Optical Resolution Photoacoustic Microscopy Imaging in the Detection of Early Oral Cancer under Image Reconstruction Algorithm

Figure 6

Image of capillary network at different depth positions of human lips: (a) lip capillaries located at a depth of 100 μm (uniformly distributed capillary loops can be clearly seen); (b) the lip capillaries at a depth of 500 μm; (c) the lip capillaries at a depth of 1 mm. The scale in the figure represented 1 mm.

(a)

(b)

(c)