Evidence map›Paper›PMID 33847812›Full record

ArticleEuropean radiology2021

Enhancement degree of brain metastases: correlation analysis between enhanced T2 FLAIR and vascular permeability parameters of dynamic contrast-enhanced MRI.

Teng Jin, Hua Zhang, Xiaoming Liu, Xiangchuang Kong, Joyman Makamure, Ziwen Chen, Osamah Alwalid, Zhenwei Yao, Jing Wang

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Article in European radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 11 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

9 authors at 4 institutions in 1 country.

Teng Jin *Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Hua Zhang *Department of Radiology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Xiaoming LiuDepartment of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Xiangchuang KongDepartment of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Joyman MakamureDepartment of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Ziwen ChenDepartment of General Surgery, the Affiliated Ganzhou Hospital of Nanchang University, Ganzhou, Jiangxi, China.
Osamah AlwalidDepartment of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
Zhenwei YaoDepartment of Radiology, Huashan Hospital, Fudan University, Shanghai, China. zwyao@fudan.edu.cn.ORCID http://orcid.org/0000-0002-5681-4308
Jing WangDepartment of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. jjwinflower@126.com.
Union Hospital · CNFudan University · CNNanchang University · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the correlation between enhancement degrees of brain metastases on contrast-enhanced T2-fluid-attenuated inversion recovery (CE-T2 FLAIR) and vascular permeability parameters of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).

methodsThirty-nine patients with brain metastases were prospectively collected. They underwent non-enhanced T2 FLAIR, DCE-MRI, CE-T2 FLAIR, and contrast-enhanced three-dimensional brain volume imaging (CE-BRAVO). Quantitative parameters of DCE-MRI were evaluated for all lesions, which included volume transfer constant (K

resultsA total of 82 brain metastases were evaluated, including 31 in group A, 19 in group B, and 32 in group C. The K

conclusionsThe enhancement degree of brain metastases on CE-T2 FLAIR is negatively correlated with K KEY POINTS: • The enhancement degree on CE-T2 FLAIR was negatively correlated with K

Indexed as

Brain NeoplasmsCapillary PermeabilityContrast MediaHumansMagnetic Resonance ImagingContrast MediaBrainMagnetic resonance imagingMalignant neoplasmsPerfusion

Identifiers

PMID33847812
OpenAlexW3152866569

What OpenQuestion holds

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Registered trials

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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.