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

$Interference and Diffraction$ 02:18

Interference and Diffraction

Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.

Sound Waves: Interference

Sound Waves: Interference

Sound waves can be modeled either as longitudinal waves, wherein the molecules of the medium oscillate around an equilibrium position, or as pressure waves. When two identical waves from the same source superimpose on each other, the combination of two crests or two troughs results in amplitude reinforcement known as constructive interference. If two identical waves, that are initially in phase, become out of phase because of different path lengths, the combination of crests with troughs...

Shock Waves

Shock Waves

While deriving the Doppler formula for the observed frequency of a sound wave, it is assumed that the speed of sound in the medium is greater than the source's speed through it. When this condition is breached, a shock wave occurs.
When the source's speed approaches the speed of sound, constructive interference between successive wavefronts emitted by the source occurs immediately behind it. Initially, scientists believed that this constructive interference would result in such high pressures...

Interference and Superposition of Waves

Interference and Superposition of Waves

When two waves of the same nature occur in the same region simultaneously, they result in interference. Interference of waves implies that the net effect of the waves is the sum of the individual waves' effects. However, it does not imply that the individual waves affect the propagation of other waves.
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...

Induced Electric Fields

Induced Electric Fields

The fact that emfs are induced in circuits implies that work is being done on the conduction electrons in the wires. What can possibly be the source of this work? We know that it’s neither a battery nor a magnetic field, as a battery does not have to be present in a circuit where current is induced, and magnetic fields never do any work on moving charges. The source of the work is in fact an electric field that is induced in the wires. For example, if a stationary conductor is placed in a...

Intensity Of Electromagnetic Waves

Intensity Of Electromagnetic Waves

The energy transport per unit area per unit time, or the Poynting vector, gives the energy flux of an electromagnetic wave at any specific time. For a plane electromagnetic wave with E0 and B0 as the peak electric and magnetic fields and traveling along the x-axis, the time-varying energy flux can be given by the following equation:

You might also read

Related Articles

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

Sort by

Same author

Psilocybin's kinematic effect on manual dexterity.

Psychopharmacology·2026

Same author

Development of the MDMA-Assisted Psychotherapy Side Effects Tool (M-SET): a Delphi study.

BMJ open·2026

Same author

The frustration of a small <i>n</i>.

Perception·2026

Same author

Imaging the spatiotemporal dynamics of covert attention with a pupillometric probing paradigm.

iScience·2026

Same author

Snip & Stitch: a simple and accessible correction for the pupil foreshortening error.

Behavior research methods·2026

Same author

Pulvinar-posterior superior temporal sulcus connectivity contributes to non-conscious emotion processing in affective blindsight.

Cerebral cortex (New York, N.Y. : 1991)·2026

Search research articles

Related Experiment Video

Updated: Jun 23, 2026

The Measurement and Treatment of Suppression in Amblyopia

The Measurement and Treatment of Suppression in Amblyopia

Published on: December 14, 2012

Suppression wave dynamics: visual field anisotropies and inducer strength.

Marnix Naber¹, Olivia Carter, Frans A J Verstraten

¹Helmholtz Institute, Division of Experimental Psychology, Universiteit Utrecht, Heidelberglaan 2, NL-3584CS Utrecht, The Netherlands. marnixnaber@gmail.com

Vision Research

|April 25, 2009

Summary

Researchers discovered new properties of traveling suppression waves using binocular rivalry and flash suppression. Wave speed increases with induction pulse strength and shows visual field anisotropy, slowing towards the fovea.

More Related Videos

Measurements of Waves in a Wind-wave Tank Under Steady and Time-varying Wind Forcing

Measurements of Waves in a Wind-wave Tank Under Steady and Time-varying Wind Forcing

Published on: February 13, 2018

How to Create and Use Binocular Rivalry

How to Create and Use Binocular Rivalry

Published on: November 10, 2010

Related Experiment Videos

Last Updated: Jun 23, 2026

The Measurement and Treatment of Suppression in Amblyopia

The Measurement and Treatment of Suppression in Amblyopia

Published on: December 14, 2012

Measurements of Waves in a Wind-wave Tank Under Steady and Time-varying Wind Forcing

Measurements of Waves in a Wind-wave Tank Under Steady and Time-varying Wind Forcing

Published on: February 13, 2018

How to Create and Use Binocular Rivalry

How to Create and Use Binocular Rivalry

Published on: November 10, 2010

Area of Science:

Neuroscience
Visual Perception

Background:

Traveling suppression waves are a phenomenon in visual perception.
Understanding their properties is key to understanding visual processing.

Purpose of the Study:

To identify shared properties of traveling suppression waves.
To investigate factors influencing suppression wave speed and propagation.

Main Methods:

Utilized binocular rivalry and generalized flash suppression techniques.
Manipulated induction pulse strength (contrast, dot density).
Analyzed wave propagation speeds across the visual field.

Main Results:

Established a strong relationship between suppression wave speed and induction pulse strength.
Observed increased wave speed with higher contrast or dot density.
Identified visual field anisotropies, with waves decelerating towards the fovea.

Conclusions:

Suppression wave speed is influenced by induction pulse characteristics.
Visual field anisotropies in wave propagation exist, notably deceleration toward the fovea.
Cortical magnification does not fully explain foveal deceleration, implying other factors are involved.