Evidence map›Paper›PMID 26372461›Full record

ArticlePloS one2015

Primary Somatosensory Cortices Contain Altered Patterns of Regional Cerebral Blood Flow in the Interictal Phase of Migraine.

Duncan J Hodkinson, Rosanna Veggeberg, Sophie L Wilcox, Steven Scrivani, Rami Burstein, Lino Becerra, David Borsook

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Profiling cerebrovascular function in migraine: A systematic review and meta-analysis.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Perfusion imaging by arterial spin labeling in migraine: A literature review.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2024
    Review
  7. Review
  8. Exploring alterations in sensory pathways in migraine.The journal of headache and pain · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Perivascular neurotransmitters: Regulation of cerebral blood flow and role in primary headaches.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Review
  16. Article
  17. Article
  18. Article
  19. Migraine in the Young Brain: Adolescents vs. Young Adults.Frontiers in human neuroscience · 2019
    Article
  20. Review
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

7 authors at 3 institutions in 1 country.

Duncan J HodkinsonCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America.
Rosanna VeggebergCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America.
Sophie L WilcoxCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America.
Steven ScrivaniCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America; Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Boston, MA, United States of America.
Rami BursteinAnesthesia and Critical Care, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States of America.
Lino BecerraCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America; Department of Psychiatry, McLean Hospital, Harvard Medical School, Boston, MA, United States of America.
David BorsookCenter for Pain and the Brain, Department of Anesthesiology, Perioperative & Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, United States of America; Department of Psychiatry, McLean Hospital, Harvard Medical School, Boston, MA, United States of America.
Harvard University · USBoston Children's Hospital · USMcLean Hospital · US

Funding

Imaging Pain and Analgesia: Mentoring in Basic and Applied ResearchK24NS064050 · NINDS · MCLEAN HOSPITAL · PI BORSOOK, DAVID · 2008 to 2017
$1.7M
NINDS NIH HHS K24 NS064050NINDS NIH HHS R01 NS073977
6 · The paper itself

Abstract

The regulation of cerebral blood flow (CBF) is a complex integrated process that is critical for supporting healthy brain function. Studies have demonstrated a high incidence of alterations in CBF in patients suffering from migraine with and without aura during different phases of attacks. However, the CBF data collected interictally has failed to show any distinguishing features or clues as to the underlying pathophysiology of the disease. In this study we used the magnetic resonance imaging (MRI) technique-arterial spin labeling (ASL)-to non-invasively and quantitatively measure regional CBF (rCBF) in a case-controlled study of interictal migraine. We examined both the regional and global CBF differences between the groups, and found a significant increase in rCBF in the primary somatosensory cortex (S1) of migraine patients. The CBF values in S1 were positively correlated with the headache attack frequency, but were unrelated to the duration of illness or age of the patients. Additionally, 82% of patients reported skin hypersensitivity (cutaneous allodynia) during migraine, suggesting atypical processing of somatosensory stimuli. Our results demonstrate the presence of a disease-specific functional deficit in a known region of the trigemino-cortical pathway, which may be driven by adaptive or maladaptive functional plasticity. These findings may in part explain the altered sensory experiences reported between migraine attacks.

Indexed as

AdultBrainCase-Control StudiesFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedMigraine DisordersNeuronal PlasticitySomatosensory CortexYoung Adult

Identifiers

PMID26372461
PMCPMC4570777
OpenAlexW1903032956

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.