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MR Evaluation of Ventricular Function: True Fast Imaging with Steady-State Precession versus Fast Low-Angle Shot Cine MR Imaging: Feasibility Study

2001·382 Zitationen·Radiology
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382

Zitationen

6

Autoren

2001

Jahr

Abstract

Short- and long-axis cine magnetic resonance (MR) images were obtained with a standard fast low-angle shot, or FLASH, sequence and a first-generation true fast imaging with steady-state precession (FISP) sequence on a 1.5-T MR imager. Contrast-to-noise ratios and volumetric left ventricular measurements were compared for manual and automatic segmentation. True FISP images were associated with significantly (P<.01) higher contrast-to-noise ratios and allowed better detection of the endocardial border. True FISP images were provided with short acquisition times and excellent contrast between the myocardium and the ventricular lumen.

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Themen

Cardiac Imaging and DiagnosticsMedical Imaging Techniques and ApplicationsAdvanced MRI Techniques and Applications
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