SMRT Educational Seminars
Directions in Advanced Cardiac Imaging
Volume 2, Number 3
 
Educational Objectives
Part I: Advanced MR Imaging Techniques for Evaluation of the Heart and Great Vessels

Discuss the segmented k-space sequence and define the key terms of the technique.

Review k-space traversal techniques used in cardiac imaging.

Examine the differences between single-section, multiphase acquisitions and multisection, single-phase acquisitions

Review the role of selection and positioning of the coil, cardiac gating, and selection of imaging parameters.

Discuss the varied clinical applications of cardiac imaging.

 

Part II: Segmented k-Space Fast Cardiac Imaging Using an Echo-Train Readout

Review the use of the ECG-gated, segmented k-space, fast gradient echo (segmented FGRE) technique in cardiac imaging, and its associated pitfalls.

Review the use of echo planar imaging (EPI) techniques in cardiac imaging, and its associated pitfalls.

Discuss the results of a hybrid sequence utilizing the segmented FGRE sequence in combination with a short echo train readout (segmented FGRE-ET).

To compare all three techniques for temporal resolution, geometric distortion, and sensitivity to flow.

Discuss the advantages of the segmented FGRE-ET cine technique and its application in cardiac stress testing by MRI.

 
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