201T1 for Myocardial Imaging

G. M. Pohost

doi:10.1055/s-0037-1620683

Nuklearmedizin - NuclearMedicine, Table of Contents

Nuklearmedizin 1978; 17(04): 149-153
DOI: 10.1055/s-0037-1620683

Originalarbeiten – Original Articles

Schattauer GmbH

²⁰¹T1 for Myocardial Imaging

Darstellung des Myokards mit ²⁰¹TI

G. M. Pohost

Abstract

²⁰¹T1 is an agent which allows good quality myocardial imaging with the gamma-camera. Its distribution in the myocardium is related primarily to perfusion and myocardial cellular integrity. Redistribution into regions of decreased activity identifies ischemic myocardium whereas persistent reduction of regional activity occurs in areas of infarction. ²⁰¹T1 imaging appears to provide a means of differentiating between myocardial ischemia and infarction and is therefore applicable to exercise stress testing as well as to the acute coronary situation.

²⁰¹T1 ermöglicht eine qualitativ gute Darstellung des Myokards mit der Gamma-Kamera. Die Verteilung im Myocard ist in erster Linie abhängig von der Durchblutung und zellulären Integrität des Herzmuskels. Die Umverteilung von ²⁰¹T1 in Regionen verminderter Aktivitätsspeicherung ermöglicht die Erkennung ischämischer Myokardpartien, während eine anhaltende Aktivitätsverminderung im infarzierten Myokardbereich beobachtet wird. Mit Hilfe des ²⁰¹T1 können also Infarkt und vorübergehende Ischämie des Myokards unterschieden werden.

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References

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