Assessment of ventricular function with single breath-hold real-time steady-state free precession cine MR Imaging

被引:55
作者
Barkhausen, J
Goyen, M
Rühm, SG
Eggebrecht, H
Debatin, JF
Ladd, ME
机构
[1] Univ Hosp Essen, Dept Diagnost Radiol, D-45122 Essen, Germany
[2] Univ Hosp Essen, Dept Cardiol, D-45122 Essen, Germany
关键词
D O I
10.2214/ajr.178.3.1780731
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
OBJECTIVE. The aim of our study was to evaluate whether a recently developed real-time steady-state free precession (trueFISP) cine sequence could be used to assess left ventricular function in a single breath-hold. CONCLUSION. Using real-time trueFISP permits one to assess left ventricular function in a single breath-hold. The dramatic reduction in data acquisition time does require some compromises. The temporal and spatial resolutions of images obtained with real-time trueFISP were considerably lower than those achieved with segmented trueFISP. Further reduction of the TR or the use of sensitivity encoding could improve temporal resolution eliminate other limitations of real-time trueFISP.
引用
收藏
页码:731 / 735
页数:5
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