ArticleMagnetic resonance in medicine2018
Multiecho pseudo-golden angle stack of stars thermometry with high spatial and temporal resolution using k-space weighted image contrast.
Article in Magnetic resonance in medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 33 citations in OpenAlex.
- Quantifying Pancreatic Fat Using a Free-Breathing Acquisition in Adults With Obesity Undergoing Diet-Induced Weight Loss-Results From the LION Study.NMR in biomedicine · 2026Trial
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- A retraced spiral strategy with semi-automatic deblurring for volumetric thermometry.Magnetic resonance in medicine · 2025Article
- Evaluation study of radial and spiral based volumetric thermometry for monitoring of hepatic microwave ablation.Scientific reports · 2025Article
- Reducing electromagnetic interference in MR thermometry: A comparison of setup configurations for MR-guided microwave ablations.Zeitschrift fur medizinische Physik · 2025Article
- Technical advances in motion-robust MR thermometry.Magnetic resonance in medicine · 2024Review
- Validation of single reference variable flip angle (SR-VFA) dynamic TMagnetic resonance in medicine · 2024Article
- Simultaneous proton resonance frequency TMagnetic resonance in medicine · 2023Article
- Validation of a drift-corrected 3D MR temperature imaging sequence for breast MR-guided focused ultrasound treatments.Magnetic resonance imaging · 2023Article
- Iron-based coupling media for MRI-guided ultrasound surgery.Medical physics · 2022Article
- A k-space-based method to measure and correct for temporal BMagnetic resonance in medicine · 2022Article
- Comparison study of reconstruction algorithms for volumetric necrosis maps from 2D multi-slice GRE thermometry images.Scientific reports · 2022Article
- A T1-based correction method for proton resonance frequency shift thermometry in breast tissue.Medical physics · 2021Article
- A Breast-Specific MR Guided Focused Ultrasound Platform and Treatment Protocol: First-in-Human Technical Evaluation.IEEE transactions on bio-medical engineering · 2021Article
- Simultaneous proton resonance frequency shift thermometry and TMagnetic resonance in medicine · 2019Article
- Sorted Golden-step phase encoding: an improved Golden-step imaging technique for cardiac and respiratory self-gated cine cardiovascular magnetic resonance imaging.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2019Article
- Multi-echo MR thermometry using iterative separation of baseline water and fat images.Magnetic resonance in medicine · 2019Article
- Improved MR thermometry for laser interstitial thermotherapy.Lasers in surgery and 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
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
Abstract
purposeImplement and evaluate a 3D MRI method to measure temperature changes with high spatial and temporal resolution and large field of view.
methodsA multiecho pseudo-golden angle stack-of-stars (SOS) sequence with k-space weighted image contrast (KWIC) reconstruction was implemented to simultaneously measure multiple quantities, including temperature, initial signal magnitude M(0), transverse relaxation time ( T2*), and water/fat images. Respiration artifacts were corrected using self-navigation. KWIC artifacts were removed using a multi-baseline library. The phases of the multiple echo images were combined to improve proton resonance frequency precision. Temperature precision was tested through in vivo breast imaging (N = 5 healthy volunteers) using both coronal and sagittal orientations and with focused ultrasound (FUS) heating in a pork phantom using a breast specific MR-guided FUS system.
resultsTemperature measurement precision was significantly improved after echo combination when compared with the no echo combination case (spatial average of the standard deviation through time of 0.3-1.0 and 0.7-1.9°C, respectively). Temperature measurement accuracy during heating was comparable to a 3D seg-EPI sequence. M(0) and T2* values showed temperature dependence during heating in pork adipose tissue.
conclusionA self-navigated 3D multiecho SOS sequence with dynamic KWIC reconstruction is a promising thermometry method that provides multiple temperature sensitive quantitative values. Magn Reson Med 79:1407-1419, 2018. © 2017 International Society for Magnetic Resonance in Medicine.
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