2008
DOI: 10.1016/j.compmedimag.2007.09.003
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Evaluation of global cardiac functional parameters using single-breath-hold three-dimensional cine steady-state free precession MR imaging with two types of speed-up techniques: Comparison with two-dimensional cine imaging

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Cited by 14 publications
(6 citation statements)
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References 21 publications
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“…We think that even if our sequence parameters were optimally set, we may still not have been able to acquire the correct end-diastolic phase during acquisition and therefore it was not available for image analysis; this problem is highlighted by the constant underestimation of EDV assessed with the 3D-cine sequence compared with the 2D-cine sequence; this observation is in agreement with previous studies [14]. This observation may also explain the overestimation of the ED wall mass by the 3D-cine sequence.…”
Section: Discussionsupporting
confidence: 88%
See 1 more Smart Citation
“…We think that even if our sequence parameters were optimally set, we may still not have been able to acquire the correct end-diastolic phase during acquisition and therefore it was not available for image analysis; this problem is highlighted by the constant underestimation of EDV assessed with the 3D-cine sequence compared with the 2D-cine sequence; this observation is in agreement with previous studies [14]. This observation may also explain the overestimation of the ED wall mass by the 3D-cine sequence.…”
Section: Discussionsupporting
confidence: 88%
“…However, 2D b-SSFP sequence has an important limitation in that it requires multiple prolonged breath-holds that increase examination time and may cause patient restlessness and slice mis-registration [10, 11]. Recently, a new speed-up technique, k-t BLAST (broad-use linear acquisition speed-up technique), has become available; it allows an undersampling in the temporal domain and, applied to a 3D-cine b-SSFP sequence, may allow coverage of the entire left ventricle in a single breath-hold, as explained in previous papers [1114]. The performance of this 3D-cine sequence has until now not been evaluated in a clinical setting [15, 16].…”
Section: Introductionmentioning
confidence: 99%
“…A few reports showed the feasibility of SENSE for acceleration of blood flow and velocity measurements using PC‐MRI (7–11). The usefulness of k‐t BLAST for acceleration of dynamic and cine imaging, especially for cardiac imaging, was demonstrated in several studies (12–17). The k‐t BLAST method is increasingly used in clinical routine.…”
mentioning
confidence: 99%
“… 3 , 4 , 13 , 24 Nonetheless, the SNR tends to be reduced in 3D SSFP MR imaging, especially when images are acquired during a single breath-hold, because the saturation effects are induced by a large number of phase encoding steps, short TR, and large flip angle. 10 Repeated breath-holding techniques with navigator gating may be a compromise for balancing acceptable SNR and scan time in coronary MR angiography. 25 …”
Section: Imaging Techniques Used In 3d Cardiac Mr Imagingmentioning
confidence: 99%
“…Single breath-holding 3D SSFP has been reported as an alternative cine imaging technique because of its shorter scan time. 8 10 The 3D cine SSFP with thin slice thickness (e.g., <3 mm) is also available for MPR, while it always requires fast data acquisition, including SENSE with a high reduction factor, k-t BLAST, and compressed sensing, to reduce the breath-holding time. 8 10 , 22 Because of the repeated RF exposure associated with shorter TR and large flip angle used in 3D cine SSFP, the contrast between the blood and myocardium tends to decrease compared with 2D cine SSFP ( Fig.…”
Section: Clinical Application Of Cardiac 3d Imagingmentioning
confidence: 99%