Fig. 6: Schematic of the set-ups used to study nonlinear changes in optoacoustic pressure with phantoms and in-vivo. | Light: Science & Applications

Fig. 6: Schematic of the set-ups used to study nonlinear changes in optoacoustic pressure with phantoms and in-vivo.

From: Nonlinearity of optoacoustic signals and a new contrast mechanism for imaging

Fig. 6

a The set-up used to collect optoacoustic signal from homogeneous diffusive phantoms, for which the experimental results are shown in Figs. 1–2. b The set-up used to collect optoacoustic signal from a mouse kidney cross-section, in-vivo, for which the results are shown in Figs. 3–5

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