Evidence map›Paper›PMID 34795790›Full record

ArticleComputational and mathematical methods in medicine2021

Diagnostic Classification of Patients with Dilated Cardiomyopathy Using Ventricular Strain Analysis Algorithm.

Mingliang Li, Yidong Chen, Yujie Mao, Mingfeng Jiang, Yujun Liu, Yuefu Zhan, Xiangying Li, Caixia Su, Guangming Zhang, Xiaobo Zhou

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Computational and mathematical methods in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Mingliang LiWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.ORCID https://orcid.org/0000-0002-2534-9271
Yidong ChenSchool of Cyber Security, University of Chinese Academy of Sciences, Beijing, China.
Yujie MaoWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.
Mingfeng JiangWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.
Yujun LiuWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.
Yuefu ZhanWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.ORCID https://orcid.org/0000-0002-5306-9437
Xiangying LiAffiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China.
Caixia SuSchool of Big Data and Computer Science, Guizhou Normal University, Guiyang, China.
Guangming ZhangWest China Biomedical Big Data Center, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.
Xiaobo ZhouCenter for Computational Systems Medicine, School of Biomedical Informatics, University of Texas Health Science Center at Houston, Houston, USA.
West China Medical Center of Sichuan University · CNCentral South University · CNGuizhou Normal University · CNThe University of Texas Health Science Center at Houston · USUniversity of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dilated cardiomyopathy (DCM) is a cardiomyopathy with left ventricle or double ventricle enlargement and systolic dysfunction. It is an important cause of sudden cardiac death and heart failure and is the leading indication for cardiac transplantation. Major heart diseases like heart muscle damage and valvular problems are diagnosed using cardiac MRI. However, it takes time for cardiologists to measure DCM-related parameters to decide whether patients have this disease. We have presented a method for automatic ventricular segmentation, parameter extraction, and diagnosing DCM. In this paper, left ventricle and right ventricle are segmented by parasternal short-axis cardiac MR image sequence; then, related parameters are extracted in the end-diastole and end-systole of the heart. Machine learning classifiers use extracted parameters as input to predict normal people and patients with DCM, among which Random forest classifier gives the highest accuracy. The results show that the proposed system can be effectively utilized to detect and diagnose DCM automatically. The experimental results suggest the capabilities and advantages of the proposed method to diagnose DCM. A small amount of sample input can generate results comparable to more complex methods.

Indexed as

AlgorithmsCardiomyopathy, DilatedCase-Control StudiesComputational BiologyDiagnosis, Computer-AssistedFunctional NeuroimagingHeart VentriclesHumansMachine LearningMagnetic Resonance ImagingMagnetic Resonance Imaging, Cine

Identifiers

PMID34795790
PMCPMC8594980
OpenAlexW3213847623

What OpenQuestion holds

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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.