Evidence map›Paper›PMID 38649862›Full record

ArticleBMC medical imaging2024

Kidney dynamic SPECT acquisition on a CZT swiveling-detector ring camera: an in vivo pilot study.

Michel Hesse, Florian Dupont, Nizar Mourad, Pavel Babczenko, Gwen Beaurin, Daela Xhema, Eliano Bonaccorsi-Riani, François Jamar, Renaud Lhommel

Open access · goldAbstract read
In one paragraph

Article in BMC medical imaging, 2024. 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
2.4field-weighted citation impact, top 12% 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, 6 citations in OpenAlex.

  1. Article
  2. Dynamic Acquisition of [Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2026
    Article
  3. Article
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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

9 authors at 1 institution in 1 country.

Michel HesseNuclear Medicine Department, Cliniques Universitaires Saint-Luc, 10 Avenue Hippocrate, 1200, Brussels, Belgium. michel.hesse@uclouvain.be.
Florian DupontNuclear Medicine Department, Cliniques Universitaires Saint-Luc, 10 Avenue Hippocrate, 1200, Brussels, Belgium.
Nizar MouradPôle de Chirurgie Expérimentale et Transplantation- CHEX, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Pavel BabczenkoPôle de Chirurgie Expérimentale et Transplantation- CHEX, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Gwen BeaurinPôle de Chirurgie Expérimentale et Transplantation- CHEX, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Daela XhemaPôle de Chirurgie Expérimentale et Transplantation- CHEX, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Eliano Bonaccorsi-RianiPôle de Chirurgie Expérimentale et Transplantation- CHEX, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
François JamarNuclear Medicine Department, Cliniques Universitaires Saint-Luc, 10 Avenue Hippocrate, 1200, Brussels, Belgium.
Renaud LhommelNuclear Medicine Department, Cliniques Universitaires Saint-Luc, 10 Avenue Hippocrate, 1200, Brussels, Belgium.
Cliniques Universitaires Saint-Luc · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLarge field of view CZT SPECT cameras with a ring geometry are available for some years now. Thanks to their good sensitivity and high temporal resolution, general dynamic SPECT imaging may be performed more easily, without resorting to dedicated systems. To evaluate the dynamic SPECT imaging by such cameras, we have performed an in vivo pilot study to analyze the kidney function of a pig and compare the results to standard dynamic planar imaging by a conventional gamma camera.

methodsA 7-week-old (12 kg) female Landrace pig was injected with [

resultsTime-activity curves were nicely fitted with the 2-compartment model taking into account the anesthesia and bladder filling. Kidney physiological parameters were found in agreement with literature values. Good agreement of these parameters was obtained for the right kidney between dynamic SPECT and planar imaging. Regional analysis of the kidneys can be performed in the case of the dynamic SPECT imaging and provided good agreement with the whole kidney results.

conclusionsDynamic SPECT imaging is feasible with CZT swiveling-detector ring cameras and provides results in agreement with dynamic planar imaging by conventional gamma cameras. Regional analysis of organs uptake and clearance becomes possible. Further studies are required regarding the optimization of acquisition and reconstruction parameters to improve image quality and enable absolute quantification.

Indexed as

Gamma CamerasKidneyTelluriumTomography, Emission-Computed, Single-PhotonZincAlgorithmsAnimalsCadmiumFemalePilot ProjectsRadiopharmaceuticalsSwineTechnetium Tc 99m MertiatideCadmiumCdZnTeRadiopharmaceuticalsTechnetium Tc 99m MertiatideTelluriumZincCZTDynamicKidneyMAG3Ring cameraSPECT

Identifiers

PMID38649862
PMCPMC11036633
OpenAlexW4395001282

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.