Accelerated Cardiac CINE MR Imaging on Multi-Channel 3 Tesla: Comparison of Signal Parameters and Volumetric Accuracy to 1.5 Tesla
BJ Wintersperger, K Bauner, SB Reeder, O Dietrich, KC Sprung, MF Reiser, SO Schoenberg · RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren · 2006 · Heft 07
Bibliografische Angaben
Zusammenfassung
Purpose: The purpose of this study is to assess the impact of a higher magnetic field strength (3T) on signal parameters of non-accelerated and accelerated CINE SSFP and its volumetric accuracy compared to 1.5T field strength. Methods: 10 individuals including 9 patients with history of myocardial infarction and one healthy volunteer were enrolled to the study (age 28–63; 49 years). All individuals underwent CINE imaging at 1.5T and 3T, both scanners equipped with 32 independent receiver channels and an equivalent array-coil matrix with a selection of 12 coil-elements. Data sampling was performed in short axis o…