ArticleMagnetic resonance in medicine2016
Ramped hybrid encoding for improved ultrashort echo time imaging.
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 23 papers.
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Who cites it
23 citing papers in PubMed.
- A Novel Marker-Based Registration Method for Simultaneous Preclinical PET/MR with a Non-Stationary PET Detector.Research square · 2026Article
- Beyond X-Rays: Unveiling the Future of Dental Diagnosis with Dental Magnetic Resonance Imaging.Diagnostics (Basel, Switzerland) · 2025Review
- Correction of BNMR in biomedicine · 2023Article
- Making the invisible visible-ultrashort echo time magnetic resonance imaging: Technical developments and applications.Applied physics reviews · 2022Review
- Accelerated Quantitative 3D UTE-Cones Imaging Using Compressed Sensing.Sensors (Basel, Switzerland) · 2022Article
- HYFI: Hybrid filling of the dead-time gap for faster zero echo time imaging.NMR in biomedicine · 2021Article
- Silent zero TE MR neuroimaging: Current state-of-the-art and future directions.Progress in nuclear magnetic resonance spectroscopy · 2021Review
- Feasibility of an Inversion Recovery-Prepared Fat-Saturated Zero Echo Time Sequence for High Contrast Imaging of the Osteochondral Junction.Frontiers in endocrinology · 2021Article
- Simultaneous imaging of hard and soft biological tissues in a low-field dental MRI scanner.Scientific reports · 2020Article
- Rapid single scan ramped hybrid-encoding for bicomponent T2* mapping in a human knee joint: A feasibility study.NMR in biomedicine · 2020Article
- Inversion recovery zero echo time (IR-ZTE) imaging for direct myelin detection in human brain: a feasibility study.Quantitative imaging in medicine and surgery · 2020Article
- Improved volumetric myelin imaging in human brain using 3D dual echo inversion recovery-prepared UTE with complex echo subtraction.Magnetic resonance in medicine · 2020Article
- Inversion recovery UTE based volumetric myelin imaging in human brain using interleaved hybrid encoding.Magnetic resonance in medicine · 2020Article
- Magnetic Resonance Imaging of Hard Tissues and Hard Tissue Engineered Bio-substitutes.Molecular imaging and biology · 2019Review
- Fat suppression for ultrashort echo time imaging using a single-point Dixon method.NMR in biomedicine · 2019Article
- Ultrashort Echo Time Quantitative Susceptibility Mapping (UTE-QSM) of Highly Concentrated Magnetic Nanoparticles: A Comparison Study about Different Sampling Strategies.Molecules (Basel, Switzerland) · 2019Article
- True phase quantitative susceptibility mapping using continuous single-point imaging: a feasibility study.Magnetic resonance in medicine · 2019Article
- In vivo MRI with Concurrent Excitation and Acquisition using Automated Active Analog Cancellation.Scientific reports · 2018Article
- Rapid dual-echo ramped hybrid encoding MR-based attenuation correction (dRHE-MRAC) for PET/MR.Magnetic resonance in medicine · 2018Article
- Technical Note: Deep learning based MRAC using rapid ultrashort echo time imaging.Medical physics · 2018Article
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3 authors.
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Abstract
purposeWe propose a new acquisition to minimize the per-excitation encoding duration and improve the imaging capability for short T2 * species.
methodsIn the proposed ramped hybrid encoding (RHE) technique, gradients are applied before the radiofrequency (RF) pulse as in pointwise encoding time reduction with radial acquisition (PETRA) and zero echo time (ZTE) imaging. However, in RHE, gradients are rapidly ramped after RF excitation to the maximum amplitude to minimize encoding duration. To acquire central k-space data not measured during RF deadtime, RHE uses a hybrid encoding scheme similar to PETRA. A new gradient calibration method based on single-point imaging was developed to estimate the k-space trajectory and enable robust and high quality reconstruction.
resultsRHE enables a shorter per-excitation encoding time and provides the highest spatial resolution among ultrashort T2 * imaging methods. In phantom and in vivo experiments, RHE exhibited robust imaging with negligible chemical shift or blurriness caused by T2 * decay and unwanted slice selection.
conclusionRHE allows the shortest per-excitation encoding time for ultrashort T2 * imaging, which alleviates the impact of fast T2 * decay occurring during encoding, and enables improved spatial resolution. Magn Reson Med 76:814-825, 2016. © 2015 Wiley Periodicals, Inc.
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