[Photon-counting detector computed tomography : Paradigm shift in cardiac CT imaging].

Autor: Kravchenko D; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA.; Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Bonn, Deutschland.; Quantitative Imaging Laboratory Bonn (QILaB), Bonn, Deutschland., Layer YC; Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Bonn, Deutschland., Vecsey-Nagy M; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA.; Heart and Vascular Center, Semmelweis University, Budapest, Ungarn., Tremamunno G; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA.; Department of Medical Surgical Sciences and Translational Medicine, Sapienza University of Rome - Radiology Unit - Sant'Andrea University Hospital, Via di Grottarossa, 1035-1039, 00189, Rome, Italien., Varga-Szemes A; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA., Schlett CL; Department of Diagnostic and Interventional Radiology, Medical Center, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg im Breisgau, Deutschland., Bamberg F; Department of Diagnostic and Interventional Radiology, Medical Center, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg im Breisgau, Deutschland., Emrich T; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA. tilman.emrich@unimedizin-mainz.de.; Department of Diagnostic and Interventional Radiology, University Medical Center of the Johannes Gutenberg-University, Universitatsmedizin der Johannes Gutenberg-Universitat Mainz, 55131, Mainz, Deutschland. tilman.emrich@unimedizin-mainz.de.; Partner site Rhine-Main, German Centre for Cardiovascular Research, Mainz, Deutschland. tilman.emrich@unimedizin-mainz.de., Hagar MT; Division of Cardiovascular Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, USA.; Department of Diagnostic and Interventional Radiology, Medical Center, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg im Breisgau, Deutschland.
Jazyk: němčina
Zdroj: Radiologie (Heidelberg, Germany) [Radiologie (Heidelb)] 2024 Oct 14. Date of Electronic Publication: 2024 Oct 14.
DOI: 10.1007/s00117-024-01380-3
Abstrakt: Background: The introduction of photon-counting detector computed tomography (PCD-CT) heralds a new generation of cardiac imaging.
Objectives: This review discusses the current scientific literature to determine the incremental value of PCD-CT in cardiac imaging.
Methods: Discussion of currently available literature regarding cardiac PCD-CT from a radiological perspective.
Results: Since its market introduction in 2021, numerous studies have explored the advantages of this new technology in the field of cardiac imaging, including improved image quality through superior spatial resolution, a higher contrast-to-noise ratio, reduced artifacts, and lower radiation dose.
Conclusion: While preliminary studies have been promising, it remains to be seen how the advantages of PCD-CT will affect clinical guidelines for cardiac CT.
(© 2024. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)
Databáze: MEDLINE
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