Figure 7

Detection of UCNP@mSiO2-ICG through 1.5 cm of tissue. (A) Photograph of the UCNP@mSiO2-ICG sample with chicken breast covered. (B) Overlaid photoacoustic (color) and ultrasound (gray) images.
Detection of UCNP@mSiO2-ICG through 1.5 cm of tissue. (A) Photograph of the UCNP@mSiO2-ICG sample with chicken breast covered. (B) Overlaid photoacoustic (color) and ultrasound (gray) images.