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 Experiment Videos

Perceptual asymmetries in audition.

Rhodri Cusack1, Robert P Carlyon

  • 1Medical Research Council Cognition and Brain Sciences Unit, Cambridge, United Kingdom. rhodri.cusack@mrc-cbu.cam.ac.uk

Journal of Experimental Psychology. Human Perception and Performance
|July 10, 2003
PubMed
Summary

Auditory feature extraction shows strong asymmetries, similar to vision. Frequency-modulated tones and longer sounds are easier to detect than their counterparts, revealing new insights into auditory perception.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The longitudinal development of intrinsic timescales in infancy and their relation to alpha brain rhythm.

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

Comparing automated gaze classifiers in infant looking studies: Accuracy and vulnerability to environmental factors.

Behavior research methods·2026
Same author

Visual experience shapes functional connectivity between occipital and non-visual networks.

eLife·2026
Same author

A Web-Based Listening Test System for Cochlear Implant Research and its Validation for Remote Testing.

Trends in hearing·2026
Same author

Infants have rich visual categories in ventrotemporal cortex at 2 months of age.

Nature neuroscience·2026
Same author

Effect of Taking a Break From Cochlear-Implant Use for Resolving Facial-Nerve Stimulation: A Case Series.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2025

Area of Science:

  • Auditory perception
  • Psychoacoustics
  • Sensory processing

Background:

  • Visual search experiments reveal search asymmetries due to feature differences.
  • Analogous feature extraction processes in audition may also exhibit asymmetries.

Purpose of the Study:

  • To investigate auditory feature extraction using search paradigms.
  • To determine if auditory search tasks exhibit asymmetries comparable to visual tasks.
  • To explore the underlying mechanisms of auditory asymmetry.

Main Methods:

  • Six experiments were conducted using auditory search tasks.
  • Stimuli included pure tones, frequency-modulated tones, and tones of varying durations.
  • Detection performance was measured for targets among distractors with differing features.

Related Experiment Videos

Main Results:

  • Strong search asymmetries were observed in auditory feature extraction.
  • Frequency-modulated targets were easier to detect among pure-tone distractors than vice versa.
  • Longer sounds were easier to detect among short distractors than the reverse.
  • Asymmetries were not attributed to peripheral auditory limitations.

Conclusions:

  • Auditory feature extraction exhibits significant asymmetries, analogous to those found in vision.
  • These findings challenge simple feature-based models and suggest complex perceptual grouping or attentional mechanisms.
  • The study introduces a novel paradigm for investigating auditory feature extraction and its neural correlates.