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

Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

2.1K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
2.1K
Language and Cognition01:27

Language and Cognition

514
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
514
Language Development01:22

Language Development

577
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
577
Auditory Perception01:17

Auditory Perception

691
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...
691
Antisocial Personality Disorder01:24

Antisocial Personality Disorder

258
Antisocial personality disorder is a chronic mental health condition characterized by persistent patterns of disregard for the rights and well-being of others. Individuals with antisocial personality disorder exhibit behaviors that include deceitfulness, impulsivity, irresponsibility, aggression, and a profound lack of empathy. These traits often manifest early in life and persist into adulthood, leading to significant personal, social, and legal consequences.
Behavioral Characteristics and...
258
Prosopagnosia01:24

Prosopagnosia

408
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
408

You might also read

Related Articles

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

Sort by
Same author

Cortical Structure in Relation to Empathy and Psychopathy in 800 Incarcerated Men.

Biological psychiatry global open science·2026
Same author

Tuning the viscoelasticity of sugar-silicone polymers using caramelization.

Chemical communications (Cambridge, England)·2026
Same author

Psychopathy is a neglected public health problem.

Frontiers in psychiatry·2026
Same author

Machine learning of clinical and neural data predicts future homicide in high-risk youth.

Scientific reports·2025
Same author

Increased gray matter within temporal cortical networks in sexual sadism.

Journal of psychiatric research·2025
Same author

Brain activation during cognitive control tasks differs substantially between people but is reliable within individuals.

Imaging neuroscience (Cambridge, Mass.)·2025
Same journal

Comparison of slow-paced breathing interventions with and without an inhalation-hold on physiological outcomes: A randomized cross-over pilot study.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same journal

The role of inferior frontal gyrus in emotion regulation: Evidence from fMRI and tDCS investigation.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same journal

Trait anxiety in young adults is more consistently associated with resting-state EEG microstate transitions than with stationary spectral power.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same journal

Neural modulation of emotional-word processing during the attentional blink under varying T1 task demands: An ERP study.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same journal

Attentional resource allocation in the early stages of motor skill learning.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same journal

Operation-specific ERP dynamics of arithmetic processing in children with developmental dyscalculia.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
See all related articles

Related Experiment Video

Updated: Oct 25, 2025

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

2.5K

Phonological processing in psychopathic offenders.

Kathleen M Montry1, Molly Simmonite2, Vaughn R Steele3

  • 1Semmes Murphey Clinic, Memphis, TN, USA.

International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology
|August 6, 2021
PubMed
Summary
This summary is machine-generated.

Psychopathic traits are linked to unusual brain activity during language tasks. This study found that higher psychopathic traits in offenders correlate with altered left hemisphere activation during phonological processing.

Keywords:
Antisocial personality disorderElectroencephalography (EEG)Event-related potential (ERP)LanguageLeft Hemisphere Activation (LHA) hypothesisN320Psychopathy

More Related Videos

Infant Auditory Processing and Event-related Brain Oscillations
06:34

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

16.6K
A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
08:17

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder

Published on: April 12, 2018

10.8K

Related Experiment Videos

Last Updated: Oct 25, 2025

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

2.5K
Infant Auditory Processing and Event-related Brain Oscillations
06:34

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

16.6K
A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
08:17

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder

Published on: April 12, 2018

10.8K

Area of Science:

  • Neuroscience
  • Psychology
  • Forensic Psychology

Background:

  • Psychopathic offenders show cognitive and behavioral deficits linked to left hemisphere activity.
  • The Left Hemisphere Activation (LHA) hypothesis suggests psychopathy involves dynamic changes in cognitive processing based on left hemisphere resource demands.

Purpose of the Study:

  • To investigate if psychopathic traits correlate with electrophysiological anomalies.
  • To examine brain activity during tasks demanding left hemisphere language processing.

Main Methods:

  • Studied 43 incarcerated individuals using a phonological/phonetic decision task.
  • Measured the N320 event-related potential (ERP), sensitive to left hemisphere activity.
  • Analyzed ERPs in relation to psychopathic trait levels.

Main Results:

  • Offenders low in psychopathic traits showed typical electrophysiological activity.
  • Higher psychopathic traits were associated with reduced left-lateralization in phonological processing.
  • Increased differentiation in ERPs between pronounceable and nonpronounceable stimuli was observed with higher psychopathic traits.

Conclusions:

  • Psychopathic traits are physiologically linked to atypical language processing at the phonological level.
  • Findings support the LHA hypothesis by demonstrating altered left hemisphere function in psychopathy.
  • Electrophysiological measures reveal neurobiological underpinnings of language deficits in psychopathy.