Evidence map›Paper›PMID 22751038›Full record

ArticleNature neuroscience2012

Corticostriatal functional connectivity predicts transition to chronic back pain.

Marwan N Baliki, Bogdan Petre, Souraya Torbey, Kristina M Herrmann, Lejian Huang, Thomas J Schnitzer, Howard L Fields, A Vania Apkarian

4 registry-linked trialsAbstract readComparative Study
In one paragraph

Article in Nature neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 528 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
528citing papers in PubMed, 1 pooled it
52.0field-weighted citation impact, top 1% 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.

NCT03294148 nacompletednot on this mapstarted 2017, after this paper: background citation

Mind-body Treatments for Chronic Back Pain

TypeinterventionalSponsorUniversity of Colorado, BoulderRan2017 to 2019Enrolled151ConditionsChronic Pain, Back Pain Lower Back Chronic, Back Pain, LowArmsOpen-Label Placebo Treatment for Chronic Back Pain, Psychotherapy Treatment for Chronic Back Pain
NCT05754190 recruitingnot on this mapstarted 2023, after this paper: background citation

Assessing Symptom and Mood Dynamics in Pain Using the Smartphone Application SOMA

TypeobservationalSponsorBrown UniversityRan2023 to 2026Enrolled800ConditionsChronic Pain, Acute Pain, Post Operative Pain, Fibromyalgia, PrimaryArmsSOMA pain manager smartphone application
NCT07480460 nacompletednot on this mapstarted 2017, after this paper: background citation

Frontostriatal Connectivity and Gene Expression in Exercise-induced Relief of Back Pain

TypeinterventionalSponsorMcGill UniversityRan2017 to 2021Enrolled57ConditionsChronic Low Back Pain (CLBP)ArmsSupervised physical exercise training
NCT07497425 narecruitingnot on this mapstarted 2025, after this paper: background citation

Neuroimmune Responses to Physical Exercise Training in Chronic Primary Low Back Pain

TypeinterventionalSponsorMcGill UniversityRan2025 to 2029Enrolled216ConditionsChronic Low Back Pain (CLBP)ArmsPhysical Exercise
3 · Its place in the literature

Who cites it

528 citing papers in PubMed, 1 synthesis or guideline pooled it, 1,037 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Analgesic effects of alcohol in adults with chronic jaw pain.Alcoholism, clinical and experimental research · 2022
    Trial
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Predicting pain location from resting-state brain fMRI.bioRxiv : the preprint server for biology · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Chronic Pain and Cognitive Dysfunction: Clinical Implement, Mechanism, and Therapeutic Strategy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  20. Article

468 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 1 country.

Marwan N BalikiDepartment of Physiology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA.
Bogdan Petre
Souraya Torbey
Kristina M Herrmann
Lejian Huang
Thomas J Schnitzer
Howard L Fields
A Vania Apkarian
Northwestern University · USUniversity of California, San Francisco · US

Funding

CORTICAL PATHOPHYSIOLOGY OF PAINR01NS035115 · NINDS · UPSTATE MEDICAL UNIVERSITY · PI APKARIAN, APKAR VANIA · 1996 to 2013
$5.6M
NINDS NIH HHS NS35115NINDS NIH HHS R01 NS035115
6 · The paper itself

Abstract

The mechanism of brain reorganization in pain chronification is unknown. In a longitudinal brain imaging study, subacute back pain (SBP) patients were followed over the course of 1 year. When pain persisted (SBPp, in contrast to recovering SBP and healthy controls), brain gray matter density decreased. Initially greater functional connectivity of nucleus accumbens with prefrontal cortex predicted pain persistence, implying that corticostriatal circuitry is causally involved in the transition from acute to chronic pain.

Indexed as

Acute PainAdultBack PainBiomarkersBrainChronic PainCorpus StriatumFemaleFollow-Up StudiesForecastingHumansMagnetic Resonance ImagingMaleNeural PathwaysNucleus AccumbensPain MeasurementBiomarkers

Identifiers

PMID22751038
PMCPMC3411898
OpenAlexW2149421654

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.