Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Higher Mental Functions of the Brain: Language

Higher Mental Functions of the Brain: Language

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...

Lateralization

Lateralization

Brain lateralization refers to the division of mental processes and functions between the two hemispheres of the brain, a phenomenon that optimizes neural efficiency and underpins complex abilities in humans. This specialization allows each hemisphere to perform tasks where it has a comparative advantage, facilitating more refined cognitive capabilities across different domains.

You might also read

Related Articles

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

Sort by

Same author

Knowledge About Psychosocial Interventions Among Individuals With Severe Mental Illness: Results of a Cross-Sectional Study.

Community mental health journal·2026

Same author

Evolution of liver disease severity and portal hypertension during REP 2139-Mg treatment in 3 patients with chronic hepatitis D : Case reports.

Wiener klinische Wochenschrift·2026

Same author

Corrigendum to "Improved clinical outcomes of patients with cirrhosis and acute variceal bleeding over the last 2 decades." Gastrointest Endosc 2025;102:733-7.

Gastrointestinal endoscopy·2026

Same author

Sorghum Starch and Protein Digestibility: Mechanisms, Modifications, and Health Implications.

Foods (Basel, Switzerland)·2026

Same author

[Between Closeness and Distance: A New Instrument Proves Its Value in Forensic Psychiatry Practice].

Fortschritte der Neurologie-Psychiatrie·2026

Same author

The role of cytotoxicity in the process of carcinogenesis.

Archives of toxicology·2026

Search research articles

Related Experiment Video

Updated: Jun 19, 2026

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

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

Published on: June 29, 2021

Postoperative speech processing in temporal lobe epilepsy: functional relationship between object naming, semantics

Michael Schwarz¹, Elisabeth Pauli

¹Department of Neurology, Epilepsy Center, Erlangen (ZEE), University of Erlangen-Nuernberg, D-91054 Erlangen, Germany. Michael.Schwarz@uk-erlangen.de

Epilepsy & Behavior : E&B

|October 20, 2009

Summary

Epilepsy surgery in the left temporal lobe can impact object naming. Postoperative naming decline is linked to impaired semantic processing, suggesting the left temporal lobe

More Related Videos

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Published on: December 18, 2016

Related Experiment Videos

Last Updated: Jun 19, 2026

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

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

Published on: June 29, 2021

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Published on: December 18, 2016

Area of Science:

Neuroscience
Neurology
Speech-Language Pathology

Background:

Epilepsy surgery in the temporal lobe can lead to cognitive deficits.
Confrontation naming is a common measure of language function affected post-surgery.

Purpose of the Study:

To investigate the relationship between object naming and semantic/phonological processing after temporal lobe epilepsy surgery.
To identify factors contributing to naming deficits in epilepsy patients.

Main Methods:

Fifty-eight temporal lobe epilepsy patients underwent the Boston Naming Test and speech processing assessments.
Preoperative intracarotid sodium amytal test determined language dominance.

Main Results:

Naming decline occurred exclusively in patients with left temporal lobe epilepsy.
Impaired semantic functions significantly correlated with postoperative naming decline.
Patients showed deficits in differentiating objects by category.

Conclusions:

Left temporal lobe specialization for semantic interpretation may underlie naming deficits post-surgery.
Semantic processing is crucial for maintaining naming abilities after epilepsy surgery.