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 Video

Updated: Aug 23, 2025

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K

Pattern Motion Direction Is Encoded in the Population Activity of Macaque Area MT.

Christian Quaia1, Incheol Kang2, Bruce G Cumming2

  • 1Laboratory of Sensorimotor Research, National Eye Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland 20892 quaiac@nei.nih.gov.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience
|November 4, 2022
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

Neuronal Features of Visual Attention in the Mouse Superior Colliculus Depend on Learned Behavioral Relevance.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same author

Is the impact of spontaneous movements on early visual cortex species specific?

Trends in neurosciences·2024
Same author

High-Resolution Eye-Tracking System for Accurate Measurement of Short-Latency Ocular Following Responses: Development and Observational Study.

JMIR pediatrics and parenting·2024
Same author

Ocular-following responses to broadband visual stimuli of varying motion coherence.

Journal of vision·2024
Same author

Object recognition in primates: What can early visual areas contribute?

ArXiv·2024
Same author

Object recognition in primates: what can early visual areas contribute?

Frontiers in behavioral neuroscience·2024

Neurons in the middle temporal (MT) area process visual motion, solving the aperture problem for complex patterns. While individual neurons show diverse responses, a clear pattern motion signal emerges at the population level.

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Visual Perception

Background:

  • Direction-selective neurons in the primary visual cortex face the aperture problem.
  • Middle temporal (MT) area neurons are thought to solve this by processing pattern motion direction.

Purpose of the Study:

  • Investigate how middle temporal (MT) area neurons encode pattern motion direction.
  • Explain the diversity of single-cell responses in MT when processing complex visual stimuli.

Main Methods:

  • Recorded neural activity from 386 MT cells in two macaques.
  • Presented a wide range of random-line stimuli and noise plaids.
  • Analyzed population-level responses to complex motion patterns.

Main Results:

Keywords:
MTdecodingmotionpattern motionpopulation code

More Related Videos

Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.0K
Author Spotlight: Optimizing Micro-Drive Systems for Precise Electrode Positioning in Marmoset
07:37

Author Spotlight: Optimizing Micro-Drive Systems for Precise Electrode Positioning in Marmoset

Published on: August 4, 2023

1.0K

Related Experiment Videos

Last Updated: Aug 23, 2025

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings
07:08

Investigating Object Representations in the Macaque Dorsal Visual Stream Using Single-unit Recordings

Published on: August 1, 2018

8.4K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.0K
Author Spotlight: Optimizing Micro-Drive Systems for Precise Electrode Positioning in Marmoset
07:37

Author Spotlight: Optimizing Micro-Drive Systems for Precise Electrode Positioning in Marmoset

Published on: August 4, 2023

1.0K
  • Increased stimulus complexity led to greater response diversity and fewer individual cells encoding pattern motion.
  • A clear pattern motion signal was present at the population level.
  • Identified four mechanisms, including a novel one, explaining single-cell response diversity.

Conclusions:

  • Pattern motion is extracted in the MT area.
  • This motion is encoded across neuronal populations, not by a small subset of specialized neurons.
  • Challenges the "neuron as a feature detector" hypothesis, suggesting population-based coding in sensory processing.