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

Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

1.2K
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...
1.2K

You might also read

Related Articles

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

Sort by
Same author

[Environmental sound management].

La Revue du praticien·2023
Same author

Experimental evaluation of earplug behavior in front of high-level impulse noise using laser Doppler vibrometer.

The Journal of the Acoustical Society of America·2023
Same author

An NBS-LRR protein in the Rpp1 locus negates the dominance of Rpp1-mediated resistance against Phakopsora pachyrhizi in soybean.

The Plant journal : for cell and molecular biology·2022
Same author

Genetic relationships and genome selection signatures between soybean cultivars from Brazil and United States after decades of breeding.

Scientific reports·2022
Same author

Growth and transpiration of soybean genotypes with HaHB4® transcription factor for drought tolerance.

Physiologia plantarum·2021
Same author

BeamLearning: An end-to-end deep learning approach for the angular localization of sound sources using raw multichannel acoustic pressure data.

The Journal of the Acoustical Society of America·2021

Related Experiment Video

Updated: Mar 3, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

943

Sound localization models as evaluation tools for tactical communication and protective systems.

Thomas Joubaud1, Véronique Zimpfer1, Alexandre Garcia2

  • 1Acoustics and Protection of the Soldier, French-German Research Institute of Saint-Louis, 5 rue du Général Cassagnou, BP 70034, 68301 Saint-Louis, France.

The Journal of the Acoustical Society of America
|May 4, 2017
PubMed
Summary

New methods using Head-Related Transfer Functions (HRTFs) can predict how Tactical Communication and Protective Systems (TCAPS) affect sound localization. This aids in developing better hearing protection without lengthy user tests.

More Related Videos

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements
09:36

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

3.6K
Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

2.7K

Related Experiment Videos

Last Updated: Mar 3, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

943
Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements
09:36

Continuous-Wave Propagation Channel-Sounding Measurement System - Testing, Verification, and Measurements

Published on: June 25, 2021

3.6K
Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique
11:39

Assessment of Audio-Tactile Sensory Substitution Training in Participants with Profound Deafness Using the Event-Related Potential Technique

Published on: September 7, 2022

2.7K

Area of Science:

  • Acoustics
  • Auditory perception
  • Signal processing

Background:

  • Tactical Communication and Protective Systems (TCAPS) protect hearing but impair sound source localization.
  • Degradation of acoustical cues, particularly front-back confusion, explains reduced situational awareness.
  • Current assessment relies on time-consuming behavioral experiments.

Purpose of the Study:

  • To investigate electroacoustic methods for predicting TCAPS-induced sound localization degradation.
  • To compare a template-matching model and a neural network against behavioral data.

Main Methods:

  • Utilized Head-Related Transfer Functions (HRTFs) measured with six different TCAPS.
  • Developed and optimized a template-matching model and a three-layer neural network.
  • Compared model predictions with results from a behavioral sound localization experiment.

Main Results:

  • The neural network accurately predicted performance for earplugs but overestimated errors for earmuffs.
  • The template-matching model showed good agreement with human performance, with discrepancies for two TCAPS.
  • Both models provide a basis for predicting TCAPS impact on sound localization.

Conclusions:

  • Electroacoustic methods based on HRTFs show promise for assessing TCAPS effects on sound localization.
  • A template-matching approach appears more robust than the tested neural network for diverse TCAPS types.
  • These predictive models can accelerate TCAPS development and evaluation.