ArticleMagnetic resonance in medicine2018
Removal of hyperpolarized
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 15 papers.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
15 citing papers in PubMed.
- Design and Implementation of a Multi-Center Trial ofJournal of magnetic resonance imaging : JMRI · 2025Article
- Establishing standardized healthy reference distributions and values for multisiteMagnetic resonance in medicine · 2025Article
- Functional Pulmonary Imaging.Journal of magnetic resonance imaging : JMRI · 2025Review
- A thermally polarized, dissolved-phaseJournal of magnetic resonance (San Diego, Calif. : 1997) · 2025Article
- A decay-modeled compressed sensing reconstruction approach for non-Cartesian hyperpolarizedMagnetic resonance in medicine · 2024Article
- Lung Volume Dependence and Repeatability of HyperpolarizedRadiology. Cardiothoracic imaging · 2023Article
- HyperpolarizedRadiology · 2022Article
- PediatricJournal of magnetic resonance imaging : JMRI · 2022Article
- Utilizing flip angle/TR equivalence to reduce breath hold duration in hyperpolarizedMagnetic resonance in medicine · 2022Article
- HyperpolarizedInternational journal of radiation oncology, biology, physics · 2021Article
- Removal of off-resonance xenon gas artifacts in pulmonary gas-transfer MRI.Magnetic resonance in medicine · 2021Article
- In vivo methods and applications of xenon-129 magnetic resonance.Progress in nuclear magnetic resonance spectroscopy · 2021Review
- Preclinical hyperpolarizedNMR in biomedicine · 2020Article
- Repeatability of regional pulmonary functional metrics of HyperpolarizedJournal of magnetic resonance imaging : JMRI · 2019Article
- New Developments in Imaging Idiopathic Pulmonary Fibrosis With Hyperpolarized Xenon Magnetic Resonance Imaging.Journal of thoracic imaging · 2019Review
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
purposeA novel technique is presented for retrospective estimation and removal of gas-phase hyperpolarized Xenon-129 (HP
methodsDigital lung phantom and human subject experiments (N = 8 healthy; N = 1 with idiopathic pulmonary fibrosis) were acquired with 3D radial trajectory and 1-point Dixon spectroscopic imaging to assess the correction method for mitigating barrier and RBC imaging artifacts. Dependence of performance on TE, image SNR, and gas contamination level were characterized. Inter- and intra-subject variation in the dissolved-phase ratios were quantified and compared to human subject experiments before and after correction.
resultsGas contamination resulted in image artifacts similar to those in disease that were mitigated after correction in both simulated and human subject data; for simulation experiments performance varied with TE, but was independent of image SNR and the amount of gas contamination. Artifacts and variation of barrier and RBC components were reduced after correction in both simulation and healthy human lungs (barrier, P = 0.01; RBC, P = 0.045).
conclusionThe proposed technique significantly reduced regional variations in barrier and RBC ratios, separated using a 1-point Dixon approach, with improved accuracy of dissolved-phase HP
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