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Related Concept Videos

Classification of Illness01:17

Classification of Illness

The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe and...
Higher Mental Functions of the Brain: Language01:10

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...
Lateralization01:28

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.
Language and Cognition01:27

Language and Cognition

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.

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Related Experiment Video

Updated: Jun 28, 2026

Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
10:15

Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia

Published on: July 2, 2013

Variability in recovery from aphasia.

Ronald M Lazar1, Daniel Antoniello

  • 1Levine Cerebral Localization Laboratory, Division of Stroke and Critical Care, Columbia University Medical Center, New York, NY 10032, USA. ral22@columbia.edu

Current Neurology and Neuroscience Reports
|October 30, 2008
PubMed
Summary

Aphasia recovery varies greatly between patients, and predicting outcomes remains challenging. This review explores research on aphasia recovery factors and offers a framework for clinical practice.

Related Experiment Videos

Last Updated: Jun 28, 2026

Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia
10:15

Utilizing Repetitive Transcranial Magnetic Stimulation to Improve Language Function in Stroke Patients with Chronic Non-fluent Aphasia

Published on: July 2, 2013

Area of Science:

  • Neurology
  • Speech-Language Pathology

Background:

  • Aphasia recovery exhibits significant inter-patient variability.
  • Predicting language recovery in aphasia patients is clinically difficult.
  • Identical patient profiles do not guarantee similar recovery outcomes.

Purpose of the Study:

  • To review current research on aphasia recovery.
  • To provide a framework for understanding recovery variability.
  • To aid clinicians in prognosis and practice.

Main Methods:

  • Literature review of aphasia recovery research.
  • Analysis of factors influencing language recovery.
  • Development of a clinical framework.

Main Results:

  • Numerous investigations have sought factors influencing aphasia recovery.
  • Key determinants of recovery variability remain elusive.
  • Understanding variability is crucial for effective patient management.

Conclusions:

  • Variability in aphasia recovery necessitates a nuanced clinical approach.
  • Further research is needed to identify precise prognostic indicators.
  • A structured framework can improve clinical decision-making for aphasia recovery.