Evidence map›Paper›PMID 22843414›Full record

ArticleBrain : a journal of neurology2012

Her versus his migraine: multiple sex differences in brain function and structure.

Nasim Maleki, Clas Linnman, Jennifer Brawn, Rami Burstein, Lino Becerra, David Borsook

Abstract readComparative Study
In one paragraph

Article in Brain : a journal of neurology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

124 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  11. Article
  12. Sex-specific considerations in migraine therapy.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
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64 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Nasim MalekiDepartment of Anaesthesia, Centre for Pain and the Brain, Children's Hospital Boston, Harvard Medical School, Boston, MA 02115, USA. nasim.maleki@childrens.harvard.edu
Clas Linnman
Jennifer Brawn
Rami Burstein
Lino Becerra
David Borsook

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
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 NS073997NINDS NIH HHS R01-NS073997NINDS NIH HHS R37 NS079678
6 · The paper itself

Abstract

Migraine is twice as common in females as in males, but the mechanisms behind this difference are still poorly understood. We used high-field magnetic resonance imaging in male and female age-matched interictal (migraine free) migraineurs and matched healthy controls to determine alterations in brain structure. Female migraineurs had thicker posterior insula and precuneus cortices compared with male migraineurs and healthy controls of both sexes. Furthermore, evaluation of functional responses to heat within the migraine groups indicated concurrent functional differences in male and female migraineurs and a sex-specific pattern of functional connectivity of these two regions with the rest of the brain. The results support the notion of a 'sex phenotype' in migraine and indicate that brains are differentially affected by migraine in females compared with males. Furthermore, the results also support the notion that sex differences involve both brain structure as well as functional circuits, in that emotional circuitry compared with sensory processing appears involved to a greater degree in female than male migraineurs.

Indexed as

Magnetic Resonance ImagingPain MeasurementSex CharacteristicsAdultBrainCerebral CortexCohort StudiesFemaleHumansMaleMiddle AgedMigraine Disorders

Identifiers

PMID22843414
PMCPMC3407427

What OpenQuestion holds

Textmetadata
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.