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 Concept Videos

Steps in the Modeling Process01:14

Steps in the Modeling Process

674
Albert Bandura's theory of observational learning identifies four critical processes: attention, retention, motor reproduction, and reinforcement or motivation.
Attention is the first necessary component for observational learning. It involves focusing on what the model is doing and saying. For example, if you decide to take a drawing class to enhance your skills, you need to pay close attention to the instructor's words and hand movements. The characteristics of the model significantly...
674
Leveling Effect01:29

Leveling Effect

1.4K
In acid-base chemistry, the leveling effect refers to the limitation imposed by the solvent on the strength of acids and bases in solution. When a base stronger than the solvent's conjugate base is used, it deprotonates the solvent until the base is entirely consumed, making it ineffective against weaker acids. Conversely, an acid stronger than the solvent's conjugate acid protonates the solvent until the acid is depleted, rendering it ineffective against weaker bases. Essentially, the...
1.4K
Equation of Motion: General Plane motion01:22

Equation of Motion: General Plane motion

579
In the context of a rigid body's movement within a general plane, it is important to understand that this motion is typically triggered by external forces or couple moments exerted onto it. This principle can be explained through Newton's second law, which stipulates the translational motion of the body's center of mass along each axis.
Moreover, the body's center of mass experiences a rotational effect as a result of these couple moments. This rotation can be articulated as the...
579
High-Level and Low-Level Awareness01:19

High-Level and Low-Level Awareness

743
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
743
Absolute Motion Analysis- General Plane Motion01:24

Absolute Motion Analysis- General Plane Motion

564
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the...
564
Equation of Motion: General Plane motion - Problem Solving01:16

Equation of Motion: General Plane motion - Problem Solving

505
Consider a lawn roller with a mass of 100 kg, a radius of 0.2 meters, and a radius of gyration of 0.15 meters. A force of 200 N is applied to this roller, angled at 60 degrees from the horizontal plane. What will be the angular acceleration of the lawn roller?
The friction between the roller and the ground is characterized by two coefficients. The static friction coefficient is 0.15, while the kinetic friction coefficient is 0.1. These values are crucial in understanding the interaction between...
505

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Early Development of Direction Selectivity in the Higher Visual Cortex.

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

Early development of direction selectivity in higher visual cortex.

bioRxiv : the preprint server for biology·2025
Same author

Development of Higher-Level Vision: A Network Perspective.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2024
Same author

Conserved transcriptional regulation by BRN1 and BRN2 in neocortical progenitors drives mammalian neural specification and neocortical expansion.

Nature communications·2024
Same author

How Shape Perception Works, in Two Dimensions and Three Dimensions.

Annual review of vision science·2024
Same author

The Cousa objective: a long-working distance air objective for multiphoton imaging in vivo.

Nature methods·2023
Same journal

Increased rates of hybridization in swordtails are associated with water pollution.

Current biology : CB·2026
Same journal

Visual uncertainty and task demands shape active sensing strategies in mice.

Current biology : CB·2026
Same journal

An adaptable, self-organizing, single-cell morphology circuit optimizes suctorian predatory trap structure.

Current biology : CB·2026
Same journal

Temporal tuning of switch-like virulence expression resolves environmental uncertainty through phenotypic heterogeneity.

Current biology : CB·2026
Same journal

An abstract relational map emerges in the human medial prefrontal cortex with consolidation.

Current biology : CB·2026
Same journal

Phloem evolved gradually and asynchronously to xylem in early vascular plants.

Current biology : CB·2026
See all related articles

Related Experiment Video

Updated: Jan 31, 2026

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
07:24

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Published on: August 22, 2025

549

Ferrets as a Model for Higher-Level Visual Motion Processing.

Augusto A Lempel1, Kristina J Nielsen1

  • 1Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; Zanvyl Krieger Mind/Brain Institute, Johns Hopkins University, Baltimore, MD 21218, USA.

Current Biology : CB
|January 1, 2019
PubMed
Summary
This summary is machine-generated.

Ferrets offer a new model for studying visual processing. Their PSS brain region, like primate MT, integrates motion signals, establishing ferrets for higher-level visual development research.

Keywords:
computational modelsferretshigher-level visionmotion integrationneural recordingsvisual cortex

More Related Videos

Visualizing Motion Patterns in Acupuncture Manipulation
08:18

Visualizing Motion Patterns in Acupuncture Manipulation

Published on: July 16, 2016

9.2K
Author Spotlight: Assessment of Visual Acuity in Central Vision Loss Through Motion-Based Peripheral Vision Testing
06:25

Author Spotlight: Assessment of Visual Acuity in Central Vision Loss Through Motion-Based Peripheral Vision Testing

Published on: February 23, 2024

1.2K

Related Experiment Videos

Last Updated: Jan 31, 2026

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane
07:24

Using Eye-tracking to Assess the Relative Importance of Visual and Vestibular Input to Subcortical Motion Processing in the Roll Plane

Published on: August 22, 2025

549
Visualizing Motion Patterns in Acupuncture Manipulation
08:18

Visualizing Motion Patterns in Acupuncture Manipulation

Published on: July 16, 2016

9.2K
Author Spotlight: Assessment of Visual Acuity in Central Vision Loss Through Motion-Based Peripheral Vision Testing
06:25

Author Spotlight: Assessment of Visual Acuity in Central Vision Loss Through Motion-Based Peripheral Vision Testing

Published on: February 23, 2024

1.2K

Area of Science:

  • Neuroscience
  • Comparative Vision Research
  • Developmental Biology

Background:

  • Ferrets are valuable developmental models due to early parturition.
  • Primate visual processing involves primary visual cortex (V1) and area MT for motion integration.
  • Understanding higher-level visual processes requires suitable animal models.

Purpose of the Study:

  • To investigate higher-level visual motion processing in ferrets.
  • To compare ferret visual pathways with primate models.
  • To establish the ferret as a model for visual development.

Main Methods:

  • Electrophysiological recordings from ferret visual cortex.
  • Stimulus presentation with varying motion patterns, including plaids.
  • Computational modeling of neural responses.

Main Results:

  • Ferret V1 processes local motion signals.
  • The posterior suprasylvian sulcus (PSS) neurons exhibit motion tuning and directional suppression, similar to primate MT.
  • PSS demonstrates robust global motion signal integration, evidenced by responses to plaid stimuli.

Conclusions:

  • The ferret visual system exhibits functional parallels to primate higher-level motion processing.
  • Ferret PSS serves as an analogous area to primate MT for motion integration.
  • Ferrets represent a promising animal model for studying the development of complex visual functions.