

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

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

Published on: March 18, 2019

Area of Science:

Cognitive Neuroscience
Visual Perception
Attention Studies

Background:

Feature-based attention guides visual processing.
Understanding how attention spreads across visual fields is crucial for cognitive neuroscience.
Previous research suggests attention can spread, but the precise mechanisms remain debated.

Purpose of the Study:

To investigate the spreading of feature-based attention from attended to ignored motion fields.
To determine if attention spreads differently based on motion complexity (linear, circular, combined).
To examine how attention spreading is affected by the global flow of visual stimuli.

Main Methods:

Observers attended to one of two superimposed motion fields on one side of the visual midline.
The influence of an ignored motion field on the opposite side of the midline was measured.
Stimuli included linear, circular, and combined motion fields, as well as complex global flow patterns.

Main Results:

Sub-threshold priming by an ignored motion field was significantly altered on the opposite side of the midline.
Attentional spreading occurred only when attended and ignored motion fields formed a complex global flow.
No significant spreading was observed when motion fields shared the same linear motion.

Conclusions:

Feature-based attention spreads preferentially in an object-specific manner.
The spreading of attention is more complex than previously assumed, influenced by global motion coherence.
These findings support and extend previous research on attentional spreading mechanisms.