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

Perception of Sound Waves01:01

Perception of Sound Waves

5.4K
The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
5.4K
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

913
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
913
Motional Emf01:22

Motional Emf

4.0K
Magnetic flux depends on three factors: the strength of the magnetic field, the area through which the field lines pass, and the field's orientation with respect to the surface area. If any of these quantities vary, a corresponding variation in magnetic flux occurs. If the area through which the magnetic field lines are passing changes, then the magnetic flux also changes. This change in the area can be of two types: the flux through the rectangular loop increases as it moves into the...
4.0K
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

11.0K
The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the...
11.0K
Sound as Pressure Waves01:17

Sound as Pressure Waves

4.4K
Sound waves, which are longitudinal waves, can be modeled as the displacement amplitude varying as a function of the spatial and temporal coordinates. As a column of the medium is displaced, its successive columns are also displaced. As the successive displacements differ relatively, a pressure difference with the surrounding pressure is created. The gauge pressure varies across the medium.
The pressure fluctuation depends on the difference in displacements between the successive points in the...
4.4K
Sound Intensity00:58

Sound Intensity

4.7K
The loudness of a sound source is related to how energetically the source is vibrating, consequently making the molecules of the propagation medium vibrate. To measure the loudness of a source, the physical quantity of interest is the intensity. This is defined as the energy emitted per unit of time per unit of area perpendicular to the sound wave's propagation direction. Since the total energy is greater if the source vibrates for a longer duration and over a larger area, dividing the...
4.7K

You might also read

Related Articles

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

Sort by
Same author

Functional properties of the handwriting brain network: Effects of motor sequence and spatial adaptation constraints.

Cortex; a journal devoted to the study of the nervous system and behavior·2026
Same author

Results from a Multicentre Italian Registry on the Use of a Novel "Custom/Off the Shelf" Inner-Branch Device for Endovascular Repair of Complex Aortic Lesions.

European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery·2026
Same author

Altering visual feedback during reaching: no mitigating effect on pain for individuals with complex regional pain syndrome, but visuomotor adaptation is preserved.

Frontiers in human neuroscience·2026
Same author

Influence of Spark Plasma Sintering Parameters on the Microstructure, Mechanical and Tribological Characteristics of Air-Milled Aluminum.

Materials (Basel, Switzerland)·2025
Same author

Effect of Rice Husk Addition on the Hygrothermal, Mechanical, and Acoustic Properties of Lightened Adobe Bricks.

Materials (Basel, Switzerland)·2025
Same author

Improving Reading and Eye Movement Control in Readers with Oculomotor and Visuo-Attentional Deficits.

Journal of eye movement research·2025

Related Experiment Video

Updated: Jan 12, 2026

Testing Tactile Masking between the Forearms
08:05

Testing Tactile Masking between the Forearms

Published on: February 10, 2016

6.8K

Movement Sonification During Haptic Exploration Shifts Emotional Outcome Without Altering Texture Perception.

Laurence Mouchnino1,2, Pierre-Henri Cornuault3, Jenny Faucheu4

  • 1Aix-Marseille Université CNRS, CRPN, 13284 Marseille, France.

Journal of Integrative Neuroscience
|November 7, 2025
PubMed
Summary
This summary is machine-generated.

Adding sound to touch exploration did not alter texture perception. However, unpleasant sounds intensified negative feelings towards rougher surfaces, influencing brain activity in sensory and visual areas.

Keywords:
EEGaudio-tactile processesemotionmovement sonification

More Related Videos

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.1K
Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations
09:07

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations

Published on: September 16, 2015

9.4K

Related Experiment Videos

Last Updated: Jan 12, 2026

Testing Tactile Masking between the Forearms
08:05

Testing Tactile Masking between the Forearms

Published on: February 10, 2016

6.8K
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

5.1K
Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations
09:07

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations

Published on: September 16, 2015

9.4K

Area of Science:

  • Neuroscience
  • Sensory Perception
  • Multisensory Integration

Background:

  • Multisensory processing integrates auditory and haptic information.
  • Auditory stimuli can influence tactile perception and emotional responses.

Purpose of the Study:

  • To investigate how auditory-evoked emotions affect textured surface appraisal.
  • To examine changes in cortical excitability during audio-tactile interaction.

Main Methods:

  • Twelve participants explored rough and slippery surfaces with and without movement sonification (pleasant/disagreeable).
  • Electroencephalography (EEG) was used to analyze brain activity, specifically beta-band power.

Main Results:

  • Auditory sonification did not alter texture appraisal but influenced hedonic valence, especially with disagreeable sounds and rougher surfaces.
  • Reduced beta-band power in sensorimotor and parietal cortices indicated audio-tactile binding.
  • Increased beta-band power in visual areas during disagreeable sonification suggested disengagement from visual processing.

Conclusions:

  • Auditory hedonic valence modulates emotional processing without disrupting texture perception.
  • Neural mechanisms of audio-tactile binding involve somatosensory and parietal cortices.
  • Emotional responses to sound can intensify tactile unpleasantness via visual cortex modulation.