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

Factors Affecting Perception01:25

Factors Affecting Perception

1.5K
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...
1.5K
Perception01:28

Perception

438
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...
438
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

599
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.
599
Parallel Processing01:20

Parallel Processing

145
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...
145
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

279
Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
279
Subliminal Perception01:15

Subliminal Perception

244
Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
244

You might also read

Related Articles

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

Sort by
Same author

Effects of emergent and planned interpersonal synchronization on individual spatiotemporal variability.

Psychonomic bulletin & review·2025
Same author

Posing biases in portraits of people that do not exist.

Perception·2023
Same author

The effect of the Uznadze illusion is temporally dynamic in closed-loop but temporally constant in open-loop grasping.

Quarterly journal of experimental psychology (2006)·2023
Same author

Eye centring in selfies posted on Instagram.

PloS one·2019
Same author

The Uznadze illusion reveals similar effects of relative size on perception and action.

Experimental brain research·2019
Same journal

Thymidylate synthase inhibitory drugs induce p53-dependent pathways differently.

PloS one·2026
Same journal

Top-down and bottom-up attention for joint pattern classification and reconstruction.

PloS one·2026
Same journal

Short- and long-term scaling behavior of blood pressure and pulse arrival time during sleep in healthy controls and patients with obstructive sleep apnea.

PloS one·2026
Same journal

Double DQN-based secrecy energy efficiency and fairness performance in IRS-assisted NOMA systems with friendly jamming.

PloS one·2026
Same journal

10 recommendations for strengthening citizen science for improved societal and ecological outcomes: A co-produced analysis of challenges and opportunities in the 21st century.

PloS one·2026
Same journal

Paying in public: Peer effects, impression management, and willingness to pay on digital payment platforms.

PloS one·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2025

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
09:13

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

16.5K

Perception-Action dissociations depend on factors that affect multisensory processing.

Nicola Bruno1, Stefano Uccelli2

  • 1Department of Medicine and Surgery, University of Parma, Parma, Italy.

Plos One
|November 4, 2024
PubMed
Summary
This summary is machine-generated.

Multisensory processing significantly impacts perception-action dissociations. Task features and stimulation types alter how the Uznadze illusion affects visual perception versus visuomotor actions.

More Related Videos

Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects
08:13

Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects

Published on: May 10, 2019

6.3K
Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.9K

Related Experiment Videos

Last Updated: Jun 8, 2025

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder
09:13

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

16.5K
Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects
08:13

Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects

Published on: May 10, 2019

6.3K
Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

24.9K

Area of Science:

  • Cognitive Neuroscience
  • Visual Perception
  • Multisensory Processing

Background:

  • Perception-action dissociations are key to understanding high-level vision.
  • Previous research has overlooked multisensory mechanisms in interpreting these dissociations.
  • Sensorimotor and perceptual tasks engage multisensory processing differently.

Purpose of the Study:

  • To investigate the role of multisensory mechanisms in perception-action dissociations.
  • To examine how task features and stimulation types modulate the Uznadze illusion's effects on perception and action.

Main Methods:

  • Compared perception and action using the Uznadze illusion.
  • Manipulated unimodal and crossmodal stimulation.
  • Varied conditions influencing multisensory integration.

Main Results:

  • Effects on perception and action varied based on multisensory processing factors.
  • Visual tasks were either affected or unaffected by the illusion.
  • Visuomotor tasks showed varied responses: affected, immune, or reverse effects from the illusion.

Conclusions:

  • Multisensory processing plays a critical role in perception-action dissociations.
  • Task-specific multisensory engagement can lead to dissociable effects on perception and action.
  • Findings offer a new perspective on long-standing debates in behavioral cognitive neuroscience.