Fig. 2: D2-ISOCT functional imaging of a SKH1-Elite hairless albino mouse ear 36 days after ear punch. | Light: Science & Applications

Fig. 2: D2-ISOCT functional imaging of a SKH1-Elite hairless albino mouse ear 36 days after ear punch.

From: Single capillary oximetry and tissue ultrastructural sensing by dual-band dual-scan inverse spectroscopic optical coherence tomography

Fig. 2

a The en face projection of visible microangiography, with a depth of 0–150 μm denoted by different colors. b The en face projection of NIR microangiography, with a depth of 0–300 μm denoted by different colors. c The en face projection of blood flow velocities projected along the laser beam axis. The blue and yellow colors indicate blood flow directions running away from and toward the beam axis, respectively. d The en face projection of ΔD averaged along depth, 14 days after the biopsy punch (in the white circles) and 36 days after the biopsy punch (in the surrounding areas). The dark green areas indicate blood vessels of the mouse ear. The projection views in ad are a 4 × 4 mosaic of scans. White circles in ad indicate the regions around the wound. Scale bars: 0.5 mm