Evidence map›Paper›PMID 38893602›Full record

ArticleDiagnostics (Basel, Switzerland)2024

Improved Positron Emission Tomography Quantification: Evaluation of a Maximum-Likelihood Scatter Scaling Algorithm.

Nanna Overbeck, Sahar Ahangari, Maurizio Conti, Vladimir Panin, Aleena Azam, Sorel Kurbegovic, Andreas Kjær, Liselotte Højgaard, Kirsten Korsholm, Barbara Malene Fischer and 2 more

Abstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

12 authors.

Nanna OverbeckDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.
Sahar AhangariDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.
Maurizio ContiSiemens Medical Solutions Inc., Knoxville, TN 37932, USA.
Vladimir PaninSiemens Medical Solutions Inc., Knoxville, TN 37932, USA.
Aleena AzamCluster for Molecular Imaging, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0009-0002-1833-5178
Sorel KurbegovicCluster for Molecular Imaging, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.
Andreas KjærDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0000-0002-2706-5547
Liselotte HøjgaardDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.
Kirsten KorsholmDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0000-0003-0609-9753
Barbara Malene FischerDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0000-0002-6065-3375
Flemming Littrup AndersenDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0000-0003-2821-1849
Thomas Lund AndersenDepartment of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital-Rigshospitalet, 2100 Copenhagen, Denmark.ORCID 0000-0002-2860-6317

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Incorrect scatter scaling of positron emission tomography (PET) images can lead to halo artifacts, quantitative bias, or reconstruction failure. Tail-fitted scatter scaling (TFSS) possesses performance limitations in multiple cases. This study aims to investigate a novel method for scatter scaling: maximum-likelihood scatter scaling (MLSS) in scenarios where TFSS tends to induce artifacts or are observed to cause reconstruction abortion. [

Indexed as

halo artifactsmaximum likelihoodPET/MRIscatter correctionscatter scaling

Identifiers

PMID38893602
PMCPMC11172368

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.