BioMed Research International / 2015 / Article / Fig 6

Review Article

Nanoparticle Probes for Structural and Functional Photoacoustic Molecular Tomography

Figure 6

In vivo photoacoustic molecular tomography of reactive oxygen species (ROS) generation in a mouse model of acute oedema by using a ratiometric photoacoustic probe (RSPN). (a) The combined photoacoustic/ultrasound images in the thigh of living mice () with respect to saline-treated (i) and zymosan-treated (ii) protocols. RSPN was injected into the thigh 20 min after zymosan treatment. (b) The ratio of photoacoustic signals generated between the wavelength of 700 and 820 nm (PA700/PA820) after RSPN injection. Reproduced with permission from [24].

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