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

Vision01:24

Vision

53.5K
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.
53.5K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

4.0K
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....
4.0K
Visual System01:26

Visual System

607
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...
607
Parallel Processing01:20

Parallel Processing

166
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...
166
Association Areas of the Cortex01:21

Association Areas of the Cortex

5.5K
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,...
5.5K
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

692
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.
692

You might also read

Related Articles

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

Sort by
Same author

Primary visual cortex BOLD responses to relative localization of sounds at 7T.

iScience·2026
Same author

Early visual experience influences haptic cross-sectioning ability.

Psychological research·2026
Same author

Differentiating bipolar disorder from schizophrenia: The role of the induced Roelofs illusion.

i-Perception·2026
Same author

Multisensory integration in action: Improving goal-directed movement in children with motor impairments.

Perception·2026
Same author

The Development of Audio-Tactile Spatial Integration: Unraveling Vision's Contribution.

Developmental science·2025
Same author

CART: The Comprehensive Analysis of Reaction Times - GUI for Multisensory Processes and Race Models.

Multisensory research·2025
Same journal

Benchmarking fMRI Denoising Pipelines.

Human brain mapping·2026
Same journal

Modeled Long-Term Effects of Psilocybin on Dynamic Activity and Effective Connectivity of Fronto-Striatal-Thalamic Circuits.

Human brain mapping·2026
Same journal

Intrinsic Functional Architecture Reflects Individual Differences in Passive Working Memory: An Exploratory Resting-State fMRI Study.

Human brain mapping·2026
Same journal

Symptom Overlap and Neurobiological Similarities Between Posttraumatic Stress Disorder and Tinnitus.

Human brain mapping·2026
Same journal

Test-Retest Reliability of Sensorimotor Activity Measured With Spinal Cord fMRI.

Human brain mapping·2026
Same journal

The Human Visual Claustrum Responses to Physical Stimulus Properties and Subjective Content During Movie Viewing.

Human brain mapping·2026
See all related articles

Related Experiment Video

Updated: Jul 14, 2025

Automated Visual Cognitive Tasks for Recording Neural Activity Using a Floor Projection Maze
11:15

Automated Visual Cognitive Tasks for Recording Neural Activity Using a Floor Projection Maze

Published on: February 20, 2014

13.2K

Task-dependent spatial processing in the visual cortex.

G Bertonati1,2, M B Amadeo1, C Campus1

  • 1Unit for Visually Impaired People (U-VIP), Istituto Italiano di Tecnologia, Genoa, Italy.

Human Brain Mapping
|October 9, 2023
PubMed
Summary
This summary is machine-generated.

Different spatial tasks recruit distinct visual brain regions. Spatial bisection tasks activate early visual areas, while localization tasks engage later visual processing, suggesting unique neural mechanisms for varied spatial representations.

Keywords:
EEGspace perceptionvisual brain

More Related Videos

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K
A Method to Quantify Visual Information Processing in Children Using Eye Tracking
09:47

A Method to Quantify Visual Information Processing in Children Using Eye Tracking

Published on: July 9, 2016

17.5K

Related Experiment Videos

Last Updated: Jul 14, 2025

Automated Visual Cognitive Tasks for Recording Neural Activity Using a Floor Projection Maze
11:15

Automated Visual Cognitive Tasks for Recording Neural Activity Using a Floor Projection Maze

Published on: February 20, 2014

13.2K
Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K
A Method to Quantify Visual Information Processing in Children Using Eye Tracking
09:47

A Method to Quantify Visual Information Processing in Children Using Eye Tracking

Published on: July 9, 2016

17.5K

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Visual Perception

Background:

  • The human brain utilizes visual cortices for spatial tasks.
  • Spatial information representation is dynamic and reference-frame dependent.
  • Multisensory integration plays a crucial role in spatial cognition.

Purpose of the Study:

  • To investigate how different spatial representations influence visual area recruitment during multisensory tasks.
  • To differentiate the neurophysiological mechanisms underlying distinct spatial representations.
  • To examine the impact of reference frames on visual cortex activation.

Main Methods:

  • Electroencephalography (EEG) experiment with audio-visual (AV) stimuli.
  • Two spatial tasks: spatial bisection and spatial localization.
  • Analysis of event-related potentials (ERPs) in occipital regions.

Main Results:

  • Spatial tasks specifically modulated occipital event-related potentials (ERPs).
  • Spatial bisection showed a greater contralateral early occipital component (50-90 ms).
  • Spatial localization demonstrated a more robust later occipital response (110-160 ms).

Conclusions:

  • Different spatial representations, elicited by multisensory stimuli, are supported by distinct neurophysiological mechanisms.
  • Early visual processing is differentially engaged based on the type of spatial task.
  • The findings highlight the brain's flexible recruitment of visual areas for spatial cognition.