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. Author manuscript; available in PMC: 2015 Jun 19.
Published in final edited form as: Small. 2014 Apr 19;10(16):3364–3370. doi: 10.1002/smll.201303769

Figure 8.

Figure 8

Deep tissue imaging of radioluminescent and upconversion nanophosphors following injection 1 cm deep into chicken breast for 200 µl of (A) PBS solution under 980 nm laser, (B) 1 mg/mL nanophosphors with encapsulated MTX under 980 nm laser, (C) PBS solution under X-ray, (D) 1 mg/mL nanophosphors with encapsulated MTX under X-ray. The concentric cylindrical object in Figure A and B at the right of each image is a SMA905 terminus of an optical fiber used to illuminate the tissue with 980 nm light. The concentric cylindrical object in Figure C and D at the right of each image is a mini-X-ray tube.