Evidence map›Paper›PMID 35923273›Full record

ArticleFrontiers in pain research (Lausanne, Switzerland)2022

Alterations in brain structure associated with trigeminal nerve anatomy in episodic migraine.

Tiffani J Mungoven, Noemi Meylakh, Vaughan G Macefield, Paul M Macey, Luke A Henderson

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pain research (Lausanne, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

5 authors at 3 institutions in 2 countries.

Tiffani J MungovenSchool of Medical Sciences (Neuroscience), Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.
Noemi MeylakhSchool of Medical Sciences (Neuroscience), Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.
Vaughan G MacefieldDepartment of Anatomy and Physiology, University of Melbourne, Melbourne, VIC, Australia.
Paul M MaceyUCLA School of Nursing and Brain Research Institute, University of California, Los Angeles, CA, United States.
Luke A HendersonSchool of Medical Sciences (Neuroscience), Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.
University of Sydney · AUUniversity of California, Los Angeles · USUniversity of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathophysiology of migraine remains to be elucidated. We have recently shown that interictal migraineurs exhibit reduced fractional anisotropy (FA) in the root entry zone of the trigeminal nerve when compared to controls, but it is not known if this altered nerve anatomy is associated with changes within the brainstem or higher cortical brain regions. Diffusion tensor imaging of the brain was used to calculate regional measures of structure, including mean diffusivity (MD), axial diffusivity (AX) and radial diffusivity (RD) in addition to voxel-based morphometry of T1-weighted anatomical images. Linear relationships between trigeminal nerve anatomy (FA) and MD throughout the brainstem and/or higher cortical regions were determined in both controls (

Indexed as

brain imagingdiffusion tensor imagingfractional anisotropymean diffusivityMRIPAG

Identifiers

PMID35923273
PMCPMC9341524
OpenAlexW4285803060

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.