Implementation of functional integration of hydrogel matrices with rare earth elements and related applications

Li, Qing-Feng; Wang, Jin-Tao; Wang, Zhenling

doi:10.1016/j.jre.2024.09.025

Journal of Rare Earths

2024

DOI: 10.1016/j.jre.2024.09.025

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Implementation of functional integration of hydrogel matrices with rare earth elements and related applications

Qing-Feng Li,

Jin-Tao Wang,

Zhenling Wang

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2024

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Composite Contrast Enhancement of Hydrogel-Based Implants for Photon-Counting Computed Tomography Studies

Suslova,

Shashurin,

Maslakov

et al. 2024

Gels

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Hydrogels have a wide range of medical applications, including use within implantable systems. However, when used in implants, their visibility under conventional medical imaging techniques is limited, creating safety risks for patients. In the current work, we assessed the possibility of enhancing hydrogels using Ln-based contrasting agents to facilitate their visualization in photon-counting computed tomography (PCCT). The contrast enhancement of gelatin, polyacrylamide (PAM), and silicone shells of implants was assessed. A novel synthetic route for producing cross-linked nanosized Ln2O3 with polyacrylamide was proposed and discussed in detail. Several prototypes of silicone implants, including silicone shell and gelatin or PAM filling with different combinations of contrasting agents, were produced and assessed in phantom PCCT studies.

show abstract

Composite Contrast Enhancement of Hydrogel-Based Implants for Photon-Counting Computed Tomography Studies

Suslova,

Shashurin,

Maslakov

et al. 2024

Gels

View full text Add to dashboard Cite

show abstract

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Implementation of functional integration of hydrogel matrices with rare earth elements and related applications

Cited by 1 publication

References 72 publications

Composite Contrast Enhancement of Hydrogel-Based Implants for Photon-Counting Computed Tomography Studies

Composite Contrast Enhancement of Hydrogel-Based Implants for Photon-Counting Computed Tomography Studies

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