Evidence map›Paper›PMID 32623563›Full record

ArticleBrain imaging and behavior2021

Decreased interhemispheric resting-state functional connectivity in male adolescents with conduct disorder.

Fengmei Lu, Mengyun Wang, Shiyang Xu, Heng Chen, Zhen Yuan, Lizhu Luo, Xiuli Wang, Jiang Zhang, Jing Dai, Xiaoping Wang and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Brain imaging and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 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

12 authors at 4 institutions in 2 countries.

Fengmei LuThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Mengyun WangFaculty of Health Sciences, University of Macau, Macau, China.
Shiyang XuFaculty of Health Sciences, University of Macau, Macau, China.
Heng ChenSchool of Medicine, Guizhou University, Guizhou, China.
Zhen YuanFaculty of Health Sciences, University of Macau, Macau, China.
Lizhu LuoThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Xiuli WangThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Jiang ZhangDepartment of Medical Information Engineering, Sichuan University, Chengdu, 610065, China.
Jing DaiThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Xiaoping WangDepartment of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
Huafu ChenThe Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Jiansong ZhouDepartment of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China. zhoujs2003@126.com.
University of Electronic Science and Technology of China · CNUniversity of Macau · MOSecond Xiangya Hospital of Central South University · CNWest China Medical Center of Sichuan University · CN

Funding

Cangzhou science and technology research and development project 162302137China Postdoctoral Science Foundation Grant 2018M633336China Postdoctoral Science Foundation Grant 2019M653383China Postdoctoral Science Foundation Grant 2019M660236grant from the Macao government FDCT 0011/2018/A1grant from the University of Macau MYRG2018-00081-FHSNational Natural Science Foundation of China 31800961National Natural Science Foundation of China 61876114National Natural Science Foundation of China 61901129National Natural Science Foundation of China 81571341National Natural Science Foundation of China 81603673Sichuan Science and Technology Program 2017JY0031Sichuan Science and Technology Program 2018JY0361
6 · The paper itself

Abstract

Conduct disorder (CD) is a common psychiatric disorder defined by a repetitive and persistent pattern of aggressive and antisocial behaviors. Although numerous task-based and resting-state functional magnetic resonance imaging (rsfMRI) studies have emphasized the disrupted functional connectivity in CD, the CD-related alterations in functional interactions between the bilateral cerebral hemispheres are rarely investigated directly. In this study, a voxel-mirrored homotopic connectivity (VMHC) method based on rsfMRI was employed for the first time to examine the abnormalities of interhemispheric functional connectivity in patients with CD. The VMHC was compared between eighteen pure CD patients and eighteen typically developing (TD) healthy controls. In CD patients, reduced homotopic connectivity was observed relative to TDs in the middle occipital gyrus (MOG), pre- and postcentral gyrus, rolandic operculum and paracentral lobe (PCL) which were the components of visual and motor networks. Furthermore, the VMHC of the MOG and PCL was found to be negatively correlated with clinical scores in the CD group. Moreover, the regions with altered VMHC exhibited a relative good and robust ability to discriminate CD patients from TDs. This study provided a novel angle to identify the important role of interhemispheric coordination in the pathophysiology underlying CD and further indicated that the aberrant homotopic connectivity could be a potential clinical neural marker for CD diagnosis.

Indexed as

CerebrumConduct DisorderAdolescentHumansMagnetic Resonance ImagingMaleConduct disorderInterhemispheric coordinationResting-state functional magnetic resonance imagingVoxel-mirrored homotopic connectivity

Identifiers

PMID32623563
OpenAlexW3040134373

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.