Evidence map›Paper›PMID 23718620›Full record

ReviewMedical physics2013

Resolution modeling in PET imaging: theory, practice, benefits, and pitfalls.

Arman Rahmim, Jinyi Qi, Vesna Sossi

Abstract readReview
In one paragraph

Review in Medical physics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 3 pooled it
–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

130 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Guideline
  2. IsContrast media & molecular imaging · 2020
    Pooled it
  3. Pooled it
  4. Article
  5. Support vector machine classification ofEuropean journal of nuclear medicine and molecular imaging · 2026
    Article
  6. Review
  7. Development of a Prototype AWSM-PET Device for Augmented Whole-Body PET Imaging and Initial Human Study.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2026
    Article
  8. MIRD Pamphlet No. 33: MIRDpvc-A Software Tool for Recovery Coefficient-Based Partial-Volume Correction.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  9. Article
  10. Physical and engineering sciences in medicine · 2025
    Article
  11. Article
  12. Improvement of image quality for small lesion sizes inAsia Oceania journal of nuclear medicine & biology · 2025
    Article
  13. Article
  14. Quantification of FDG in the spinal cord using PET/MRI.Frontiers in nuclear medicine · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

70 more citing papers are in PubMed but not listed here.

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

3 authors.

Arman RahmimDepartment of Radiology, Johns Hopkins University, Baltimore, Maryland 21287, USA. arahmim1@jhmi.edu
Jinyi Qi
Vesna Sossi

Funding

Optimization of PET ImagingR01EB000194 · NIBIB · UNIVERSITY OF CALIFORNIA DAVIS · PI QI, JINYI · 2003 to 2018
$3.7M
High throughput design, synthesis and in vivo evaluation of targeted molecular imRC4EB012836 · NIBIB · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SUTCLIFFE, JULIE L · 2010 to 2010
$3.5M
NIBIB NIH HHS R01 EB000194NIBIB NIH HHS RC4 EB012836
6 · The paper itself

Abstract

In this paper, the authors review the field of resolution modeling in positron emission tomography (PET) image reconstruction, also referred to as point-spread-function modeling. The review includes theoretical analysis of the resolution modeling framework as well as an overview of various approaches in the literature. It also discusses potential advantages gained via this approach, as discussed with reference to various metrics and tasks, including lesion detection observer studies. Furthermore, attention is paid to issues arising from this approach including the pervasive problem of edge artifacts, as well as explanation and potential remedies for this phenomenon. Furthermore, the authors emphasize limitations encountered in the context of quantitative PET imaging, wherein increased intervoxel correlations due to resolution modeling can lead to significant loss of precision (reproducibility) for small regions of interest, which can be a considerable pitfall depending on the task of interest.

Indexed as

AlgorithmsModels, BiologicalModels, StatisticalComputer SimulationImage EnhancementImage Interpretation, Computer-AssistedPositron-Emission TomographyReproducibility of ResultsSensitivity and Specificity

Identifiers

PMID23718620
PMCPMC3663852

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.