ArticleMagma (New York, N.Y.)2017
Highly-accelerated self-gated free-breathing 3D cardiac cine MRI: validation in assessment of left ventricular function.
Article in Magma (New York, N.Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 20 citations in OpenAlex.
- Article
- Ferumoxytol-enhanced 4D multiphase, steady-state imaging with magnetic resonance in congenital heart disease: ventricular volume and function across 2D and 3D software platforms.Quantitative imaging in medicine and surgery · 2022Article
- Golden-Angle Radial MRI: Basics, Advances, and Applications.Journal of magnetic resonance imaging : JMRI · 2022Review
- Free-breathing gradient recalled echo-based CMR in a swine heart failure model.Scientific reports · 2022Article
- Deep learning based fully automatic segmentation of the left ventricular endocardium and epicardium from cardiac cine MRI.Quantitative imaging in medicine and surgery · 2021Article
- Cardiac MRI Assessment of Mouse Myocardial Infarction and Regeneration.Methods in molecular biology (Clifton, N.J.) · 2021Article
- Value CMR: Towards a Comprehensive, Rapid, Cost-Effective Cardiovascular Magnetic Resonance Imaging.International journal of biomedical imaging · 2021Article
- Respiratory motion-corrected, compressively sampled dynamic MR image reconstruction by exploiting multiple sparsity constraints and phase correlation-based data binning.Magma (New York, N.Y.) · 2020Article
- Extending Cardiac Functional Assessment with Respiratory-Resolved 3D Cine MRI.Scientific reports · 2019Article
- Fully automatic segmentation of 4D MRI for cardiac functional measurements.Medical physics · 2019Article
- Accelerated whole brain intracranial vessel wall imaging using black blood fast spin echo with compressed sensing (CS-SPACE).Magma (New York, N.Y.) · 2018Article
- Highly accelerated intracranial 4D flow MRI: evaluation of healthy volunteers and patients with intracranial aneurysms.Magma (New York, N.Y.) · 2018Article
- Segmentation of lumen and outer wall of abdominal aortic aneurysms from 3D black-blood MRI with a registration based geodesic active contour model.Medical image analysis · 2017Article
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
objectiveThis work presents a highly-accelerated, self-gated, free-breathing 3D cardiac cine MRI method for cardiac function assessment. MATERIALS AND
methodsA golden-ratio profile based variable-density, pseudo-random, Cartesian undersampling scheme was implemented for continuous 3D data acquisition. Respiratory self-gating was achieved by deriving motion signal from the acquired MRI data. A multi-coil compressed sensing technique was employed to reconstruct 4D images (3D+time). 3D cardiac cine imaging with self-gating was compared to bellows gating and the clinical standard breath-held 2D cine imaging for evaluation of self-gating accuracy, image quality, and cardiac function in eight volunteers. Reproducibility of 3D imaging was assessed.
resultsSelf-gated 3D imaging provided an image quality score of 3.4 ± 0.7 vs 4.0 ± 0 with the 2D method (p = 0.06). It determined left ventricular end-systolic volume as 42.4 ± 11.5 mL, end-diastolic volume as 111.1 ± 24.7 mL, and ejection fraction as 62.0 ± 3.1%, which were comparable to the 2D method, with bias ± 1.96 × SD of -0.8 ± 7.5 mL (p = 0.90), 2.6 ± 3.3 mL (p = 0.84) and 1.4 ± 6.4% (p = 0.45), respectively.
conclusionThe proposed 3D cardiac cine imaging method enables reliable respiratory self-gating performance with good reproducibility, and provides comparable image quality and functional measurements to 2D imaging, suggesting that self-gated, free-breathing 3D cardiac cine MRI framework is promising for improved patient comfort and cardiac MRI scan efficiency.
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