Evidence map›Paper›PMID 27771875›Full record

ArticleThe journal of headache and pain2016

Increased default mode network connectivity and increased regional homogeneity in migraineurs without aura.

Jilei Zhang, Jingjing Su, Mengxing Wang, Ying Zhao, Qian Yao, Qiting Zhang, Haifeng Lu, Hui Zhang, Shuo Wang, Ge-Fei Li and 6 more

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 5 pooled it
3.7field-weighted citation impact, top 7% 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

56 citing papers in PubMed, 5 syntheses or guidelines pooled it, 106 citations in OpenAlex.

  1. Pooled it
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  5. Association between migraine and cognitive impairment.The journal of headache and pain · 2022
    Pooled it
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  7. High-definition tDCS over primary motor cortex modulates brain signal variability and functional connectivity in episodic migraine.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
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  19. The cerebellum and cognitive neural networks.Frontiers in human neuroscience · 2023
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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

16 authors at 3 institutions in 1 country.

Jilei ZhangShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China.
Jingjing SuDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Mengxing WangShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China.
Ying ZhaoDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Qian YaoDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Qiting ZhangDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Haifeng LuShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China.
Hui ZhangShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China.
Shuo WangDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Ge-Fei LiDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Yi-Lan WuDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Feng-Di LiuDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Yan-Hui ShiDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China.
Jianqi LiShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China.
Jian-Ren LiuDepartment of Neurology and Jiuyuan Municipal Stroke Center, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; and Clinical Research Center, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, People's Republic of China. liujr021@vip.163.com.
Xiaoxia DuShanghai Key Laboratory of Magnetic Resonance and Department of Physics, East China Normal University, 3663 North Zhong-Shan Road, Shanghai, 200062, People's Republic of China. xxdu@phy.ecnu.edu.cn.
Shanghai Ninth People's Hospital · CNEast China Normal University · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe precuneus/posterior cingulate cortex, which has been associated with pain sensitivity, plays a pivotal role in the default mode network. However, information regarding migraine-related alterations in resting-state brain functional connectivity in the default mode network and in local regional spontaneous neuronal activity is not adequate.

methodsThis study used functional magnetic resonance imaging to acquire resting-state scans in 22 migraineurs without aura and in 22 healthy matched controls. Independent component analysis, a data-driven method, was used to calculate the resting-state functional connectivity of the default mode network in the patient and healthy control groups. Regional homogeneity (ReHo) was used to analyse the local features of spontaneous resting-state brain activity in the migraineurs without aura.

resultsCompared with the healthy controls, migraineurs without aura showed increased functional connectivity in the left precuneus/posterior cingulate cortex within the default mode network and significant increase in ReHo values in the bilateral precuneus/posterior cingulate cortex, left pons and trigeminal nerve entry zone. In addition, functional connectivity was decreased between the areas with abnormal ReHo (using the peaks in the precuneus/posterior cingulate cortex) and other brain areas.

conclusionsThe abnormalities in the precuneus/posterior cingulate cortex suggest that migraineurs without aura may exhibit information transfer and multimodal integration dysfunction and that pain sensitivity and pian processing may also be affected.

Indexed as

AdultBrainBrain MappingCase-Control StudiesFemaleFunctional LateralityFunctional NeuroimagingGyrus CinguliHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedMigraine with AuraNeural PathwaysParietal LobeFunctional connectivityMigrainePrecuneusRegional homogeneity

Identifiers

PMID27771875
PMCPMC5075323
OpenAlexW2538776211

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.