ArticleMagnetic resonance in medicine2016
Non-Cartesian balanced steady-state free precession pulse sequences for real-time cardiac MRI.
Article in Magnetic resonance in medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T.Magma (New York, N.Y.) · 2023Article
- SPRING-RIO TSE: 2D TMagnetic resonance in medicine · 2022Article
- Real-time dynamic vocal tract imaging using an accelerated spiral GRE sequence and low rank plus sparse reconstruction.Magnetic resonance imaging · 2021Article
- Comparison of cine and real-time cardiac MRI in rhesus macaques.Scientific reports · 2021Article
- Retrospective respiratory motion correction in cardiac cine MRI reconstruction using adversarial autoencoder and unsupervised learning.NMR in biomedicine · 2021Article
- Deblurring for spiral real-time MRI using convolutional neural networks.Magnetic resonance in medicine · 2020Article
- Free-Breathing and Ungated Dynamic MRI Using Navigator-Less Spiral SToRM.IEEE transactions on medical imaging · 2020Article
- Efficient spiral in-out and EPI balanced steady-state free precession cine imaging using a high-performance 0.55T MRI.Magnetic resonance in medicine · 2020Article
- Non-Cartesian slice-GRAPPA and slice-SPIRiT reconstruction methods for multiband spiral cardiac MRI.Magnetic resonance in medicine · 2020Article
- Free-breathing cine imaging with motion-corrected reconstruction at 3T using SPiral Acquisition with Respiratory correction and Cardiac Self-gating (SPARCS).Magnetic resonance in medicine · 2019Article
- A cardiovascular magnetic resonance (CMR) safe metal braided catheter design for interventional CMR at 1.5 T: freedom from radiofrequency induced heating and preserved mechanical performance.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2019Article
- Real-time assessment of right and left ventricular volumes and function in children using high spatiotemporal resolution spiral bSSFP with compressed sensing.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2018Article
- Typical readout durations in spiral cine DENSE yield blurred images and underestimate cardiac strains at both 3.0 T and 1.5 T.Magnetic resonance imaging · 2018Article
- Content-aware compressive magnetic resonance image reconstruction.Magnetic resonance imaging · 2018Article
- Recent Advances in Cardiovascular Magnetic Resonance: Techniques and Applications.Circulation. Cardiovascular imaging · 2017Review
- Use of self-gated radial cardiovascular magnetic resonance to detect and classify arrhythmias (atrial fibrillation and premature ventricular contraction).Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2016Article
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4 authors.
Funding
Abstract
purposeTo develop a new spiral-in/out balanced steady-state free precession (bSSFP) pulse sequence for real-time cardiac MRI and compare it with radial and spiral-out techniques.
methodsNon-Cartesian sampling strategies are efficient and robust to motion and thus have important advantages for real-time bSSFP cine imaging. This study describes a new symmetric spiral-in/out sequence with intrinsic gradient moment compensation and SSFP refocusing at TE = TR/2. In vivo real-time cardiac imaging studies were performed to compare radial, spiral-out, and spiral-in/out bSSFP pulse sequences. Furthermore, phase-based fat/water separation taking advantage of the refocusing mechanism of the spiral-in/out bSSFP sequence was also studied.
resultsThe image quality of the spiral-out and spiral-in/out bSSFP sequences was improved with off-resonance and k-space trajectory correction. The spiral-in/out bSSFP sequence had the highest signal-to-noise ratio (SNR), contrast-to-noise ratio, and image quality ratings, with spiral-out bSSFP sequence second in each category and the radial bSSFP sequence third. The spiral-in/out bSSFP sequence provides separated fat and water images with no additional scan time.
conclusionsIn this study, a new spiral-in/out bSSFP sequence was developed and tested. The superiority of spiral bSSFP sequences over the radial bSSFP sequence in terms of SNR and reduced artifacts was demonstrated in real-time MRI of cardiac function without image acceleration.
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