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

Perceiving Loudness, Pitch, and Location01:21

Perceiving Loudness, Pitch, and Location

987
The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by...
987
Dose-Response Relationship: Selectivity and Specificity01:25

Dose-Response Relationship: Selectivity and Specificity

9.7K
Drugs exert their therapeutic effects by interacting with receptors, enzymes, or ion channels that are present throughout the human body. The strength and duration of the interaction between a drug and its target receptor are characterized by the selectivity and specificity of the drug. Selectivity refers to a drug's strong preference for its intended target over other targets. For instance, isoprenaline, a non-selective β-adrenergic agonist, interacts with both β1- and...
9.7K
Specific Heat01:16

Specific Heat

67.4K
The specific heat capacity of a substance refers to the energy required to increase the temperature of one gram of that substance by one degree Celcius. Specific heat capacity is often represented in calories (cal), grams (g), and degrees Celsius (oC), but can also be expressed in joules (J), kilograms (kg), and Kelvin (K), among other units.
For example, increasing the temperature of one gram of water by 1°C requires one calorie of heat energy and can be written as 1 cal/g-°C, or...
67.4K
Fast Fourier Transform01:10

Fast Fourier Transform

944
The Fast Fourier Transform (FFT) is a computational algorithm designed to compute the Discrete Fourier Transform (DFT) efficiently. By breaking down the calculations into smaller, manageable sections, the FFT significantly reduces the computational complexity involved. Direct computation of an N-point DFT requires N2 complex multiplications, whereas the FFT algorithm needs only (N/2)log⁡2N multiplications, offering a much faster performance.
The computational efficiency of the FFT becomes...
944
Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

753
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
753
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

8.2K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
8.2K

You might also read

Related Articles

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

Sort by
Same author

Reading and math anxiety in children: differential roles of state and trait components in academic performance, and the moderating effects of intelligence and time pressure.

Frontiers in child and adolescent psychiatry·2026
Same author

[Documentation of biological treatment in asthma].

Pneumologie (Stuttgart, Germany)·2026
Same author

Interactive behavior in mothers with and without borderline personality disorder: non-hostile behavior is associated with stronger neural activation of the theory of mind network in response to sad faces of the own child.

Frontiers in psychiatry·2026
Same author

[Doxazosin as an adjunct to trauma-focused cognitive behavioral therapy for the treatment of posttraumatic nightmares].

Der Nervenarzt·2026
Same author

Emotion recognition in patients with mild cognitive impairment: The role of face processing and emotional intelligence.

Journal of Alzheimer's disease : JAD·2026
Same author

Structural network topology and cognitive control in very preterm born young adults.

NeuroImage. Clinical·2026
Same journal

Human thermal sensitivity drifts at extreme temperatures.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Dynamic competition between selective attention and spatial prediction during visual search.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Encapsulation of the visual perception of social events from semantic priming.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Biasmapping: Idiosyncratic covert search in the vicinity of fixation.

Journal of experimental psychology. Human perception and performance·2026
Same journal

What are you still waiting for? Fricative recognition shows encapsulated processing and is partially predicted by secondary cue reliance.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Eye movements reveal that drivers can predict the location of hazards in dynamic road scenes but gaze and awareness are dissociable.

Journal of experimental psychology. Human perception and performance·2026
See all related articles

Related Experiment Video

Updated: Feb 2, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.8K

Perceiving faces: Too much, too fast?-face specificity in response caution.

Kristina Meyer1, Florian Schmitz2, Oliver Wilhelm2

  • 1Institute of Psychology, Universität Greifswald.

Journal of Experimental Psychology. Human Perception and Performance
|November 27, 2018
PubMed
Summary
This summary is machine-generated.

Individual differences in face cognition speed are not face-specific. However, boundary separation, reflecting processing caution, shows unique face-specific adjustments in adults.

More Related Videos

Fast and Specific Assessment of the Halogenating Peroxidase Activity in Leukocyte-enriched Blood Samples
05:17

Fast and Specific Assessment of the Halogenating Peroxidase Activity in Leukocyte-enriched Blood Samples

Published on: July 28, 2016

10.7K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.7K

Related Experiment Videos

Last Updated: Feb 2, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.8K
Fast and Specific Assessment of the Halogenating Peroxidase Activity in Leukocyte-enriched Blood Samples
05:17

Fast and Specific Assessment of the Halogenating Peroxidase Activity in Leukocyte-enriched Blood Samples

Published on: July 28, 2016

10.7K
A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

7.7K

Area of Science:

  • Cognitive psychology
  • Neuroscience
  • Social cognition

Background:

  • Face perception is crucial for social interaction, yet individual differences in its speed and accuracy remain poorly understood.
  • Reaction times in face and object perception tasks lack face-specific variance, suggesting general cognitive abilities influence performance speed.

Purpose of the Study:

  • To investigate the lack of face specificity in reaction times using the diffusion model.
  • To determine if diffusion model parameters (drift rate, boundary separation, non-decision time) exhibit face-specific variance.
  • To explore the relationship between diffusion model parameters and cognitive abilities in face and object perception.

Main Methods:

  • Applied the diffusion model to reaction time and accuracy data from face and object perception tasks in 217 adults.
  • Utilized structural equation modeling to analyze individually estimated diffusion model parameters.
  • Regressed factors of face and object cognition accuracy onto factors of diffusion model parameters.

Main Results:

  • Individual differences in reaction times for face and object perception did not show face-specific variance.
  • Face specificity was identified solely in the boundary separation parameter, indicating adjustments in processing caution.
  • Drift rate and non-decision time did not demonstrate face-specific characteristics.

Conclusions:

  • The diffusion model reveals that while overall processing speed in face cognition may not be face-specific, the decision boundary (cautiousness) is.
  • This suggests a specialized mechanism for adjusting response caution during face processing.
  • Findings contribute to understanding individual differences in social cognitive abilities.