Figure 9
From: In vivo sub-femtoliter resolution photoacoustic microscopy with higher frame rates
The ex vivo photoacoustic imaging of melanin distribution within a black mouse ear.
(a) The photo of the ear tissue placed in a water cavity. The black tape above it was used for imaging system alignment. (b) The photo taken under bright field microscope and we could see the melanin distribution and sebaceous gland (c) The two-photon acoustic image of the melanin distribution. The scale bar is 50 μm. (d) 3× zoomed-in image of the yellow dashed boxes in (c). The scale bar is 50 μm.
