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

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

2.5K
Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
2.5K
Parallel Processing01:20

Parallel Processing

858
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...
858

You might also read

Related Articles

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

Sort by
Same author

Clinical Therapy in Dementia and Related Diseases.

Journal of clinical medicine·2026
Same author

Improving Diagnostic Accuracy for Peripheral Neuropathy: Use of Tibial Nerve Somatosensory Evoked Potentials.

Journal of functional morphology and kinesiology·2026
Same author

Visual evoked potentials to a diamond pattern can predict accommodation power more accurately than those to a checkerboard pattern.

PloS one·2026
Same author

Differential modulation of sensorimotor beta oscillations by beta tACS alone and combined repetitive paired-pulse TMS with tACS.

NeuroImage·2026
Same author

Three-Year Changes in Cognitive and Brain Functions Among Community-Dwelling Older Adults Who Continue Working.

Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society·2026
Same author

Empathy-Mediated Narrative Reconstruction of Autobiographical Memory: An Integrative Review of Theory, Evidence, and Applications.

Brain sciences·2026

Related Experiment Video

Updated: Mar 18, 2026

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners
09:52

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners

Published on: May 31, 2018

8.2K

'Time-shrinking perception' in the visual system: a psychophysical and high-density ERP study.

Atsushi Nagaike1, Takako Mitsudo2, Yoshitaka Nakajima3

  • 1Department of Clinical Neurophysiology, Neurological Institute, Faculty of Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.

Experimental Brain Research
|July 13, 2016
PubMed
Summary

Time-shrinking perception (TSP) makes two time intervals seem equal, even when different. This study reveals visual TSP mechanisms, showing distinct neural responses in the fronto-parietal regions for temporal attention.

Keywords:
Contingent negative variationEndogenous and exogenous temporal attentionEvent-related potentialsP3Time-shrinking perception

More Related Videos

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.8K
High Density Event-related Potential Data Acquisition in Cognitive Neuroscience
08:33

High Density Event-related Potential Data Acquisition in Cognitive Neuroscience

Published on: April 16, 2010

13.0K

Related Experiment Videos

Last Updated: Mar 18, 2026

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners
09:52

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners

Published on: May 31, 2018

8.2K
Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.8K
High Density Event-related Potential Data Acquisition in Cognitive Neuroscience
08:33

High Density Event-related Potential Data Acquisition in Cognitive Neuroscience

Published on: April 16, 2010

13.0K

Area of Science:

  • Cognitive Neuroscience
  • Psychophysics
  • Visual Perception

Background:

  • Time-shrinking perception (TSP) is a phenomenon where perceived durations of successive intervals are equal despite physical differences.
  • Previous research on TSP primarily focused on auditory stimuli, leaving the neural mechanisms in the visual modality under-explored.
  • Understanding visual TSP is crucial for linking temporal perception with working memory and attention.

Purpose of the Study:

  • To investigate the neural mechanisms underlying visual time-shrinking perception (TSP).
  • To compare the characteristics of visual TSP with those previously observed in the auditory modality.
  • To identify the specific event-related potential (ERP) components associated with visual TSP.

Main Methods:

  • A psychophysical experiment using three successive visual stimuli (black/white sinusoidal gratings) to assess temporal judgments.
  • Manipulation of the duration of two successive intervals (T1 and T2) to elicit TSP.
  • Recording of 128-channel electroencephalography (EEG) to capture event-related potentials (ERPs) during the task.

Main Results:

  • Behavioral data revealed asymmetric assimilation ranges for TSP in the visual modality, differing from auditory TSP.
  • Contingent negative variation (CNV) in the fronto-central region was observed during T2 presentation when T1 < T2.
  • P3 component in the parietal region was enhanced when T1 > T2, correlating with participants' perception of unequal durations.

Conclusions:

  • Fronto-parietal neural networks are critical for visual temporal perception and discrimination.
  • Endogenous temporal attention, reflected by CNV, is involved in discriminating temporal intervals.
  • Exogenous temporal attention, indicated by P3, also plays a role in processing temporal differences in visual stimuli.