ArticleMagnetic resonance in medicine2025
MR thermometry with high precision and temporal resolution by quadratic phase MR fingerprinting.
Article in Magnetic resonance in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- A Magnetic Resonance Fingerprinting Approach for SimultaneousMagnetic resonance in medicine · 2026Article
- MR thermometry with high precision and temporal resolution by quadratic phase MR fingerprinting.Magnetic resonance in medicine · 2025Article
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Authors and funding
6 authors.
Funding
Abstract
purposeTo map temperature via the proton resonance frequency- (PRF-) shift with a high frame rate and high precision using quadratic RF excitation phase-magnetic resonance fingerprinting (qRF-MRF).
methodsA continuous balanced qRF-MRF sequence was implemented using a constant low-flip-angle excitation with quadratic RF excitation phase increments, which impart sensitivity to resonance frequency changes from heating by repeatedly sweeping the sequence's resonance frequency between
resultsCompared to 2DFT GRE, the optimized qRF-MRF sequence achieved an 85% reduction in temperature standard deviation in phantom simulation (0.092 vs. 0.014
conclusionContinuous low-flip-angle qRF-MRF is capable of temperature imaging using the PRF shift with similar frame rates but higher precision than conventional GRE thermometry.
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