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PubMed · 10680680

Cardiac real-time imaging using SENSE. SENSitivity Encoding scheme.

M Weiger·K P Pruessmann·P Boesiger
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Abstract

Sensitivity encoding is used to improve the performance of real-time MRI. The encoding efficiency of single-shot and segmented echo-planar imaging is tripled by means of a 6-element receiver coil array. The feasibility of this approach is verified for double oblique cardiac real-time imaging of human subjects at rest as well as under physiological stress. Sample images are presented with scan times per image down to 13 msec at a spatial resolution of 4.1 mm, and 27 msec at a resolution of 2.6 mm. Moreover, multiple slice real-time imaging is demonstrated at a rate of 38 double-frames per second.

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ArtifactsFeasibility StudiesHeartHeart RateHumansMagnetic Resonance ImagingSensitivity and SpecificityTime FactorsJournal ArticleResearch Support, Non-U.S. Gov't

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BibTeXRIS

M Weiger, K P Pruessmann, P Boesiger. 2000. Cardiac real-time imaging using SENSE. SENSitivity Encoding scheme.. https://doi.org/10.1002/(sici)1522-2594(200002)43%3A2%3C177%3A%3Aaid-mrm3%3E3.0.co%3B2-1

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