ArticleMagnetic resonance in medicine2021
TURBINE-MRE: A 3D hybrid radial-Cartesian EPI acquisition for MR elastography.
Article in Magnetic resonance in medicine, 2021. 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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13 citing papers in PubMed, 18 citations in OpenAlex.
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- Free-Breathing, 3D Cardiac Magnetic Resonance Elastography for Myocardial Stiffness Mapping.Magnetic resonance in medicine · 2026Article
- Fast, motion-robust MR elastography with distributed, generalized encoding.Magnetic resonance in medicine · 2025Article
- Elastographic magnetization prepared imaging with rapid encoding.Magnetic resonance in medicine · 2025Article
- Free-breathing hepatic 2D magnetic resonance elastography.Magnetic resonance in medicine · 2025Article
- Clinical application of magnetic resonance elastography in pediatric neurological disorders.Pediatric radiology · 2023Review
- OSCILLATE: A low-rank approach for accelerated magnetic resonance elastography.Magnetic resonance in medicine · 2022Article
- Fast acquisition of propagating waves in humans with low-field MRI: Toward accessible MR elastography.Science advances · 2022Article
- Correlated noise in brain magnetic resonance elastography.Magnetic resonance in medicine · 2022Article
- Fast 3D MR elastography of the whole brain using spiral staircase: Data acquisition, image reconstruction, and joint deblurring.Magnetic resonance in medicine · 2021Article
- Harnessing brain waves: a review of brain magnetic resonance elastography for clinicians and scientists entering the field.The British journal of radiology · 2021Review
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11 authors at 1 institution in 1 country.
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Abstract
purposeTo develop a novel magnetic resonance elastography (MRE) acquisition using a hybrid radial EPI readout scheme (TURBINE), and to demonstrate its feasibility to obtain wave images and stiffness maps in a phantom and in vivo brain.
methodThe proposed 3D TURBINE-MRE is based on a spoiled gradient-echo MRE sequence with the EPI readout radially rotating about the phase-encoding axis to sample a full 3D k-space. A polyvinyl chloride phantom and 6 volunteers were scanned on a compact 3T GE scanner with a 32-channel head coil at 80 Hz and 60 Hz external vibration, respectively. For comparison, a standard 2D, multislice, spin-echo (SE) EPI-MRE acquisition was also performed with the same motion encoding and resolution. The TURBINE-MRE images were off-line reconstructed with iterative SENSE algorithm. The regional ROI analysis was performed on the 6 volunteers, and the median stiffness values were compared between SE-EPI-MRE and TURBINE-MRE.
resultsThe 3D wave-field images and the generated stiffness maps were comparable between TURBINE-MRE and standard SE-EPI-MRE for the phantom and the volunteers. The Bland-Altman plot showed no significant difference in the median regional stiffness values between the two methods. The stiffness measured with the 2 methods had a strong linear relationship with a Pearson correlation coefficient of 0.943.
conclusionWe demonstrated the feasibility of the new TURBINE-MRE sequence for acquiring the desired 3D wave-field data and stiffness maps in a phantom and in-vivo brains. This pilot study encourages further exploration of TURBINE-MRE for functional MRE, free-breathing abdominal MRE, and cardiac MRE applications.
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