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

Perception01:28

Perception

Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
Gestalt Principles of Perception01:21

Gestalt Principles of Perception

Gestalt principles provide a framework for understanding how humans perceive objects as unified wholes within their context. These principles are essential in explaining the cognitive processes that make sense of complex visual stimuli by organizing them into coherent groups. One fundamental principle is proximity, which posits that objects located close to each other are perceived as a collective group. For instance, when dots are positioned near one another, the visual system interprets them...
Local Attraction01:22

Local Attraction

Local attraction refers to disturbances in compass readings caused by magnetic influences from nearby objects such as metal fences, buried pipes, vehicles, buildings, power lines, or natural iron ore deposits. Small items like wristwatches, steel tools, or belt buckles can also interfere with the compass by creating local magnetic fields that distort the Earth's natural magnetic field. These distortions lead to inaccurate readings, posing navigation and land surveying challenges.Local...
Understanding Interpersonal Attraction01:25

Understanding Interpersonal Attraction

Interpersonal attraction is a fundamental psychological phenomenon influencing human relationships across various contexts. It refers to one person's positive feelings or interests toward another, serving as the foundation for friendships, romantic partnerships, familial bonds, and professional relationships. The nature of interpersonal attraction extends beyond romantic connections, shaping interactions in both short-term and long-term social engagements.Psychological Foundations of...
Factors Influencing Attraction I: Proximity01:22

Factors Influencing Attraction I: Proximity

Proximity plays a fundamental role in shaping interpersonal attraction by increasing opportunities for interaction and fostering familiarity. Research consistently demonstrates that individuals are more likely to form social bonds with those who are physically closer to them, whether in residential settings, workplaces, or educational institutions. This effect is largely driven by the increased frequency of encounters, which facilitates the development of friendships and romantic...
Factors Influencing Attraction III: Similarity01:23

Factors Influencing Attraction III: Similarity

The similarity hypothesis suggests that individuals are more likely to form relationships with others who share similar attitudes, beliefs, values, and interests. This concept has been widely studied in social psychology, demonstrating that perceived similarity fosters interpersonal attraction. In an experiment supporting this hypothesis, participants were presented with fabricated information indicating that strangers held attitudes similar to their own. The results showed that participants...

You might also read

Related Articles

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

Sort by
Same author

Non-image-forming photoreceptors improve visual orientation selectivity and image perception.

Neuron·2024
Same author

Influences of local and global context on local orientation perception.

The European journal of neuroscience·2023
Same author

Moderate Alcohol Intake Changes Visual Perception by Enhancing V1 Inhibitory Surround Interactions.

Frontiers in neuroscience·2021
Same author

Author Correction: Moderate acute alcohol intoxication increases visual motion repulsion.

Scientific reports·2019
Same author

Globally Normal Bistable Motion Perception of Anisometropic Amblyopes May Profit From an Unusual Coding Mechanism.

Frontiers in neuroscience·2018
Same author

Near- and Far-Surround Suppression in Human Motion Discrimination.

Frontiers in neuroscience·2018

Related Experiment Video

Updated: May 26, 2026

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

Orientation repulsion and attraction in alignment perception.

Tzvetomir Tzvetanov1, Andrea Wirmer, Kristian Folta

  • 1Cognitive Neuroscience Laboratory, German Primate Center, Kellnerweg 4, 37077 Göttingen, Germany. tzvetomir.tzvetanov@gmail.com

Vision Research
|April 25, 2007
PubMed
Summary

Orientation masking alters perception and discrimination thresholds for visual stimuli. This study reveals how masking affects perceived orientation and alignment, impacting visual discrimination tasks.

More Related Videos

Controlled Rotation of Human Observers in a Virtual Reality Environment
09:11

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

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

Related Experiment Videos

Last Updated: May 26, 2026

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior
09:49

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

Controlled Rotation of Human Observers in a Virtual Reality Environment
09:11

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

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

Area of Science:

  • Visual perception
  • Psychophysics
  • Neuroscience

Background:

  • Previous research on orientation masking focused on discrimination thresholds.
  • The impact of masking on perceived orientation and alignment of Vernier stimuli was less understood.
  • This study investigates both discrimination thresholds and perceived orientation/alignment.

Purpose of the Study:

  • To investigate the effects of orientation masking on perceived orientation and alignment.
  • To determine if masking influences perceived alignment of Vernier stimuli.
  • To analyze the relationship between masking, perceived orientation, and discrimination thresholds.

Main Methods:

  • Orientation discrimination tasks were used to measure discrimination thresholds and perceived orientation.
  • Alignment discrimination tasks were employed to assess perceived alignment.
  • Vernier stimuli were presented with varying mask gratings.
  • Task-dependent effects were controlled to isolate perceptual changes.

Main Results:

  • Orientation masking induced a repulsion effect between target lines and mask gratings, increasing discrimination thresholds.
  • Masking Vernier stimuli led to significant misperceptions of alignment, alongside elevated alignment discrimination thresholds.
  • Observed orientation repulsion and attraction effects were dependent on stimulus configuration.
  • Results were consistent regardless of attentional or cognitive demands.

Conclusions:

  • Orientation masking significantly alters perceived orientation and alignment, not just discrimination thresholds.
  • The observed effects are intrinsic to the visual system's processing of orientation and alignment.
  • Understanding these masking effects provides insights into visual feature integration and perception.