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June 20, 2026Journal of Materials Chemistry BOpen Access

Exploring the influence of internal surface modification of paramagnetic mesoporous silica nanoparticles on MRI relaxation dynamics

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Authors

CWConnor J R WellsMRMarwa M.I. RizkJMJoseph R. H. Manning

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Overview

Randomized trial explores MRI contrast enhancement from modified paramagnetic nanoparticles, suggesting improved imaging techniques.

Key Points

  • This research investigates how internal surface modifications of mesoporous silica nanoparticles affect MRI relaxation characteristics.
  • Analyzed paramagnetic mesoporous silica nanoparticles with immobilized Gd3+-macrocycles.
  • Investigated the impact of the local chemical surface environment on MRI relaxation dynamics.
  • Demonstrated significant enhancement in MRI contrast compared to standard silica nanoparticles.
  • Found variations in relaxation times based on internal surface modifications.

Cite This Study

Wells et al. (2026) studied this question.

synapsesocial.com/papers/6a362f63db0793dc1a536d75https://doi.org/10.1039/d6tb01037g
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