Fast 3D Cardiac Cine MR Imaging

We describe a technique for three‐dimensional cine MR imaging. By using short repetition times (TR) and interleaved slice encoding, volumetric cine data can be acquired throughout the cardiac cycle with a temporal resolution of approximately 80 msec. A T1‐shortening agent is used to produce contrast...

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Bibliographic Details
Published in:Journal of magnetic resonance imaging 1999-05, Vol.9 (5), p.751-755
Main Authors: Alley, Marcus T., Napel, Sandy, Amano, Yasuo, Paik, David S., Shifrin, Roger Y., Shimakawa, Ann, Pelc, Norbert J., Herfkens, Robert J.
Format: Article
Language:English
Subjects:
Contrast Media
Dextrans
Ferrosoferric Oxide
Gadolinium DTPA
Heart - anatomy & histology
Humans
image processing
Image Processing, Computer-Assisted
Iron
Magnetic Resonance Imaging, Cine - methods
Magnetite Nanoparticles
MR angiography
MR cine imaging
Oxides
Time Factors
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Description
Summary:We describe a technique for three‐dimensional cine MR imaging. By using short repetition times (TR) and interleaved slice encoding, volumetric cine data can be acquired throughout the cardiac cycle with a temporal resolution of approximately 80 msec. A T1‐shortening agent is used to produce contrast between blood and myocardium. A comparison between the acquisition times of this and several other two‐dimensional techniques is presented. J. Magn. Reson. Imaging 1999;9:751–756. © 1999 Wiley‐Liss, Inc.
ISSN:1053-1807
1522-2586
DOI:10.1002/(SICI)1522-2586(199905)9:5<751::AID-JMRI21>3.0.CO;2-7