2000
DOI: 10.1002/(sici)1522-2586(200004)11:4<411::aid-jmri9>3.0.co;2-b
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Left ventricular quantification in heart failure by cardiovascular MR using prospective respiratory navigator gating: Comparison with breath-hold acquisition

Abstract: Cardiovascular magnetic resonance (CMR) is the reference standard for the assessment of cardiac function. Faster sequences, such as breath‐hold (BH) fast low‐angle shot, have made CMR more clinically acceptable and cost effective. In a significantly large patient group, however, holding their breath is difficult, resulting in poor‐quality images. We compared prospective navigator‐echo respiratory gating (NE), which allows image acquisition during free breathing, and BH imaging in 14 patients with heart failure… Show more

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Cited by 33 publications
(9 citation statements)
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“…The TPM encoding was performed in all 3 spatial orientations in consecutive heart beats. A conventional pencil beam navigator through the dome of the right hemi-diaphragm was applied at each start of the cardiac cycle for respiratory gating [43,44]. …”
Section: Methodsmentioning
confidence: 99%
“…The TPM encoding was performed in all 3 spatial orientations in consecutive heart beats. A conventional pencil beam navigator through the dome of the right hemi-diaphragm was applied at each start of the cardiac cycle for respiratory gating [43,44]. …”
Section: Methodsmentioning
confidence: 99%
“…The navigator was applied at each start of the cardiac cycle [33]. The navigator duration was 15.5 ms, the navigator evaluation time was 5 ms.…”
Section: Methodsmentioning
confidence: 99%
“…Respiratory navigators (18) (RNAV), as frequently used in cardiac imaging (19)(20)(21)(22), have been applied for gating the data acquisition with the diaphragm position. However, this method requires interleaving the RNAV sequence thus prolonging the acquisition time and causing steady-state perturbations.…”
Section: Introductionmentioning
confidence: 99%