Dual-Modality Imaging Probes with High Magnetic Relaxivity and Near-Infrared Fluorescence Based Highly Aminated Mesoporous Silica Nanoparticles

Figure 6

In vivo MR (a) and NIR florescence (b) dual-modality imaging of U87-MG tumor bearing mice model (coronal position) after intratumoral injection of Gd/NIR-MSNs at 0, 4, 8, 24, and 48 h. Quantitative analysis of the MR value (c) and NIR fluorescence intensity (d) in different time points.

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