Comparison Study of Myocardial Radiomics Feature Properties on Energy-Integrating and Photon-Counting Detector CT.
cardiac imaging
feature stability
photon-counting computed tomography
radiomics
Journal
Diagnostics (Basel, Switzerland)
ISSN: 2075-4418
Titre abrégé: Diagnostics (Basel)
Pays: Switzerland
ID NLM: 101658402
Informations de publication
Date de publication:
23 May 2022
23 May 2022
Historique:
received:
19
04
2022
revised:
20
05
2022
accepted:
21
05
2022
entrez:
28
5
2022
pubmed:
29
5
2022
medline:
29
5
2022
Statut:
epublish
Résumé
The implementation of radiomics-based, quantitative imaging parameters is hampered by a lack of stability and standardization. Photon-counting computed tomography (PCCT), compared to energy-integrating computed tomography (EICT), does rely on a novel detector technology, promising better spatial resolution and contrast-to-noise ratio. However, its effect on radiomics feature properties is unknown. This work investigates this topic in myocardial imaging. In this retrospective, single-center IRB-approved study, the left ventricular myocardium was segmented on CT, and the radiomics features were extracted using pyradiomics. To compare features between scanners, a
Identifiants
pubmed: 35626448
pii: diagnostics12051294
doi: 10.3390/diagnostics12051294
pmc: PMC9141463
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Gesundheitsstandort Baden-Württemberg
ID : N/A
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