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

Auditory Pathway01:15

Auditory Pathway

7.1K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
7.1K
Hearing01:31

Hearing

48.0K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
48.0K
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.7K
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.
2.7K
Auditory Perception01:17

Auditory Perception

1.5K
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
1.5K
Factors Affecting Perception01:25

Factors Affecting Perception

3.3K
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...
3.3K
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

1.3K
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...
1.3K

You might also read

Related Articles

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

Sort by
Same author

Sound-encoded faces activate the left fusiform face area in the early blind.

PloS one·2023
Same author

A key role of the prefrontal cortex in the maintenance of chronic tinnitus: An fMRI study using a Stroop task.

NeuroImage. Clinical·2017
Same author

Hearing, feeling or seeing a beat recruits a supramodal network in the auditory dorsal stream.

The European journal of neuroscience·2016
Same author

Altered inhibitory control and increased sensitivity to cross-modal interference in tinnitus during auditory and visual tasks.

PloS one·2015
Same author

Improved beat asynchrony detection in early blind individuals.

Perception·2014
Same author

Altered top-down cognitive control and auditory processing in tinnitus: evidences from auditory and visual spatial stroop.

Restorative neurology and neuroscience·2014

Related Experiment Video

Updated: May 4, 2026

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

9.2K

Does visual experience influence the spatial distribution of auditory attention?

Elodie Lerens1, Laurent Renier1

  • 1Université catholique de Louvain, Institute of Neuroscience (IoNS), Avenue Hippocrate, 54, UCL B1.54.09, 1200, Brussels, Belgium.

Acta Psychologica
|January 1, 2014
PubMed
Summary
This summary is machine-generated.

Early blind individuals show enhanced auditory processing, performing faster in sound discrimination tasks. This suggests visual experience influences auditory attention, reducing spatial biases in sighted individuals.

Keywords:
2326 Auditory & Speech Perception2346 Attention3299 Vision & Hearing & Sensory DisordersAttentionAuditory perceptionBrain plasticityCompensatory mechanismsEarly blindnessVisual deprivation

More Related Videos

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

8.8K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

8.8K

Related Experiment Videos

Last Updated: May 4, 2026

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

9.2K
Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

8.8K
Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

8.8K

Area of Science:

  • Neuroscience
  • Auditory Perception
  • Sensory Processing

Background:

  • Sighted individuals exhibit a bias, localizing frontal sounds more accurately and quickly than peripheral sounds.
  • This frontal bias in auditory spatial processing appears diminished in early blind individuals.
  • The generalizability of this spatial bias beyond sound localization remains unclear.

Purpose of the Study:

  • To investigate whether the spatial bias in auditory processing extends to non-spatial tasks like frequency discrimination.
  • To compare the auditory attention and discrimination abilities of early blind and sighted individuals.

Main Methods:

  • Participants (early blind and sighted) performed a frequency discrimination task.
  • Sounds were presented from either frontal or peripheral locations.
  • Reaction times and accuracy were measured.

Main Results:

  • Early blind individuals demonstrated faster sound discrimination than sighted individuals for both frontal and peripheral sounds.
  • Sighted individuals were faster at discriminating frontal sounds compared to peripheral sounds.
  • Early blind individuals showed no significant difference in discrimination speed between frontal and peripheral sounds.

Conclusions:

  • The spatial bias in auditory attention observed in sighted individuals is likely influenced by visual experience.
  • Early blindness may lead to a more balanced distribution of auditory attention resources across spatial locations.