Evidence map›Paper›PMID 36620155›Full record

ArticleQuantitative imaging in medicine and surgery2023

Evaluation of a respiratory motion-corrected image reconstruction algorithm in 2-[

Qing-Le Meng, Rui Yang, Run-Ze Wu, Lei Xu, Hao Liu, Gang Yang, Yun Dong, Feng Wang, Zhengguo Chen, Hongbing Jiang

Abstract read
In one paragraph

Article in Quantitative imaging in medicine and surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. DynamicQuantitative imaging in medicine and surgery · 2023
    Article
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

10 authors.

Qing-Le Meng *Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
Rui Yang *Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
Run-Ze WuUnited Imaging Healthcare, Shanghai, China.
Lei XuDepartment of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
Hao LiuUnited Imaging Healthcare, Shanghai, China.
Gang YangUnited Imaging Healthcare, Shanghai, China.
Yun DongUnited Imaging Healthcare, Shanghai, China.
Feng WangDepartment of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
Zhengguo ChenNational Health Commission Key Laboratory of Nuclear Technology Medical Transformation, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, China.
Hongbing JiangDepartment of Medical Equipment, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Respiratory motions may cause artifacts on positron emission tomography (PET) images that degrade image quality and quantification accuracy. This study aimed to evaluate the effect of a respiratory motion-corrected image reconstruction (MCIR) algorithm on image quality and tumor quantification compared with nongated/nonmotion-corrected reconstruction. Methods: We used a phantom consisting of 5 motion spheres immersed in a chamber driven by a motor. The spheres and the background chamber were filled with 18F solution at a sphere-to-background ratio of 5:1. We enrolled 42 and 16 patients undergoing 2-deoxy-2-[ Results: In the phantom study, the spheres' SUVs increased by 26-36%, and the volumes decreased by 35-38% in DDGMC and VSMMC compared with the noncorrection group. In the 2-[ Conclusions: MCIR improves tumor quantification accuracy and visual image quality by reducing respiratory motion artifacts without compromised image noise performance or elongated acquisition time in 2-[

Indexed as

elastic respiratory motion correctionimage qualitymotion-corrected image reconstruction (MCIR)Positron emission tomography/computed tomography (PET/CT)tumor quantification

Identifiers

PMID36620155
PMCPMC9816722

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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.