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Confabulation and conversation.

Max Coltheart1

  • 1Department of Cognitive Science and Centre for Cognition and its Disorders, Macquarie University, Sydney, NSW, Australia.

Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
|September 11, 2016
PubMed
Summary
This summary is machine-generated.

Confabulation, often linked to amnesia, may also occur in delusion and healthy individuals. This phenomenon stems from the brain's drive for causal understanding, not necessarily cognitive impairment.

Keywords:
Behaviour explanationConfabulationDelusion

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Area of Science:

  • Neuropsychology
  • Cognitive Science

Background:

  • Confabulation is traditionally defined as a symptom exclusive to amnesia.
  • This narrow definition limits understanding of confabulation's broader implications.

Purpose of the Study:

  • To propose a more inclusive definition of confabulation.
  • To explore the underlying cognitive mechanisms driving confabulation.

Main Methods:

  • Literature review and theoretical analysis.
  • Examination of confabulation across various neuropsychological conditions and healthy cognition.

Main Results:

  • Confabulation is observed not only in amnesia but also in delusion and healthy individuals.
  • Confabulations arise from abnormal experiences due to brain damage but are not solely caused by cognitive deficits.
  • The drive for causal understanding is identified as a key factor in confabulation.

Conclusions:

  • A broader conception of confabulation enhances its study in neuropsychology.
  • Confabulation is a manifestation of a fundamental human cognitive drive.
  • Understanding confabulation requires considering both brain function and the innate drive for explanation.