Evidence map›Paper›PMID 22760159›Full record

ArticleBrain structure & function2013

Common hippocampal structural and functional changes in migraine.

Nasim Maleki, Lino Becerra, Jennifer Brawn, Bruce McEwen, Rami Burstein, David Borsook

Open access · greenAbstract readComparative Study
In one paragraph

Article in Brain structure & function, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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

91 citing papers in PubMed, 2 syntheses or guidelines pooled it, 163 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
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  7. Article
  8. Review
  9. Article
  10. Overlapping pathways of migraine and the endocannabinoid system: Potential therapeutic targets.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Trigeminocervical pain sensitivity during the migraine cycle depends on headache frequency.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Observational
  20. Article

31 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

6 authors at 5 institutions in 1 country.

Nasim MalekiDepartment of Anesthesia and Radiology, Center for Pain and the Brain, MCL, MGH and CHB, Children's Hospital Boston and Harvard Medical School, Boston, MA, USA.
Lino Becerra
Jennifer Brawn
Bruce McEwen
Rami Burstein
David Borsook
Center for Pain and the Brain · USBeth Israel Deaconess Hospital · USHarvard University · USMcLean Hospital · USRockefeller University · US

Funding

Photophobia during migraine: sensory, autonomic and emotional responses to lightR37NS079678 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BURSTEIN, RAMI · 2012 to 2018
$3.1M
Brain Markers of Low and High Frequency Episodic MigraineR01NS073997 · NINDS · MCLEAN HOSPITAL · PI BORSOOK, DAVID · 2011 to 2015
$2.0M
Migraine pathophysiology: neural basis of photophobiaR01NS069847 · NINDS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI BURSTEIN, RAMI · 2010 to 2014
$1.9M
Imaging Pain and Analgesia: Mentoring in Basic and Applied ResearchK24NS064050 · NINDS · MCLEAN HOSPITAL · PI BORSOOK, DAVID · 2008 to 2017
$1.7M
fMRI Measures of Central Sensitization in MigraineR01NS056195 · NINDS · MCLEAN HOSPITAL · PI BORSOOK, DAVID · 2006 to 2010
$1.7M
NINDS NIH HHS K24 NS064050NINDS NIH HHS R01 NS056195NINDS NIH HHS R01 NS069847NINDS NIH HHS R01 NS073997NINDS NIH HHS R01-NS073997NINDS NIH HHS R37 NS079678
6 · The paper itself

Abstract

The hippocampus is classically involved in memory consolidation, spatial navigation and is involved in the stress response. Migraine is an episodic disorder characterized by intermittent attacks with a number of physiological and emotional stressors associated with or provoking each attack. Given that migraine attacks can be viewed as repeated stressors, alterations in hippocampal function and structure may play an important role in migraine pathophysiology. Using high-resolution magnetic resonance imaging, hippocampal morphometric and functional differences (in response to noxious heat stimulation) were compared in age and gender-matched acute episodic migraineurs with high (HF) versus low (LF) frequency of migraine attacks. Morphometric results were compared with age and gender-matched healthy control (HC) cohort. Significant larger bilateral hippocampal volume was found in LF group relative to the HF and HC groups suggestive of an initial adaptive plasticity that may then become dysfunctional with increased frequency. Functional correlates of greater deactivation (LF > HF) in the same hippocampal regions in response to noxious stimulation was also accompanied by overall reduction in functional connectivity of the hippocampus with other brain regions involved in pain processing in the HF group. The results implicate involvement of hippocampus in the pathophysiology of the migraine.

Indexed as

AdultAge FactorsBody Weights and MeasuresCohort StudiesEcho-Planar ImagingFemaleHippocampusHot TemperatureHumansMaleMiddle AgedMigraine DisordersNeuronal PlasticityPain ThresholdPhysical Stimulation

Identifiers

PMID22760159
PMCPMC3711530
OpenAlexW2070211875

What OpenQuestion holds

Textmetadata
LicenceTDM
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.