Fig. 6: Photoacoustic images of mouse abdominal skin microvasculature.
From: All-optical forward-viewing photoacoustic probe for high-resolution 3D endoscopy
a, b x–y MIPs for the depth range z = 0–2 mm of two regions, c, d Corresponding vertical x–z MIPs of the same regions as in a, b. Excitation laser wavelength: 590 nm, PRF: 30 Hz, and incident fluence: 15 mJ/cm2
