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Related Concept Videos

Disorders of the Nervous Tissue01:28

Disorders of the Nervous Tissue

Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
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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.
Learning Disabilities01:25

Learning Disabilities

Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
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Related Experiment Video

Updated: Jun 4, 2026

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Disorders of cognition.

Bryan K Woodruff1

  • 1Department of Neurology, Mayo Clinic College of Medicine, Scottsdale, AZ 85259, USA. woodruff.bryan@mayo.edu

Seminars in Neurology
|February 16, 2011
PubMed
Summary

Neurologists can diagnose cognitive decline by assessing various cognitive domains and associated symptoms. This approach aids in differentiating conditions beyond simple memory loss in outpatient settings.

Area of Science:

  • Neurology
  • Cognitive Science

Background:

  • Cognitive complaints are frequent in adult neurology clinics.
  • Presentations extend beyond classic memory loss.

Purpose of the Study:

  • To review a simple, symptom-based differential diagnosis approach for cognitive complaints.
  • To outline evaluation and management strategies for common outpatient cognitive decline.

Main Methods:

  • Review of cognitive domains.
  • Identification of associated symptoms (motor, psychosis, sleep).
  • Symptom-based differential diagnosis framework.

Main Results:

  • Cognitive complaints have diverse presentations.
  • A structured approach aids diagnosis.

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  • Standard evaluation strategies are applicable.
  • Conclusions:

    • A systematic evaluation of cognitive domains and associated symptoms is crucial.
    • This approach facilitates differential diagnosis in neurology practices.
    • Effective management strategies exist for common cognitive decline presentations.