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

Lateralization01:28

Lateralization

1.3K
Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.
1.3K
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.7K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
2.7K
Perception01:28

Perception

1.8K
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
1.8K
Association Areas of the Cortex01:21

Association Areas of the Cortex

10.2K
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,...
10.2K
Parallel Processing01:20

Parallel Processing

949
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...
949
Factors Affecting Perception01:25

Factors Affecting Perception

3.3K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Movement Sonification Types and Triggers: A Systematic Review.

Perceptual and motor skills·2026
Same author

Just noticeable difference thresholds of asynchrony and non-isochrony in a Multi-Instrumental groove-based context.

The Journal of the Acoustical Society of America·2026
Same author

Effects of Introducing the Bbrainklok as a Digital External Memory Aid on Prospective Memory, Apathy and Autonomy in Individuals with Korsakoff's Syndrome.

Neuropsychiatric disease and treatment·2026
Same author

Pupil Size Reflects Trial-Level Variability in Imagery Vividness During Immersive Storytelling but Not (or Hardly) Individual Differences in Trait Imagery.

Psychophysiology·2026
Same author

Music Ensemble: a large dataset on musicianship, cognition, and personality in musicians and nonmusicians.

Scientific data·2026
Same author

Wayfinding with Impaired Vision: Preferences for Cues, Strategies, and Aids (Part II-Perspectives from Orientation and Mobility Instructors).

Brain sciences·2026

Related Experiment Video

Updated: Apr 29, 2026

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

9.2K

Lateralized perception: the role of attention in spatial relation processing.

Ineke J M van der Ham1, Albert Postma2, Bruno Laeng3

  • 1Department of Experimental Psychology, Utrecht University, The Netherlands.

Neuroscience and Biobehavioral Reviews
|May 27, 2014
PubMed
Summary
This summary is machine-generated.

Spatial processing uses categorical (left hemisphere) and coordinate (right hemisphere) systems. Spatial attention dynamically modifies this brain lateralization, suggesting a revised understanding of spatial relation processing.

Keywords:
Hemispheric lateralizationSpatial attentionSpatial relation processing

More Related Videos

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

7.0K
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

8.8K

Related Experiment Videos

Last Updated: Apr 29, 2026

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

9.2K
Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

7.0K
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

8.8K

Area of Science:

  • Cognitive Neuroscience
  • Neuroscience
  • Psychology

Background:

  • Spatial relations are processed either categorically (e.g., 'to my left') or coordinately (e.g., '20cm away').
  • Traditionally, categorical processing is linked to the left hemisphere and coordinate processing to the right hemisphere.
  • Recent research highlights the critical role of spatial attention in spatial perception.

Purpose of the Study:

  • To review and revise theories on the lateralization of spatial relation processing.
  • To present a new model that integrates the role of spatial attention into hemispheric specialization.
  • To explore how spatial attention influences the dynamic nature of spatial processing lateralization.

Main Methods:

  • Review of existing literature on spatial relation processing and hemispheric lateralization.
  • Analysis of studies investigating the interaction between spatial attention and spatial processing.
  • Synthesis of findings to propose a novel theoretical model.

Main Results:

  • Categorical spatial processing benefits from a local focus of attention.
  • Coordinate spatial processing is enhanced by a global focus of attention.
  • The lateralization of spatial processing is not fixed but dynamically modulated by the size of the attentional focus.

Conclusions:

  • Spatial attention significantly influences the hemispheric lateralization of spatial relation processing.
  • Earlier theories require revision to incorporate the dynamic role of attention.
  • A new model is proposed to explain the interplay between spatial attention and brain lateralization in spatial cognition.