Fig. 7: In vivo imaging of osteosarcoma.
From: Upconversion NIR-II fluorophores for mitochondria-targeted cancer imaging and photothermal therapy

a Merge of X-ray and bioluminescence imaging of orthotopic 143B tumor in the nude mouse (left), X-ray imaging of orthotopic 143B tumor in the nude mouse (middle) and enlarged images of proximal tibia of the joint (right) (prone position) (n = 3 biologically independent mice). b NIR-II signals of H4-PEG-PT in 143B tumor mice (top) and the blocking group (bottom) under 808 nm excitation (1000 LP, 3.5 W, 250 ms) (supine position) (n = 3 biologically independent mice).