ArticleProceedings of the National Academy of Sciences of the United States of America2021
Background-free dual-mode optical and
Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Visualizing extracellular vesicles in cancer: from biogenesis to theranostic applications.Journal of nanobiotechnology · 2026Review
- Comparing low-field cryogenic nuclear relaxation of hyperpolarized diamond and silicon particles.Scientific reports · 2025Article
- Achieving 5%Scientific reports · 2025Article
- Production, surface modification, physicochemical properties, biocompatibility, and bioimaging applications of nanodiamonds.RSC advances · 2023Review
- Optical and electronic spin properties of fluorescent micro- and nanodiamonds upon prolonged ultrahigh-temperature annealing.Journal of vacuum science and technology. B, Nanotechnology & microelectronics : materials, processing, measurement, & phenomena : JVST B · 2023Article
- High field magnetometry with hyperpolarized nuclear spins.Nature communications · 2022Article
- Universal Dependence of Nuclear Spin Relaxation on the Concentration of Paramagnetic Centers in Nano- and Microdiamonds.Materials (Basel, Switzerland) · 2022Article
- Hypoxia adipose stem cell-derived exosomes promote high-quality healing of diabetic wound involves activation of PI3K/Akt pathways.Journal of nanobiotechnology · 2021Article
- Pharmacodynamic Studies of Fluorescent Diamond Carriers of Doxorubicin in Liver Cancer Cells and Colorectal Cancer Organoids.Nanotechnology, science and applications · 2021Article
- Imaging Sequences for Hyperpolarized Solids.Molecules (Basel, Switzerland) · 2020Article
- Examining relaxivities in suspensions of nanodiamonds grafted by magnetic entities: comparison of two approaches.Magma (New York, N.Y.) · 2020Article
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Authors and funding
15 authors.
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Abstract
Multimodal imaging-the ability to acquire images of an object through more than one imaging mode simultaneously-has opened additional perspectives in areas ranging from astronomy to medicine. In this paper, we report progress toward combining optical and magnetic resonance (MR) imaging in such a "dual" imaging mode. They are attractive in combination because they offer complementary advantages of resolution and speed, especially in the context of imaging in scattering environments. Our approach relies on a specific material platform, microdiamond particles hosting nitrogen vacancy (NV) defect centers that fluoresce brightly under optical excitation and simultaneously "hyperpolarize" lattice [Formula: see text] nuclei, making them bright under MR imaging. We highlight advantages of dual-mode optical and MR imaging in allowing background-free particle imaging and describe regimes in which either mode can enhance the other. Leveraging the fact that the two imaging modes proceed in Fourier-reciprocal domains (real and k-space), we propose a sampling protocol that accelerates image reconstruction in sparse-imaging scenarios. Our work suggests interesting possibilities for the simultaneous optical and low-field MR imaging of targeted diamond nanoparticles.
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