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...
Subliminal Perception01:15

Subliminal Perception

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...
Auditory Perception01:17

Auditory Perception

The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the cochlea, a...
Factors Affecting Perception01:25

Factors Affecting Perception

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...
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...

You might also read

Related Articles

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

Sort by
Same author

[Responses of rabbit's visual cortex neurons to changes in intensity and orientation of visual stimuli].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2010
Same author

Segmentation, grouping and accentuation during stimulus perception.

Neuroscience and behavioral physiology·2010
Same author

Evoked potentials in the rabbit visual cortex reflect changes in line orientation and intensity.

Neuroscience and behavioral physiology·2009
Same author

[Visual evoked potentials in rabbit's visual cortex reflect variations in orientation and intensity of lines].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2009
Same author

Assessment of brightness and color differences by neurons in the superior colliculus of the rabbit.

Neuroscience and behavioral physiology·2008
Same author

The conditioned reflex: detectors and command neurons.

Neuroscience and behavioral physiology·2007
Same journal

[Altered Expression of Neurotransmitters Systems' Genes in the Ventral Tegmental Area of Depressive Male Mice: Data of RNA-Seq].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
Same journal

[Behavioral Phenotype of Mice with Alkali Sensor IRR Gene Knockout].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
Same journal

[Play Fighting in Rats, Selected for the Elimination and the Enhancement of Aggressiveness Towards Human].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
Same journal

[Experience of the Continuous Real Time fMRI Biofeedback of the Primary Motor Cortex Using a 1.5 T MR Scanner].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
Same journal

[Perception of Verbal Stimuli in the Norm and in Schizophrenia].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
Same journal

[Aging-Induced Reorganization of Association Between Intelligence and Characteristics of Attention and Memory].

Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova·2019
See all related articles

Related Experiment Video

Updated: Jun 24, 2026

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
09:09

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

[Segmentation, grouping and accentuation during stimuli perception].

E N Sokolov, N I Nezlina

    Zhurnal Vysshei Nervnoi Deiatelnosti Imeni I P Pavlova
    |April 3, 2009
    PubMed
    Summary
    This summary is machine-generated.

    This study proposes a universal model for stimulus perception using vector coding in neuronal networks. Similar stimuli are grouped, while dissimilar stimuli are segmented, based on their excitation vector differences.

    More Related Videos

    Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography
    09:25

    Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography

    Published on: July 26, 2019

    Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
    05:38

    Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

    Published on: June 29, 2021

    Related Experiment Videos

    Last Updated: Jun 24, 2026

    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
    09:09

    Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

    Published on: September 27, 2024

    Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography
    09:25

    Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography

    Published on: July 26, 2019

    Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
    05:38

    Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

    Published on: June 29, 2021

    Area of Science:

    • Neuroscience
    • Computational Neuroscience
    • Cognitive Science

    Context:

    • Perceptual and semantic processes involve grouping and segmentation.
    • Neuronal networks process stimuli through vector coding.
    • Understanding these mechanisms is key to explaining perception.

    Purpose:

    • To present a universal model for grouping, segmentation, and accentuation in stimulus perception.
    • To explain how vector coding in neuronal networks underlies these perceptual events.
    • To demonstrate the application of vector encoding to spatial and color perception.

    Summary:

    • Stimuli are encoded as excitation vectors in neuronal networks.
    • Similarity in excitation vectors leads to grouping; differences lead to segmentation.
    • Spatial separation and color contrast are explained by excitation vector differences.

    Impact:

    • Provides a unified framework for understanding perceptual organization.
    • Offers insights into the neural basis of how the brain represents and differentiates stimuli.
    • Highlights the role of vector encoding in various aspects of sensory processing.