Evidence map›Paper›PMID 33287704›Full record

ArticleThe journal of headache and pain2020

Concurrent brain structural and functional alterations in patients with migraine without aura: an fMRI study.

Zhengjie Li, Jun Zhou, Lei Lan, Shirui Cheng, Ruirui Sun, Qiyong Gong, Max Wintermark, Fang Zeng, Fanrong Liang

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01152632 (Acupuncture Treatment for Migraine), which is not on this map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 3% 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.

NCT01152632 nacompletednot on this map

Acupuncture Treatment for Migraine: a Functional Magnetic Resonance Imaging Study

TypeinterventionalSponsorChengdu University of Traditional Chinese MedicineRan2010 to 2013Enrolled100ConditionsMigraineArmsmanual acupuncture
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 53 citations in OpenAlex.

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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

9 authors at 3 institutions in 2 countries.

Zhengjie Li *Acupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China.
Jun Zhou *Acupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China.
Lei LanAcupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China.
Shirui ChengAcupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China.
Ruirui SunAcupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China.
Qiyong GongHuaxi MR Research Center, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China.
Max WintermarkRadiology Department, Stanford University, Stanford, California, 94305, USA.
Fang ZengAcupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China. zeng_fang@126.com.
Fanrong LiangAcupuncture & Tuina School / The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China. acuresearch@126.com.
Chengdu University of Traditional Chinese Medicine · CNSichuan University · CNStanford University · US

Funding

China Postdoctoral Science Foundation No.2017M610593China Postdoctoral Science Foundation No.2018T110954China Postdoctoral Science Foundation No.20190037Major Program of Sichuan Provincial Education Department No.17ZA0157National Natural Science Foundation of China No.81590951National Natural Science Foundation of China No.81774400National Natural Science Foundation of China No.81973958
6 · The paper itself

Abstract

objectivesTo explore the possible concurrent brain functional and structural alterations in patients with migraine without aura (MwoA) patients compared to healthy subjects (HS).

methodsSeventy-two MwoA patients and forty-six HS were recruited. 3D-T1 and resting state fMRI data were collected during the interictal period for MwoA and HS. Voxel-based morphometry (VBM) for structure analysis and regional homogeneity (Reho) for fMRI analysis were applied. The VBM and Reho maps were overlapped to determine a possible brain region with concurrent functional and structural alteration in MwoA patients. Further analysis of resting state functional connectivity (FC) alteration was applied with this brain region as the seed.

resultsCompared with HS, MwoA patients showed decreased volume in the bilateral superior and inferior colliculus, periaqueductal gray matter (PAG), locus ceruleus, median raphe nuclei (MRN) and dorsal pons medulla junction. MwoA patients showed decreased Reho values in the middle occipital gyrus and inferior occipital gyrus, and increased Reho values in the MRN. Only a region in the MRN showed both structural and functional alteration in MwoA patients. Pearson correlation analysis showed that there was no association between volume or Reho values of the MRN and headache frequency, headache intensity, disease duration, self-rating anxiety scale or self-rating depression scale in MwoA patients. Resting state functional connectivity (FC) with the MRN as the seed showed that MwoA patients had increased FC between the MRN and PAG.

conclusionsMRN are involved in the pathophysiology of migraine during the interictal period. This study may help to better understand the migraine symptoms.

trial registrationNCT01152632 . Registered 27 June 2010.

Indexed as

Migraine without AuraBrainBrain MappingHumansMagnetic Resonance ImagingPeriaqueductal GrayRaphe NucleiFunctional connectivity (FC)Functional magnetic resonance imaging (fMRI)Median raphe nuclei (MRN)MigraineRegional homogeneity (Reho)Voxel-based Morphometry (VBM)

Identifiers

PMID33287704
PMCPMC7720576
OpenAlexW3111606836

What OpenQuestion holds

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LicenceCC BY
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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.