ArticleMagnetic resonance in medicine2020
3D Whole-heart free-breathing qBOOST-T2 mapping.
Article in Magnetic resonance in medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Non-contrast 3D T1-weighted MRI at 3T for early detection of atrial lesions post-ablation in atrial fibrillation: a pilot study.The international journal of cardiovascular imaging · 2026Article
- High-resolution 3D whole-heart bright- and black-blood imaging with co-registered T2 mapping at 0.55 T.Frontiers in cardiovascular medicine · 2025Article
- Myocardial T1, T2, T2*, and fat fraction quantification via low-rank motion-corrected cardiac MR fingerprinting.Magnetic resonance in medicine · 2022Article
- Simultaneous multi-parametric acquisition and reconstruction techniques in cardiac magnetic resonance imaging: Basic concepts and status of clinical development.Frontiers in cardiovascular medicine · 2022Review
- Respiratory Motion-Registered Isotropic Whole-Heart TFrontiers in cardiovascular medicine · 2021Article
- 3D Whole-heart free-breathing qBOOST-T2 mapping.Magnetic resonance in medicine · 2020Article
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Authors and funding
6 authors.
Funding
Abstract
purposeTo develop an accelerated motion corrected 3D whole-heart imaging approach (qBOOST-T2) for simultaneous high-resolution bright- and black-blood cardiac MR imaging and quantitative myocardial T2 characterization.
methodsThree undersampled interleaved balanced steady-state free precession cardiac MR volumes were acquired with a variable density Cartesian trajectory and different magnetization preparations: (1) T2-prepared inversion recovery (T2prep-IR), (2) T2-preparation, and (3) no preparation. Image navigators were acquired prior the acquisition to correct for 2D translational respiratory motion. Each 3D volume was reconstructed with a low-rank patch-based reconstruction. The T2prep-IR volume provides bright-blood anatomy visualization, the black-blood volume is obtained by means of phase sensitive reconstruction between first and third datasets, and T2 maps are generated by matching the signal evolution to a simulated dictionary. The proposed sequence has been evaluated in simulations, phantom experiments, 11 healthy subjects and compared with 3D bright-blood cardiac MR and standard 2D breath-hold balanced steady-state free precession T2 mapping. The feasibility of the proposed approach was tested on 4 patients with suspected cardiovascular disease.
resultsHigh linear correlation (y = 1.09 × -0.83, R
conclusionThe proposed qBOOST-T2 sequence allows the acquisition of 3D high-resolution co-registered bright- and black-blood volumes and T2 maps in a single scan of ~11 min, showing promising results in terms of T2 quantification.
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