Evidence map›Paper›PMID 36227465›Full record

ArticleAnnals of nuclear medicine2022

Development of a novel small-animal myocardial phantom can evaluate the image quality of dual-isotope simultaneous acquisition (DISA).

Takayuki Shibutani, Masahisa Onoguchi, Takayuki Kanno, Hiroshi Wakabayashi, Tomo Hiromasa, Seigo Kinuya

Abstract read
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Article in Annals of nuclear medicine, 2022. 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

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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. Multiplexed imaging of radionuclides.Nature biomedical engineering · 2025
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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Takayuki ShibutaniDepartment of Quantum Medical Technology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 5-11-80, Kodatsuno, Kanazawa, Japan.
Masahisa OnoguchiDepartment of Quantum Medical Technology, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 5-11-80, Kodatsuno, Kanazawa, Japan. onoguchi@staff.kanazawa-u.ac.jp.ORCID http://orcid.org/0000-0001-7508-5975
Takayuki KannoDepartment of Quantum Medical Technology, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan.
Hiroshi WakabayashiDepartment of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Japan.
Tomo HiromasaDepartment of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Japan.
Seigo KinuyaDepartment of Nuclear Medicine, Kanazawa University Hospital, Kanazawa, Japan.

Funding

JSPS KAKENHI Grant 18K15628
6 · The paper itself

Abstract

backgroundMyocardial phantom studies are widely used as a tool to accurately assess the physical phenomenon of dual-isotope simultaneous acquisition (DISA) in the small-animal fields. However, the previous phantom did not reproduce the structures of rats or mice. The aim of this study was to develop a novel myocardial phantom simulating the structure of a small animal that can be evaluated using the image quality of DISA.

methodsA novel small-animal myocardial phantom that simulated a rat was constructed by the myocardium, liver, lung, spine, and torso. Normal and inferior wall defect myocardial phantoms were filled with

resultsThe

conclusionWe have developed a novel myocardial phantom for the rat model to evaluate the image quality for reproducing the physical phenomenon associated with radiation attenuation and scattering. Furthermore, we could demonstrate the usefulness of the novel small-animal myocardial phantom by image quality evaluation of DISA with

Indexed as

Fluorodeoxyglucose F18Tomography, Emission-Computed, Single-PhotonAnimalsHeartIsotopesMiceMyocardiumPhantoms, ImagingRadiopharmaceuticalsRatsFluorodeoxyglucose F18IsotopesRadiopharmaceuticalsDISAMismatch modelNuclear cardiologySmall-animal phantom

Identifiers

PMID36227465

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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.