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

Visual target acquisition and tracking performance using a helmet-mounted sight.

G R Barnes, G P Sommerville

    Aviation, Space, and Environmental Medicine
    |April 1, 1978
    PubMed
    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

    Reconstructing anatomy from electro-physiological data.

    NeuroImage·2017
    Same author

    Algorithmic procedures for Bayesian MEG/EEG source reconstruction in SPM.

    NeuroImage·2013
    Same author

    Theta oscillations orchestrate medial temporal lobe and neocortex in remembering autobiographical memories.

    NeuroImage·2013
    Same author

    Reading front to back: MEG evidence for early feedback effects during word recognition.

    Cerebral cortex (New York, N.Y. : 1991)·2012
    Same author

    Measuring functional connectivity in MEG: a multivariate approach insensitive to linear source leakage.

    NeuroImage·2012
    Same author

    A general Bayesian treatment for MEG source reconstruction incorporating lead field uncertainty.

    NeuroImage·2012
    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

    This study evaluated helmet-mounted sighting systems for target tracking. Performance was efficient for stationary targets but declined with head movement and high-frequency oscillations due to involuntary eye movements.

    Area of Science:

    • Human Factors Engineering
    • Visual Perception
    • Oculomotor Control

    Background:

    • Helmet-mounted sighting systems are crucial for target acquisition in various operational environments.
    • Understanding human performance limitations with these systems is essential for design and training.

    Purpose of the Study:

    • To assess the efficiency of helmet-mounted sighting systems in locating and tracking targets in the horizontal plane.
    • To identify factors affecting performance, including head movement and target dynamics.

    Main Methods:

    • Human subjects used a helmet-mounted sight to locate stationary targets and track oscillating visual stimuli.
    • Latency to target location and tracking accuracy were measured.
    • Eye movements were recorded to analyze oculomotor responses.

    Related Experiment Videos

    Main Results:

    • Target location latency ranged from 2-4 seconds, influenced by target offset and head movement rate.
    • Tracking performance degraded significantly above 0.8-1.0 Hz oscillation frequency.
    • Involuntary eye movements, linked to the vestibulo-ocular reflex, contributed to performance impairment.

    Conclusions:

    • Helmet-mounted sighting system performance is dependent on target characteristics and head movement.
    • High-frequency target motion and head movements can impair tracking due to oculomotor responses.
    • Further research should consider these factors in system design and operational use.