Evidence map›Paper›PMID 35046881›Full record

ReviewFrontiers in neurology2021

Brain Imaging Biomarkers for Chronic Pain.

Zhengwu Zhang, Jennifer S Gewandter, Paul Geha

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Chronic Pain and Opioids in the Elderly: Treating the Brain, Not Just the Body.International journal of environmental research and public health · 2026
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. A novel cortical biomarker signature predicts individual pain sensitivity.medRxiv : the preprint server for health sciences · 2024
    Article
  19. Brain Charts for the Rhesus Macaque Lifespan.bioRxiv : the preprint server for biology · 2024
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Zhengwu ZhangDepartment of Statistics and Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
Jennifer S GewandterAnesthesiology and Perioperative Medicine, School of Medicine and Dentistry, University of Rochester, Rochester, NY, United States.
Paul GehaDepartment of Psychiatry, School of Medicine and Dentistry, University of Rochester, Rochester, NY, United States.
University of Rochester · USUniversity of North Carolina at Chapel Hill · US

Funding

Neural Mechanism of Obesity in Chronic Low Back PainK08DA037525 · NIDA · YALE UNIVERSITY · PI GEHA, PAUL · 2014 to 2018
$904k
Cortical Mapping of Neuropathic Low Back PainR21NS118162 · NINDS · UNIVERSITY OF ROCHESTER · PI GEHA, PAUL · 2020 to 2021
$424k
NIDA NIH HHS K08 DA037525NINDS NIH HHS R21 NS118162
6 · The paper itself

Abstract

The prevalence of chronic pain has reached epidemic levels. In addition to personal suffering chronic pain is associated with psychiatric and medical co-morbidities, notably substance misuse, and a huge a societal cost amounting to hundreds of billions of dollars annually in medical cost, lost wages, and productivity. Chronic pain does not have a cure or quantitative diagnostic or prognostic tools. In this manuscript we provide evidence that this situation is about to change. We first start by summarizing our current understanding of the role of the brain in the pathogenesis of chronic pain. We particularly focus on the concept of learning in the emergence of chronic pain, and the implication of the limbic brain circuitry and dopaminergic signaling, which underly emotional learning and decision making, in this process. Next, we summarize data from our labs and from other groups on the latest brain imaging findings in different chronic pain conditions focusing on results with significant potential for translation into clinical applications. The gaps in the study of chronic pain and brain imaging are highlighted in throughout the overview. Finally, we conclude by discussing the costs and benefits of using brain biomarkers of chronic pain and compare to other potential markers.

Indexed as

biomarkerschronic paindiagnosislimbic brainneuroimagingprognosis

Identifiers

PMID35046881
PMCPMC8763372
OpenAlexW4205759615

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.