Fig. 3

A Schematic illustration of the formation of RGD-conjugated AuNC-ICG-mPEG-PLGA nanocapsules (Li et al. 2021a). Copyright 2016, Royal Society of Chemistry. B Design and intention of the dual targeted phototherapy agent, ICG-coupled threadlike nanoparticles (IHANPT) (Wang et al. 2018). Copyright 2016, American Chemical Society. C Schematic illustrating R&HV-Gd@ICG fabrication for NIR-II image-guided breast cancer surgery and enhanced RT efficacy (Guo et al. 2021). Copyright 2022, John Wiley and Sons