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

Dynamic shape synthesis in posterior inferotemporal cortex.

Scott L Brincat1, Charles E Connor

  • 1Zanvyl Krieger Mind/Brain Institute, Department of Neuroscience, Johns Hopkins University, Baltimore, Maryland 21218, USA.

Neuron
|January 3, 2006
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

Mechanistic simulation identifies predictive dose-dependent biomarkers of propofol anesthesia.

bioRxiv : the preprint server for biology·2026
Same author

Similar destabilization of neural dynamics under different general anesthetics.

Cell reports·2026
Same author

Neural subspace reorganization reflects value-based decision making.

bioRxiv : the preprint server for biology·2026
Same author

Biomimetic model of corticostriatal micro-assemblies discovers a neural code.

Nature communications·2025
Same author

Oscillatory control of cortical space as a computational dimension.

Current biology : CB·2025
Same author

Adaptive stretching of representations across brain regions and deep learning model layers.

Nature communications·2025
Same journal

Fast-conducting mechanonociceptors uniquely engage reflexive and affective pain circuitry to drive protective responses.

Neuron·2026
Same journal

Sparse component analysis: A method that uncovers separable computations within neural population activity.

Neuron·2026
Same journal

Spatiomolecular mapping reveals anatomical organization of heterogeneous cell types in the human nucleus accumbens.

Neuron·2026
Same journal

TGF-β1-induced endothelial transcytosis drives blood-brain barrier leakage during aging.

Neuron·2026
Same journal

Image space opens up for visual neuroscience.

Neuron·2026
Same journal

Septal GLP-1 receptors control alcohol taking and seeking.

Neuron·2026
See all related articles

The brain integrates simple shape parts into whole objects through a dynamic process in the inferotemporal cortex (IT). This involves neural signals gradually forming object representations over 60 ms.

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Visual Perception

Background:

  • The brain must combine simple visual elements into complex object representations.
  • The posterior inferotemporal cortex (IT) is crucial for object recognition.

Purpose of the Study:

  • To investigate the dynamic process of object part integration in the macaque IT.
  • To understand how low-level neural signals form coherent object representations.

Main Methods:

  • Recording neural activity in the macaque posterior IT.
  • Analyzing neural responses to visual stimuli at different time points after onset.
  • Modeling the process using recurrent network dynamics.

Main Results:

Related Experiment Videos

  • Neural responses initially contained information only about individual object parts.
  • Information about multipart configurations emerged gradually over ~60 ms.
  • This process led to sparser and more explicit object shape representations.

    • Conclusions:

    • Object shape representation is dynamically constructed through part integration in IT.
    • A recurrent network mechanism supports the comparison of part signals for shape inference.
    • This provides insight into the neural basis of visual object perception.