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Related Experiment Video

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Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery
09:38

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Published on: April 14, 2016

Working through the pain: working memory capacity and differences in processing and storage under pain.

Christopher A Sanchez1

  • 1Cognitive Science and Engineering Program, Arizona State University, Mesa, AZ 85212, USA. c.sanchez@asu.edu

Memory (Hove, England)
|February 19, 2011
PubMed
Summary

Mild pain impacts memory recall more than processing for individuals with lower working memory capacity (WMC). This suggests WMC influences how people manage pain as a cognitive load, affecting information storage.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Pain Perception

Background:

  • Pain perception and attention are known to be closely linked.
  • Individual differences in cognitive abilities may influence how pain is experienced.

Purpose of the Study:

  • To investigate how working memory capacity (WMC) affects performance on cognitive tasks under mild pain.
  • To determine if pain differentially impacts individuals based on their WMC.

Main Methods:

  • Participants with varying WMC performed processing and memory span tasks.
  • Tasks were conducted under conditions of mild pain and no pain.

Main Results:

  • Mild pain did not affect processing task performance irrespective of WMC.
  • Mild pain significantly impaired memory span performance, particularly in individuals with lower WMC.

Conclusions:

  • Pain acts as an additional processing burden that taxes cognitive resources.
  • Working memory capacity plays a crucial role in the ability to overcome pain and maintain cognitive performance, especially information recall.