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Neglect and related disorders.

K M Heilman1, E Valenstein, R T Watson

  • 1Department of Neurology, University of Florida College of Medicine, Center for Neuropsychological Studies, Gainesville, USA.

Seminars in Neurology
|January 10, 2001
PubMed
Summary
This summary is machine-generated.

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This article explains neglect, a condition where patients fail to respond to stimuli on one side of their body. It covers assessment, causes, and treatment options for neglect.

Area of Science:

  • Neuroscience
  • Neurology
  • Cognitive Psychology

Background:

  • Neglect is a neurological disorder characterized by a failure to report, respond to, or orient towards contralateral stimuli.
  • This deficit is distinct from elemental sensorimotor impairments.
  • Understanding neglect is crucial for effective patient management.

Purpose of the Study:

  • To provide a comprehensive overview of neglect.
  • To detail methods for assessing neglect in patients.
  • To discuss the underlying pathophysiology and treatment strategies for neglect.

Main Methods:

  • Review of existing literature on neglect.
  • Discussion of clinical assessment techniques for identifying neglect subtypes.
  • Explanation of neurobiological mechanisms contributing to neglect.

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Main Results:

  • Neglect is classified based on input/output demands (attentional/intentional), distribution (personal, spatial, representational), and stimulus presentation (unilateral/bilateral).
  • Assessment involves evaluating responses to stimuli across different domains.
  • Pathophysiology involves disruptions in neural networks responsible for attention and spatial awareness.

Conclusions:

  • Effective assessment is key to diagnosing and characterizing neglect.
  • Understanding the pathophysiology guides the development of targeted treatments.
  • Multifaceted treatment approaches are necessary for managing neglect and improving patient outcomes.