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

Focused attention in three-dimensional space.

G J Andersen1

  • 1Department of Psychology, University of Illinois, Champaign 61820.

Perception & Psychophysics
|February 1, 1990
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

Impaired perception of self-motion (heading) in abstinent ecstasy and marijuana users.

Psychopharmacology·2005
Same author

Perceptual information and attentional constraints in visual search of collision events.

Journal of experimental psychology. Human perception and performance·2001
Same author

Perceived depth of 3-D objects in 3-D scenes.

Perception·2001
Same author

Age-related differences in collision detection during deceleration.

Psychology and aging·2000
Same author

The perception of depth and slant from texture in three-dimensional scenes.

Perception·1999
Same author

The discrimination of heading from optic flow is not retinally invariant.

Perception & psychophysics·1999
Same journal

Response organization in selective adaptation to speech sounds.

Perception & psychophysics·2014
Same journal

Reaction times to comparisons within and across phonetic categories.

Perception & psychophysics·2012
Same journal

Auditory and phonetic memory codes in the discrimination of consonants and vowels.

Perception & psychophysics·2012
Same journal

Simple and contingent adaptation effects for place of articulation in stop consonants.

Perception & psychophysics·2012
Same journal

Auditory property detectors and processing place features in stop consonants.

Perception & psychophysics·2012
Same journal

Visual working memory for line orientations and face identities.

Perception & psychophysics·2008
See all related articles

Focused attention in 3D displays is limited by depth. Interference from distracting elements decreases with greater depth separation, especially for closer distractors.

Area of Science:

  • Visual perception
  • Cognitive psychology
  • Human-computer interaction

Background:

  • Focused attention is crucial for processing visual information.
  • Understanding attentional limits in three-dimensional (3D) environments is important for display design.
  • Previous research has primarily focused on 2D attention.

Purpose of the Study:

  • To investigate the size and characteristics of focused attention in a 3D visual display.
  • To determine how depth separation affects attentional interference.
  • To explore the implications for viewer-centered models of attention.

Main Methods:

  • Subjects viewed random-dot stereogram displays with targets (vertical/horizontal bars) and noise elements.
  • Noise elements were varied in depth using binocular disparity.

Related Experiment Videos

  • Participants responded to targets, and interference from incompatible noise was measured.

    • Main Results:

    • Interference from incompatible noise decreased as depth separation between noise and target increased.
    • Interference was greater when noise was further away than when it was closer to the observer relative to the target.
    • Attention appears to be constrained in depth, with greater sensitivity to closer distractors.

    Conclusions:

    • Focused attention in 3D displays is not uniform and is influenced by depth.
    • Results support a viewer-centered representation of attention, where depth affects processing.
    • Findings have implications for designing 3D interfaces and understanding visual attention limits.