ArticleMagnetic resonance in medicine2016
Respiration artifact correction in three-dimensional proton resonance frequency MR thermometry using phase navigators.
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.
- Technical advances in motion-robust MR thermometry.Magnetic resonance in medicine · 2024Review
- Validation of a drift-corrected 3D MR temperature imaging sequence for breast MR-guided focused ultrasound treatments.Magnetic resonance imaging · 2023Article
- Motion-robust, multi-slice, real-time MR thermometry for MR-guided thermal therapy in abdominal organs.International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2023Article
- A k-space-based method to measure and correct for temporal BMagnetic resonance in medicine · 2022Article
- Phase-independent thermometry by Z-spectrum MR imaging.Magnetic resonance in medicine · 2022Article
- A Breast-Specific MR Guided Focused Ultrasound Platform and Treatment Protocol: First-in-Human Technical Evaluation.IEEE transactions on bio-medical engineering · 2021Article
- Clinical Performance and Future Potential of Magnetic Resonance Thermometry in Hyperthermia.Cancers · 2020Review
- Field drift correction of proton resonance frequency shift temperature mapping with multichannel fast alternating nonselective free induction decay readouts.Magnetic resonance in medicine · 2020Article
- Simultaneous proton resonance frequency shift thermometry and TMagnetic resonance in medicine · 2019Article
- Multi-echo MR thermometry using iterative separation of baseline water and fat images.Magnetic resonance in medicine · 2019Article
- Multiple-point magnetic resonance acoustic radiation force imaging.Magnetic resonance in medicine · 2019Article
- Magnetic resonance thermometry and its biological applications - Physical principles and practical considerations.Progress in nuclear magnetic resonance spectroscopy · 2019Review
- Effect of k-space-weighted image contrast and ultrasound focus size on the accuracy of proton resonance frequency thermometry.Magnetic resonance in medicine · 2019Article
- Multiecho pseudo-golden angle stack of stars thermometry with high spatial and temporal resolution using k-space weighted image contrast.Magnetic resonance in medicine · 2018Article
- Drift correction for accurate PRF-shift MR thermometry during mild hyperthermia treatments with MR-HIFU.International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2016Article
- Review
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3 authors.
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Abstract
purposeTo develop reliable three-dimensional (3D) segmented echo planar imaging (seg-EPI) proton resonance frequency (PRF) temperature monitoring in the presence of respiration-induced B0 variation.
methodsA free induction decay (FID) phase navigator was inserted into a 3D seg-EPI sequence before and after EPI readout to monitor B0 field variations. Using the field change estimates, the phase of each k-space line was adjusted to remove the additional phase from the respiratory induced off-resonance. This correction technique was evaluated while heating with MR-guided focused ultrasound (MRgFUS) in phantoms with simulated breathing and during nonheating conditions in healthy in vivo breasts.
resultsWith k-space phase correction, the standard deviation of magnitude images and PRF temperature measurements in breast from five volunteers improved by an average factor of 1.5 and 2.1, respectively. Improved accuracy of temperature estimates was observed after correction while heating with MRgFUS in phantoms.
conclusionPhase correction based on two FID navigators placed before and after the echo train provides promising results for implementing 3D monitoring of thermal therapy treatments in the presence of field variations due to respiration. Magn Reson Med 76:206-213, 2016. © 2015 Wiley Periodicals, Inc.
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