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

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

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.
Perceptual Constancy01:12

Perceptual Constancy

Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
Factors Affecting Perception01:25

Factors Affecting Perception

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...
Visual Agnosia01:12

Visual Agnosia

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 end"...
Perception01:28

Perception

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...
Vision01:24

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.

You might also read

Related Articles

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

Sort by
Same author

Evaluation of Functional Impacts of Vision Impairment: Progress, Challenges and Future Directions.

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)·2026
Same author

A multisensory causal inference prior is attenuated in musicians and is further attenuated following instruction.

Journal of experimental psychology. Human perception and performance·2026
Same author

Identifying older adults' communication support needs and preferences: a scoping review of measurement instruments.

The Gerontologist·2026
Same author

Designing a new "turtle" optotype for use with Aboriginal and Torres Strait Islander children.

Optometry and vision science : official publication of the American Academy of Optometry·2026
Same author

Visual motion sensitivity and driving performance and safety.

Psychonomic bulletin & review·2026
Same author

Visual motion perception and driving hazard visibility at night-time.

Scientific reports·2025

Related Experiment Video

Updated: May 18, 2026

Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects
11:12

Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects

Published on: September 18, 2012

Visual motion perception predicts driving hazard perception ability.

Philippe Lacherez1, Sandra Au, Joanne M Wood

  • 1School of Optometry and Vision Science, Queensland University of Technology, Brisbane, Qld, AustraliaInstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Qld, Australia.

Acta Ophthalmologica
|October 3, 2012
PubMed
Summary
This summary is machine-generated.

Visual motion perception is crucial for driving safety, independent of other visual functions. This study found that motion sensitivity predicts hazard perception, suggesting its potential as a driving safety assessment tool.

Keywords:
drivinghazard perceptionmotion perceptionvision

More Related Videos

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients
07:06

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients

Published on: March 29, 2022

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes
06:25

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes

Published on: February 23, 2024

Related Experiment Videos

Last Updated: May 18, 2026

Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects
11:12

Driving Simulation in the Clinic: Testing Visual Exploratory Behavior in Daily Life Activities in Patients with Visual Field Defects

Published on: September 18, 2012

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients
07:06

Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients

Published on: March 29, 2022

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes
06:25

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes

Published on: February 23, 2024

Area of Science:

  • Vision Science
  • Human Factors
  • Road Safety

Background:

  • Previous research suggests a link between driving safety and visual motion sensitivity.
  • The underlying visual mechanisms of this association require further investigation.

Purpose of the Study:

  • To investigate the basis of the association between driving safety indices and visual motion sensitivity.
  • To determine if low-level visual function changes explain this association.

Main Methods:

  • 36 visually normal participants (19-80 years) underwent vision tests (visual acuity, contrast sensitivity, visual fields) and motion perception tests (Gabor stimulus, random dot kinematogram).
  • Participants completed a hazard perception test (HPT) measuring response times to driving hazards.

Main Results:

  • Both motion sensitivity measures significantly predicted HPT response times.
  • While the random dot kinematogram association was partly explained by other visual functions, the Gabor stimulus association remained significant independently.

Conclusions:

  • Motion perception is vital for recognizing driving hazards, separate from other visual abilities.
  • Motion perception may serve as a predictive measure of driving safety; further research into reduced motion perception is recommended for intervention development.