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

Audiospatial integration.

R M Ruff

    Perceptual and Motor Skills
    |June 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    This study on audiospatial processing found that visual cues and eye movements do not impact sound localization. Performance was better for sounds presented in front, above, or behind subjects.

    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

    Estimation of premorbid functioning after traumatic brain injury.

    NeuroRehabilitation·2014
    Same author

    The use of significant others to enhance the detection of malingerers from traumatically brain-injured patients.

    Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists·2003
    Same author

    In search of a unified definition for mild traumatic brain injury.

    Brain injury·2000
    Same author

    Are stroke patients discharged sooner if in-patient rehabilitation services are provided seven v six days per week?

    American journal of physical medicine & rehabilitation·1999
    Same author

    Factorial validation of the Ruff-Light Trail Learning Test (RULIT).

    Assessment·1999
    Same author

    Are the subjective complaints of traumatically brain injured patients reliable?

    Brain injury·1998
    Same journal

    Theoretical and Psychological Mechanisms of Perceptual-Motor Learning in AI Bots-Assisted Art Education.

    Perceptual and motor skills·2026
    Same journal

    Development and Measurement Properties of a Custom-Built Punch Force Dynamometer Based on S-Type Load Cells.

    Perceptual and motor skills·2026
    Same journal

    Do Elite Taekwondo Athletes Invest Time for Better Choices? Analysis of Anticipatory Behavior Through a Perception-Action Coupling Task.

    Perceptual and motor skills·2026
    Same journal

    Multisensory Contributions in Joint Actions: A Scoping Review.

    Perceptual and motor skills·2026
    Same journal

    Proprioceptive Impairment and Joint Position Exposure Time in Relation to Patient-Report Outcome With Chronic Ankle Instability.

    Perceptual and motor skills·2026
    Same journal

    Static Tactical Diagrams and Imagination: Differential Effects on Novice and Expert Handball Players.

    Perceptual and motor skills·2026
    See all related articles

    Area of Science:

    • Neuroscience
    • Auditory Perception
    • Spatial Cognition

    Background:

    • Audiospatial integration, the brain's ability to process sound in three-dimensional space, is crucial for navigation and interaction.
    • Understanding factors influencing audiospatial processing is vital for both basic neuroscience and clinical applications, especially in patients with brain injuries.

    Purpose of the Study:

    • To develop and validate a novel method for examining audiospatial integration.
    • To investigate the influence of visual cues and eye movements on audiospatial processing.
    • To identify spatial biases in sound localization performance.

    Main Methods:

    • A novel audiospatial integration examination method was developed using a sound source sequentially outlining a spatial pattern.
    • The study involved 48 subjects, including normal and brain-injured patients, tested with an array of 100 loudspeakers.

    Related Experiment Videos

  • Performance was assessed with and without visual cues, and eye movements were monitored under conditions of involuntary and voluntary head-fixation.

    • Main Results:

    • The presence or absence of visual cues did not affect audiospatial processing accuracy.
    • Subject eye movements did not consistently align with the perceived sound source locations.
    • Significantly higher accuracy rates were observed when sound sources were located in front, behind, or above the subjects compared to the left or right.
    • This spatial advantage was present during involuntary head-fixation but diminished with voluntary head-fixation.

    Conclusions:

    • Audiospatial processing is largely independent of visual input and reflexive eye movements.
    • A distinct spatial bias exists in human sound localization, favoring frontal, dorsal, and caudal sound fields over lateral ones.
    • The findings provide insights into the mechanisms of audiospatial integration and have implications for understanding spatial deficits in neurological conditions.