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 Perception01:17

Auditory Perception

686
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...
686
Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

552
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...
552
Perception of Sound Waves01:01

Perception of Sound Waves

4.9K
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...
4.9K
Uncertainty: Overview00:59

Uncertainty: Overview

1.2K
In analytical chemistry, we often perform repetitive measurements to detect and minimize inaccuracies caused by both determinate and indeterminate errors. Despite the cares we take, the presence of random errors means that repeated measurements almost never have exactly the same magnitude. The collective difference between these measurements - observed values - and the estimated or expected value is called uncertainty. Uncertainty is conventionally written after the estimated or expected value.
1.2K
The Cochlea01:13

The Cochlea

47.8K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
47.8K
Difference from Background: Limit of Detection01:05

Difference from Background: Limit of Detection

7.4K
The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
The LOD indicates the presence or absence...
7.4K

You might also read

Related Articles

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

Sort by
Same author

Music-taste interactions enhance gustatory and sensorimotor brain activity.

Scientific reports·2026
Same author

Music-based interventions for chronic pain management.

The Cochrane database of systematic reviews·2026
Same author

Polyrhythms in the Brain: Metrical Priming, Acoustic Balance, and Perceptual Biases.

Annals of the New York Academy of Sciences·2026
Same author

The sound of longevity: music and technology for healthy ageing.

Aging clinical and experimental research·2026
Same author

The rhythms of trance: Cultural phenomenology and neural mechanisms of music-induced non-ordinary states of consciousness.

Neuroscience and biobehavioral reviews·2026
Same author

If Turing Played Piano With an Artificial Partner.

Artificial life·2026
Same journal

Boosting Media Literacy Using Lateral Reading and Online Search Interventions.

Psychological science·2026
Same journal

A Field Experiment Testing Whether Accountability Reduces Racial Gaps in Performance Evaluations.

Psychological science·2026
Same journal

Does Testosterone Affect Cognitive Reflection? Evidence From a Double-Blind, Randomized Controlled Study of 1,000 Participants.

Psychological science·2026
Same journal

Does Overconfidence Really Confer Adaptive Benefits to Children's Learning?

Psychological science·2026
Same journal

How Does the Mind Grow? Cross-Cultural Intuitive Theories of Mental Development.

Psychological science·2026
Same journal

Not All Practice Is Created Equal: Longitudinal Evidence From Over 40,000 Chess Players.

Psychological science·2026
See all related articles

Related Experiment Video

Updated: Oct 23, 2025

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

29.3K

Predictive Uncertainty Underlies Auditory Boundary Perception.

Niels Chr Hansen1,2,3, Haley E Kragness4,5,6, Peter Vuust2,3

  • 1Aarhus Institute of Advanced Studies, Aarhus University.

Psychological Science
|August 19, 2021
PubMed
Summary
This summary is machine-generated.

Anticipation shapes how we perceive events. High uncertainty (entropy) in auditory sequences prospectively aids in segmenting musical phrases, suggesting future expectations influence perception.

Keywords:
entropygroupingmusicopen dataopen materialsperceptionprediction

More Related Videos

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

608
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.6K

Related Experiment Videos

Last Updated: Oct 23, 2025

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

29.3K
Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

608
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.6K

Area of Science:

  • Cognitive psychology
  • Auditory perception
  • Computational modeling

Background:

  • Anticipation is crucial for perception and action, but its role in event segmentation is understudied.
  • Previous research focused on retrospective cues like surprise, neglecting prospective anticipation.
  • Musical-phrase boundary perception offers a model to study anticipation's role.

Purpose of the Study:

  • To investigate the role of prospective anticipation in auditory event segmentation.
  • To examine how information-dynamic properties, specifically entropy, influence the perception of musical-phrase boundaries.

Main Methods:

  • Utilized a computational model of cognitive sequence processing to manipulate tone sequences.
  • Conducted an implicit, self-paced listening task with undergraduate participants (N=38).
  • Assessed dwell time on tones and subjective ratings of sequence completeness (N=31).

Main Results:

  • Participants spent longer dwelling on high-entropy (uncertain) tones compared to low-entropy tones.
  • Sequences ending on high-entropy tones were perceived as more complete.
  • These entropy effects were independent of surprise and phrase position.

Conclusions:

  • High entropy events prospectively contribute to auditory sequence segmentation.
  • Anticipation, driven by uncertainty, plays a key role in event segmentation.
  • Findings highlight the proactive nature of perception in organizing auditory information.