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Author Spotlight: Quantifying Pain Experience &#8211; An Illustrative Approach Using the Pain Body Diagram
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Recent advances in objectifying pain using neuroimaging techniques.

J Archibald1,2, F M Warner1,2, O Ortiz1,2

  • 1ICORD, University of British Columbia , Vancouver, British Columbia , Canada.

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|May 17, 2018
PubMed
Summary
This summary is machine-generated.

Researchers are seeking objective physiological indicators for pain. This review explores neuroimaging techniques and findings to identify reliable neurophysiological markers for acute pain and improve pain management.

Keywords:
biomarkerneuroimagingnociceptionpain

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Area of Science:

  • Neuroscience
  • Pain Research
  • Medical Imaging

Background:

  • Objective physiological indicators for noxious stimulation are needed for mechanistic insights into acute pain.
  • Current pain management lacks specific neurophysiological markers to evaluate treatment efficacy.
  • Identifying neural correlates of pain is a key research focus.

Purpose of the Study:

  • To review common neuroimaging techniques used in pain research.
  • To discuss current findings from neuroimaging studies on pain.
  • To highlight the potential of neuroimaging for identifying pain biomarkers.

Main Methods:

  • Literature review of neuroimaging studies related to pain.
  • Analysis of findings from various neuroimaging modalities.
  • Synthesis of current understanding of neural correlates of pain.

Main Results:

  • Various neuroimaging techniques show promise in detecting pain-related neural activity.
  • Specific patterns of brain activation are associated with noxious stimuli.
  • Challenges remain in standardizing methods and interpreting results across studies.

Conclusions:

  • Neuroimaging offers potential for developing objective pain biomarkers.
  • Further research is needed to validate these markers for clinical use.
  • Advancements in neuroimaging could revolutionize acute pain assessment and management.