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

'Breaking' position-invariant object recognition.

David D Cox1, Philip Meier, Nadja Oertelt

  • 1McGovern Institute for Brain Research and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.

Nature Neuroscience
|August 24, 2005
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

Sex-Specific Differences in Amino Acids and Neurotransmitters in Multiple Sclerosis Patients Compared to Non-Neuroinflammatory Controls: A Retrospective Case-Control Study.

Neurochemical research·2026
Same author

Illuminating chromaffin granules: compartmentalization of endocannabinoids in bovine adrenal glands supports role in hormone modulation.

Biochemical pharmacology·2026
Same author

Endocannabinoid response to social stress in chronic non-medical prescription opioid users.

Psychopharmacology·2025
Same author

Feature-based encoding of face identity by single neurons in the human amygdala and hippocampus.

Nature human behaviour·2025
Same author

Neural correlates of visual object recognition in rats.

Cell reports·2025
Same author

Comparative targeted lipidomics between serum and cerebrospinal fluid of multiple sclerosis patients shows sex and age-specific differences of endocannabinoids and glucocorticoids.

Acta neuropathologica communications·2024
Same journal

Neural timescales from a computational perspective.

Nature neuroscience·2026
Same journal

Author Correction: Spinal cord Tau pathology induces tactile deficits and cognitive impairment in Alzheimer's disease via dysregulation of CCK neurons.

Nature neuroscience·2026
Same journal

Hippocampal theta sweeps indicate goal direction during navigation.

Nature neuroscience·2026
Same journal

Just how goal-directed are hippocampal theta sweeps, anyway?

Nature neuroscience·2026
Same journal

Goal-directed hippocampal theta sweeps during memory-guided navigation.

Nature neuroscience·2026
Same journal

Connectomic evidence that ordered activity drives neuromuscular network formation.

Nature neuroscience·2026
See all related articles

Object recognition is not fixed across retinal positions. Vision adapts to environmental statistics, as demonstrated by induced object confusions during eye movements, challenging the notion of rigid position invariance.

Area of Science:

  • Cognitive Neuroscience
  • Visual Perception
  • Computational Vision

Background:

  • Object recognition is typically assumed to be invariant to retinal position.
  • The underlying neural mechanisms enabling this position invariance remain poorly understood.
  • Understanding visual system adaptability is crucial for explaining object recognition.

Purpose of the Study:

  • To investigate the mechanisms of position invariance in object recognition.
  • To determine if position invariance is a fixed property or adaptable to environmental statistics.
  • To experimentally challenge the assumption of rigid position invariance.

Main Methods:

  • Human subjects were exposed to a modified visual environment.
  • Object identities were systematically altered during the transient visual obscuration accompanying eye movements (saccades).

Related Experiment Videos

  • Object confusions were analyzed across different retinal positions to assess position invariance.

    • Main Results:

    • Predictable object confusions were induced across various retinal positions.
    • The experimental manipulation effectively 'broke' position invariance in object recognition.
    • Results indicate that position invariance is not absolute but is influenced by visual experience.

    Conclusions:

    • Position invariance in vision is not a rigid, innate property.
    • The visual system dynamically adapts position invariance based on environmental regularities.
    • This adaptability is crucial for robust object recognition in a changing world.