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

818
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...
818
Introducing Social Perception01:29

Introducing Social Perception

178
Perceiving others accurately is fundamental to effective communication and relationship-building. Social perception, a key concept in social psychology, refers to the cognitive processes through which individuals gather and interpret information about others to understand their actions, intentions, and motivations. This process extends beyond spoken words and overt behaviors, incorporating subtle nonverbal cues and contextual factors.Nonverbal Cues and Their SignificanceNonverbal cues play a...
178
Factors Affecting Perception01:25

Factors Affecting Perception

2.3K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
2.3K
Perceptual Constancy01:12

Perceptual Constancy

963
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
963
Parallel Processing01:20

Parallel Processing

450
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
450
Subliminal Perception01:15

Subliminal Perception

539
Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
539

You might also read

Related Articles

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

Sort by
Same author

Spiking the mind: Rethinking the role of cortical feedback in visual mental imagery.

Psychological review·2026
Same author

The Nexus of Hoarding and Mental Imagery Extremes: Exploring Hoarding Tendencies in Aphantasia and Hyperphantasia.

Psychological reports·2026
Same author

Do you see what I see? Linking involuntary nonretinal (phantom) vision and mental imagery in aphantasia.

Journal of vision·2025
Same author

There can be more to consciousness research than theory testing.

Communications psychology·2025
Same author

The aphantasia-hyperphantasia spectrum.

Neuropsychologia·2025
Same author

The potential risks of opening the mind's eye with psychedelic therapies.

Cortex; a journal devoted to the study of the nervous system and behavior·2025
Same journal

The microlandscapes of tree trunks: the effect of lichen and tree-level characteristics on arthropod communities.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Centimetre-scale landscapes to assess the motion behaviour and cognition of gastropods and bivalves.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Intertidal microcosms of wave-swept rocky shores: ecological and physiological insights from a uniquely stressful environment.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Temporal and spatial variation in temperature and oxygen at the microscale: key niche axes for aquatic life.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Natural microcosms in ecology: fulfilling the promise of model systems?

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Microbe-induced galls and plant defence: metabolite crosstalk in a co-evolutionary battle.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
See all related articles

Related Experiment Video

Updated: Nov 26, 2025

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.5K

Offline perception: an introduction.

Peter Fazekas1,2, Bence Nanay1,3, Joel Pearson4

  • 1Centre for Philosophical Psychology, University of Antwerp, Antwerp, Belgium.

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
|December 14, 2020
PubMed
Summary
This summary is machine-generated.

Self-generated experiences, known as offline perception, occur without external sensory input. This research synthesizes literature, discusses findings, and proposes theories for a unified understanding of these internal perceptual events.

Keywords:
dreaminghallucinationsmental imagerymind-wandering

More Related Videos

Creating Objects and Object Categories for Studying Perception and Perceptual Learning
14:38

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

12.1K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.7K

Related Experiment Videos

Last Updated: Nov 26, 2025

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.5K
Creating Objects and Object Categories for Studying Perception and Perceptual Learning
14:38

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

12.1K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.7K

Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Philosophy of Mind

Background:

  • Self-generated experiences, independent of external sensory stimulation, are a fundamental aspect of human consciousness.
  • These "offline perception" phenomena encompass both voluntary and spontaneous internal perceptual events.
  • Existing research spans multiple disciplines, necessitating an integrative approach.

Discussion:

  • This theme issue critically evaluates current empirical findings on offline perception.
  • It explores the similarities and differences between various types of self-generated experiences.
  • The discussion aims to bridge disciplinary gaps and foster interdisciplinary dialogue.

Key Insights:

  • Systematization of the literature provides a unified perspective on offline perception.
  • New theoretical frameworks are proposed to advance the understanding of internal perceptual processes.
  • Identifying commonalities across different offline experiences is crucial.

Outlook:

  • Future research should focus on developing a unificatory account of offline perception.
  • Interdisciplinary collaboration is essential for exploring the full scope of internal perception.
  • Understanding self-generated experiences offers insights into consciousness and cognition.