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

Pulse rhythm01:30

Pulse rhythm

1.5K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.5K
Longitudinal Research02:20

Longitudinal Research

13.5K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
13.5K
Interference: Path Lengths01:10

Interference: Path Lengths

2.3K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
2.3K
Rectangular and Triangular Pulse Function01:19

Rectangular and Triangular Pulse Function

2.1K
The unit rectangular pulse function is mathematically represented by a rectangular function centered at the origin with a height of one unit. This function is defined by two parameters: T, which specifies the center location of the pulse along the time axis, and τ, which determines the pulse duration.
For example, consider a rectangular pulse with a 5V amplitude, a 3-second duration, and centered at t=2 seconds. This pulse can be expressed using the rectangular function, written as,
2.1K
Uniform Distribution01:19

Uniform Distribution

6.2K
The uniform distribution is a continuous probability distribution of events with an equal probability of occurrence. This distribution is rectangular.
Two essential properties of this distribution are
6.2K
Noncompartmental Analysis: Mean Residence Time01:05

Noncompartmental Analysis: Mean Residence Time

649
According to statistical moment theory, mean residence time (MRT) is an important measure in pharmacokinetics. MRT can be defined as the expected mean of a probability density function distribution. It provides valuable insights into drug disposition in the body.
After the administration of a drug through intravenous bolus injection, the drug molecules are distributed throughout the body and remain there for varying periods. The MRT represents the average time these drug molecules stay in the...
649

You might also read

Related Articles

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

Sort by
Same author

Tissue Factor Pathway Inhibitor-2 (TFPI2) as a Biomarker in Gynecologic Malignancies: A Narrative Review Focusing on Clear Cell Carcinoma.

The journal of obstetrics and gynaecology research·2026
Same author

The vertical symphony: how pitch perception shapes spatial and affective mapping across different countries.

Cognitive processing·2026
Same author

Broadband 205-GHz vertical-illumination photodiode enabled by double field control layers.

Optics express·2026
Same author

Synchronous oscillation of photosynthetic electricity generation and carbon assimilation.

Bioelectrochemistry (Amsterdam, Netherlands)·2026
Same author

Long-term survival in MIRAGE syndrome: Insights into systemic manifestations and management with review of literature.

Endocrine journal·2026
Same author

Clinical characteristics and anti-ZSCAN1 antibody titer analysis in a nationwide survey of ROHHAD (-NET) syndrome.

The Journal of clinical endocrinology and metabolism·2026
Same journal

To appear in a new light: Varying illumination colors induce dynamic transformations of perceptual qualities in still images.

i-Perception·2026
Same journal

Pseudo-slimy: A novel phenomenon to evoke stickiness perception.

i-Perception·2026
Same journal

Predictive visual uncertainty around moving trajectories influences causality judgments in launching displays.

i-Perception·2026
Same journal

Light and shape in the work of Robert Fones.

i-Perception·2026
Same journal

Sensorimotor numerosity uniquely supports arithmetic development in children.

i-Perception·2026
Same journal

In praise of anaglyphs.

i-Perception·2026
See all related articles

Related Experiment Video

Updated: Feb 22, 2026

Assessing Gastrointestinal Motility in Caenorhabditis elegans RAC1/CED-10 Mutants as a Tool to Study Early Parkinson's Disease
05:17

Assessing Gastrointestinal Motility in Caenorhabditis elegans RAC1/CED-10 Mutants as a Tool to Study Early Parkinson's Disease

Published on: November 28, 2025

326

Regular Is Longer.

Kyoshiro Sasaki1, Yuki Yamada2

  • 1Faculty of Science and Engineering, Waseda University, Tokyo, Japan; Faculty of Arts and Science, Kyushu University, Fukuoka, Japan; Japan Society for the Promotion of Science, Tokyo, Japan.

I-Perception
|September 22, 2017
PubMed
Summary
This summary is machine-generated.

Stimulus regularity impacts time perception. Highly regular dot patterns were perceived as longer durations compared to less regular patterns, indicating regularity influences our sense of time.

Keywords:
bisectionfilter-rectify-filter mechanismpattern regularityratingtime perception

More Related Videos

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

920
The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents
09:43

The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents

Published on: August 10, 2014

47.1K

Related Experiment Videos

Last Updated: Feb 22, 2026

Assessing Gastrointestinal Motility in Caenorhabditis elegans RAC1/CED-10 Mutants as a Tool to Study Early Parkinson's Disease
05:17

Assessing Gastrointestinal Motility in Caenorhabditis elegans RAC1/CED-10 Mutants as a Tool to Study Early Parkinson's Disease

Published on: November 28, 2025

326
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

920
The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents
09:43

The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents

Published on: August 10, 2014

47.1K

Area of Science:

  • Cognitive psychology
  • Perception science
  • Visual processing

Background:

  • Time perception is a complex cognitive function.
  • Visual stimuli characteristics can modulate temporal judgments.

Purpose of the Study:

  • To investigate the effect of visual dot pattern regularity on perceived duration.
  • To determine if stimulus regularity is a factor influencing time perception.

Main Methods:

  • Participants viewed dot patterns with varying degrees of regularity (high, middle, low).
  • Perceived duration was measured using psychophysical methods, including bisection and rating scales.

Main Results:

  • A significant effect of regularity on time perception was observed.
  • Highly regular dot patterns resulted in longer perceived durations compared to less regular patterns.

Conclusions:

  • Visual stimulus regularity is a determinant of perceived time.
  • Findings contribute to understanding the factors modulating human time perception.