Evidence map›Paper›PMID 35582003›Full record

ArticleIEEE transactions on instrumentation and measurement2021

Tensor Gradient L₀-Norm Minimization-Based Low-Dose CT and Its Application to COVID-19.

Weiwen Wu, Jun Shi, Hengyong Yu, Weifei Wu, Varut Vardhanabhuti

Open access · greenAbstract read
In one paragraph

Article in IEEE transactions on instrumentation and measurement, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

4 citing papers in PubMed, 21 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

5 authors at 4 institutions in 3 countries.

Weiwen WuDepartment of Diagnostic RadiologyThe University of Hong Kong Hong Kong China.ORCID https://orcid.org/0000-0002-8295-5104
Jun ShiSchool of Communication and Information EngineeringShanghai Institute for Advanced Communication and Data Science, Shanghai University Shanghai 200444 China.ORCID https://orcid.org/0000-0002-3226-3978
Hengyong YuDepartment of Electrical and Computer EngineeringUniversity of Massachusetts Lowell Lowell MA 01854 USA.ORCID https://orcid.org/0000-0002-5852-0813
Weifei WuPeople's Hospital of China Three Gorges University Yichang 443000 China.ORCID https://orcid.org/0000-0002-7912-6233
Varut VardhanabhutiDepartment of Diagnostic RadiologyThe University of Hong Kong Hong Kong China.ORCID https://orcid.org/0000-0001-6677-3194
China Three Gorges University · CNShanghai University · CNUniversity of Hong Kong · HKUniversity of Massachusetts Lowell · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Methods to recover high-quality computed tomography (CT) images in low-dose cases will be of great benefit. To reach this goal, sparse-data subsampling is one of the common strategies to reduce radiation dose, which is attracting interest among the researchers in the CT community. Since analytic image reconstruction algorithms may lead to severe image artifacts, the iterative algorithms have been developed for reconstructing images from sparsely sampled projection data. In this study, we first develop a tensor gradient L

Indexed as

Chest CTCoronavirus Disease 2019 (COVID-19)low-dose computed tomography (CT)tensor gradient L₀-norm

Identifiers

PMID35582003
PMCPMC8769022
OpenAlexW3124491415

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.