Evidence map›Paper›PMID 30413956›Full record

ArticleEuropean radiology2019

Image quality and diagnostic accuracy of coronary CT angiography derived from low-dose dynamic CT myocardial perfusion: a feasibility study with comparison to invasive coronary angiography.

Xu Dai, Mengmeng Yu, Jingwei Pan, Zhigang Lu, Chengxing Shen, Yining Wang, Bin Lu, Jiayin Zhang

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in European radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
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  10. Computed tomographic evaluation of myocardial ischemia.Japanese journal of radiology · 2020
    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

8 authors at 2 institutions in 1 country.

Xu DaiInstitute of Diagnostic and Interventional Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, 200233, China.
Mengmeng YuInstitute of Diagnostic and Interventional Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, 200233, China.
Jingwei PanDepartment of Cardiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, China.
Zhigang LuDepartment of Cardiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, China.
Chengxing ShenDepartment of Cardiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, China.
Yining WangDepartment of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China.
Bin LuDepartment of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Jiayin ZhangInstitute of Diagnostic and Interventional Radiology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No. 600, Yishan Rd., Shanghai, 200233, China. andrewssmu@msn.com.ORCID http://orcid.org/0000-0001-7383-7571
Shanghai Jiao Tong University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

National Natural Science Foundation of China 81671678Shanghai Key Discipline of Medical Imaging 2017ZZ02005Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant Support 20161428The National Key Research and Development Program of China 2016YFC1300400The National Key Research and Development Program of China 2016YFC1300402
6 · The paper itself

Abstract

objectivesTo investigate the diagnostic performance of coronary CT angiography derived from dynamic CT myocardial perfusion imaging (CCTA MATERIALS AND

methodsPatients with acute myocardial infarction and those who received successful reperfusion treatment were prospectively enrolled. Emergent ICA findings were used as the reference standard to assess the diagnostic performance of CCTA

resultsTwenty-six patients with 352 segments were ultimately included for analysis. The mean radiation dose of CCTA

conclusionsCCTA KEY POINTS: • CCTA derived from dynamic CT-MPI had a diagnostic image quality in 93.5% of total segments. • CCTA derived from dynamic CT-MPI was accurate in diagnosing obstructive CAD compared to ICA. • The mean radiation dose of dynamic CT-MPI for reconstruction of CCTA was 3.2 mSv.

Indexed as

AdultAgedComputed Tomography AngiographyCoronary AngiographyCoronary StenosisFeasibility StudiesFemaleHumansMaleMiddle AgedMyocardial InfarctionMyocardial Perfusion ImagingPercutaneous Coronary InterventionRadiation DosageROC CurveAngiographyCoronary artery diseaseMultidetector computed tomographyMyocardial perfusion imagingPercutaneous coronary intervention

Identifiers

PMID30413956
OpenAlexW2899947491

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.