Evidence map›Paper›PMID 36937907›Full record

ArticleFrontiers in cardiovascular medicine2023

Feasibility and accuracy of coronary artery calcium score on virtual non-contrast images derived from a dual-layer spectral detector CT: A retrospective multicenter study.

Panpan Yang, Ren Zhao, Wei Deng, Shutian An, Yuguo Li, Mao Sheng, Xingbiao Chen, Yingfeng Qian, Yongqiang Yu, Dan Mu and 2 more

Full text read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2023. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Dual-energy Computed Tomography in Coronary Artery Calcium Scoring.Heart views : the official journal of the Gulf Heart Association
    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

12 authors.

Panpan YangDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Ren ZhaoDepartment of Cardiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Wei DengDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Shutian AnDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Yuguo LiDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Mao ShengDepartment of Radiology, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China.
Xingbiao ChenClinical Science, Philips Healthcare, Shanghai, China.
Yingfeng QianDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Yongqiang YuDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Dan MuDepartment of Radiology, Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School, Nanjing, China.
Yining WangDepartment of Radiology, Peking Union Medical College Hospital, Beijing, China.
Xiaohu LiDepartment of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rationale and objective: This retrospective study was to evaluate the feasibility and accuracy of coronary artery calcium score (CACS) from virtual non-contrast (VNC) images in comparison with that from true non-contrast (TNC) images. Materials and methods: A total of 540 patients with suspected of coronary artery disease (CAD) who underwent a dual-layer spectral detector CT (SDCT) in three hospitals were eligible for this study and 233 patients were retrospectively enrolled for further analysis. The CACS was calculated from both TNC and VNC images and compared. Linear regression analysis of the CACS was performed between TNC and VNC images. Results: The correlation of overall CACS from VNC and TNC images was very strong ( Conclusion: This multicenter study with dual-layer spectral detector CT showed that it was feasible to calculate CACS from the VNC images derived from the spectral coronary artery CT angiography scan, and the results were in good accordance with the TNC images after correction. Therefore, the TNC scan could be omitted, reducing the radiation dose to patients and saving examination time while using dual-layer spectral detector CT.

Indexed as

computed tomography angiographycoronary artery calcium scorecoronary artery diseasedual energy CT (DECT)dual energy CT system

Identifiers

PMID36937907
PMCPMC10018184

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read19
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.