Technik und klinische Bedeutung des kardialen Mappings – was der Radiologe wissen sollte

Lenhard Pennig; Julian Luetkens; Claas Philip Nähle

doi:10.1055/a-1334-8434

Radiologie up2date, Inhaltsverzeichnis

Radiologie up2date 2021; 21(02): 135-152
DOI: 10.1055/a-1334-8434

Pulmonale und kardiovaskuläre Radiologie

Technik und klinische Bedeutung des kardialen Mappings – was der Radiologe wissen sollte

Techniques and clinical application of myocardial mapping – what radiologists should know

Lenhard Pennig

,

Julian Luetkens

,

Claas Philip Nähle

Abstract

Alle Artikel dieser Rubrik

Zusammenfassung

In den letzten Jahren sind die Mapping-Techniken der kardialen MRT vermehrt in das Interesse von Forschung und klinischer Praxis gerückt. Damit kann der Radiologe magnetische (T1-, T2- und T2*-Zeiten) und histologische (Extrazellulärvolumen-Fraktion) Parameter des Myokards quantifizieren und vor allem diffuse akute und chronische Erkrankungen des Myokards besser nachweisen als mit den Standardsequenzen.

Abstract

In recent years, myocardial mapping sequences have gained substantial interest in research and clinical practice. They provide the quantification of magnetic (T1-, T2-, and T2*-values) and histological (extracellular volume fraction) myocardial parameters. Furthermore, mapping techniques allow for an improved detection of diffuse acute and chronic myocardial pathologies, which are difficult to delineate in conventional sequences. This article provides the technical background of myocardial mapping techniques and shows their clinical application for the most important cardiomyopathies.

Schlüsselwörter

kardiales Mapping - MRT - Late-Gadolinium-Enhancement - Extrazellulärvolumen-Fraktion

Key words

Myocardial Mapping - MRI - Late Gadolinium Enhancement - Extracellular Volume Mapping

Volltext

Referenzen

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