Simultaneous perfusion, diffusion, T 2 *, and T 1 mapping with MR fingerprinting.
Autor: | Fan H; Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.; The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Bunker L; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Wang Z; Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.; The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Durfee AZ; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Lin D; The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Yedavalli V; The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Ge Y; Department of Radiology, New York University Grossman School of Medicine, New York, New York, USA., Zhou XJ; Department of Radiology, Center for Magnetic Resonance Research, University of Illinois at Chicago, Chicago, Illinois, USA., Hillis AE; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA., Lu H; Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.; The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.; F. M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute, Baltimore, Maryland, USA. |
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Jazyk: | angličtina |
Zdroj: | Magnetic resonance in medicine [Magn Reson Med] 2024 Feb; Vol. 91 (2), pp. 558-569. Date of Electronic Publication: 2023 Sep 25. |
DOI: | 10.1002/mrm.29880 |
Abstrakt: | Purpose: Quantitative mapping of brain perfusion, diffusion, T Methods: This sequence to measure perfusion, diffusion, T Results: The scan time of our proposed method was 24% shorter than the sum of the reference methods. Parametric maps obtained from the proposed method revealed excellent image quality. Their quantitative values were strongly correlated with those from reference methods and were generally in agreement with values reported in the literature. Repeatability assessment revealed that ADC, T Conclusion: The proposed method is a promising technique for multi-parametric mapping and has potential use in patients with stroke. (© 2023 International Society for Magnetic Resonance in Medicine.) |
Databáze: | MEDLINE |
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