Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Audio-ocular response: saccadic programming.

S Traccis, L A Abel, L F Dell'Osso

Aviation, Space, and Environmental Medicine

|August 1, 1984

Summary

This summary is machine-generated.

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

Subcortical volumetric reductions in adult Niemann-Pick disease type C: a cross-sectional study.

AJNR. American journal of neuroradiology·2012

Same author

Variable waveforms in downbeat nystagmus imply short-term gain changes.

Annals of neurology·2012

Same author

The mechanism of oscillopsia and its suppression.

Annals of the New York Academy of Sciences·2011

Same author

Effects of acetazolamide on infantile nystagmus syndrome waveforms: comparisons to contact lenses and convergence in a well-studied subject.

The open ophthalmology journal·2011

Same author

Extending the eXpanded Nystagmus Acuity Function for vertical and multiplanar data.

Vision research·2009

Same author

Saccades in adult Niemann-Pick disease type C reflect frontal, brainstem, and biochemical deficits.

Neurology·2009

Same journal

Goodbye to ASEM.

Aviation, space, and environmental medicine·2014

Same journal

AsMA - a worldwide organization.

Aviation, space, and environmental medicine·2014

Same journal

This month in aerospace medicine history.

Aviation, space, and environmental medicine·2014

Same journal

You're the flight surgeon: hypogonadism.

Aviation, space, and environmental medicine·2014

Same journal

You're the flight surgeon: fatigue.

Aviation, space, and environmental medicine·2014

Same journal

Manned-unmanned teaming: expanding the envelope of UAS operational employment.

Aviation, space, and environmental medicine·2014

See all related articles

The audio-ocular response (AOR) involves eye movements to sound, differing from visual responses. Without visual cues, locating sounds is challenging, impacting eye movement accuracy and velocity.

Area of Science:

Neuroscience
Ophthalmology
Auditory Perception

Background:

Eye movements are crucial for visual and auditory target acquisition.
The audio-ocular response (AOR) describes eye movements to auditory stimuli.
AOR differs significantly from visually-elicited eye movements.

Purpose of the Study:

To investigate the characteristics of eye movements in response to auditory stimuli (AOR).
To compare AOR with visually-guided eye movements.
To understand the impact of visual feedback absence on eye movement control and accuracy.

Main Methods:

Analysis of eye movements elicited by auditory targets.
Comparison of monosaccadic and multiple saccadic refixations (MSR) in AOR versus visual tasks.

Related Experiment Videos

Examination of velocity profiles during AOR.

Main Results:

AOR monosaccadic refixations were frequently inaccurate, unlike visual ones.
Multiple saccadic refixations (MSR) in AOR showed varied strategies but accurate final amplitudes.
AOR velocity profiles exhibited anomalies like decelerations and multiple saccades, especially without visual input.

Conclusions:

Accurate localization of auditory targets is difficult without visual feedback.
Reduced vigilance and lack of visual afference impair AOR velocity profiles.
Cockpit warning systems should integrate both auditory and visual indicators for optimal performance.