Multimodality Molecular Imaging-Guided Tumor Border Delineation and Photothermal Therapy Analysis Based on Graphene Oxide-Conjugated Gold Nanoparticles Chelated with Gd

<div>(a) TEM image of GO-AuNS-DOTA-Gd nanoparticles; (b) distribution of the nanoparticles analyzed by DLS; (c) increased UV-Vis-NIR absorption spectra of various concentrations of GO-AuNS-DOTA nanoparticles in RPMI-1640 culture medium; (d) the absorbance of GO-AuNS-DOTA-Gd nanoparticles dispersed in RPMI-1640 culture medium at 808 nm increased as the concentration increased.</div>

Contrast Media & Molecular Imaging

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Figure 2

Figure 2: Multimodality Molecular Imaging-Guided Tumor Border Delineation and Photothermal Therapy Analysis Based on Graphene Oxide-Conjugated Gold Nanoparticles Chelated with Gd 

Figure 2 | Multimodality Molecular Imaging-Guided Tumor Border Delineation and Photothermal Therapy Analysis Based on Graphene Oxide-Conjugated Gold Nanoparticles Chelated with Gd 