Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
469-05-004 ISMRM Abstract

Sub-Millimolar in vivo 1H/19F MRI Boosted by a Metamaterial Enhancer and Advanced Denoising

Primary: Contrast Mechanisms - Non-Proton
Secondary: Contrast Mechanisms - Molecular Imaging
469-05-004 · Non-Proton MRI: Methods and Applications · Tuesday, 12 May, 4:00 PM–4:55 PM · Digital Posters Row J
Keywords: 19F MRI Metamaterials BM3D
Accepted
Teng Gong1, Anfeng Li2, Shuangchen Li1, Lele Ma1, Pingsheng Huang3, Zhong-Xing Jiang2, Xiaolei Song 1
1Tsinghua University, Beijing, China
2State Key Laboratory of Magnetic Resonance Spectroscopy and Imaging, National Center for Magnetic Resonance in Wuhan, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences - Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, China
3Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
Presenting Author: Xiaolei Song

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References

1. Temme S, Bönner F, Schrader J, Flögel U. 19F magnetic resonance imaging of endogenous macrophages in inflammation. WIREs Nanomedicine and Nanobiotechnology. 2012;4(3): 329-343. doi: 10.1002/wnan.1163. PMID: 22354793. [doi] [pmid]
2. Ahrens ET, Helfer BM, O'Hanlon CF, et al. Method for estimation of apoptotic cell fraction of cytotherapy using in vivo fluorine-19 magnetic resonance: pilot study in a patient with head and neck carcinoma receiving tumor-infiltrating lymphocytes labeled with perfluorocarbon nanoemulsion. J Immunother Cancer. 2023 Jun;11(6):e007015. doi: 10.1136/jitc-2023-007015corr1. PMID: 37339797. [doi] [pmid]
3. Tirotta I, Dichiarante V, Pigliacelli C, et al. (19)F magnetic resonance imaging (MRI): from design of materials to clinical applications. Chemical Reviews. 2015; 115(2):1106-29. doi: 10.1021/cr500286d. PMID: 25329814. [doi] [pmid]
4. Li Y, Zhang J, Chen S, et al. All-in-One Heptamethine Cyanine Amphiphiles for Dual Imaging-Guided Chemo-Photodynamic-Photothermal Therapy of Breast Cancer. Adv Healthc Mater. 2023 Oct;12(27):e2300941. doi: 10.1002/adhm.202300941. PMID: 37311077. [doi] [pmid]
5. Chi Z, Yi Y, Wang Y, et al. Adaptive Cylindrical Wireless Metasurfaces in Clinical Magnetic Resonance Imaging. Adv Mater. 2021 Oct;33(40):e2102469. doi: 10.1002/adma.202102469. PMID: 34402556. [doi] [pmid]
6. Dabov K, Foi A, Katkovnik V,et al. Image denoising by sparse 3-D transform-domain collaborative filtering. IEEE Trans. Image Process. 2007;16(8):2080-2095. doi: 10.1109/tip.2007.901238. PMID: 17688213. [doi] [pmid]

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http://echo.ismrm.org/p/ISMRM2026/469-05-004