Evidence map›Paper›PMID 36877236›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2023

SPECT and CT misregistration reduction in [

Zhonglin Lu, Gefei Chen, Han Jiang, Jingzhang Sun, Ko-Han Lin, Greta S P Mok

Abstract read
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In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 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. A novel approach to radioembolization treatment planning using a hybrid [European journal of nuclear medicine and molecular imaging · 2026
    Article
  2. Article
  3. Article
  4. PET/CT-Based Absorbed Dose Maps inJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2024
    Article
  5. Article
  6. 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

6 authors.

Zhonglin LuBiomedical Imaging Laboratory (BIG), Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR, China.
Gefei ChenBiomedical Imaging Laboratory (BIG), Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR, China.
Han JiangBiomedical Imaging Laboratory (BIG), Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR, China.
Jingzhang SunBiomedical Imaging Laboratory (BIG), Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR, China.
Ko-Han LinDepartment of Nuclear Medicine, Taipei Veterans General Hospital, Taipei, 11217, Taiwan. khlin3@vghtpe.gov.tw.
Greta S P MokBiomedical Imaging Laboratory (BIG), Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR, China. gretamok@um.edu.mo.ORCID 0000-0002-2962-2087

Funding

Fundo para o Desenvolvimento das Ciências e da Tecnologia 0099/2021/A
6 · The paper itself

Abstract

purposeRespiration and body movement induce misregistration between static [

methodsIn the simulation study, 70 XCAT phantoms were modeled. The SIMIND Monte Carlo program and OS-EM algorithm were used for projection generation and reconstruction, respectively. Low-dose CT (LDCT) at end-inspiration was simulated for attenuation correction (AC), lungs and liver segmentation, while contrast-enhanced CT (CECT) was simulated for tumor and perfused liver segmentation. In the clinical study, 16 patient data including [

resultsIn the simulation study, compared to before registration, registrations significantly reduced estimation errors of MCD of all VOIs, LSF (Scheme 1: - 100.28%, Scheme 2: - 101.59%), and TNR (Scheme 1: - 7.00%, Scheme 2: - 5.67%), as well as MIA (Scheme 1: - 3.22%, Scheme 2: - 2.40%). In the clinical study, Scheme 1 reduced 33.68% LSF and increased 14.75% TNR, while Scheme 2 reduced 38.88% LSF and increased 6.28% TNR compared to before registration. One patient may change from

conclusionRegistration between static [

Indexed as

Embolization, TherapeuticLiver NeoplasmsHumansMicrospheresRetrospective StudiesSingle Photon Emission Computed Tomography Computed TomographyTechnetium Tc 99m Aggregated AlbuminTomography, Emission-Computed, Single-PhotonYttrium RadioisotopesTechnetium Tc 99m Aggregated AlbuminYttrium Radioisotopes[99mTc]Tc-macroaggregated albuminRegistrationRespiratory motionSPECT/CT

Identifiers

What OpenQuestion holds

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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.