Figure 7.

SHG imaging of healthy and psoriatic dermis. ((a)–(c)) SHG images from healthy papillary dermis. ((d)–(f)) SHG images from psoriatic papillary dermis. Scale bars: 50 μm. ((g)-(h)) 3D reconstruction of the dermal layer of healthy (g) and psoriatic (h) skin lesion. The volumes are rotated 30° in the y-z plane. (g) The papillae in healthy skin are short, typically 30 μm, and with small diameter, around 29 μm. (h) Psoriatic papillae dimensions are bigger with typical lengths more than 100 μm and a diameter of around 65 μm. (Scale bars: 50 μm.) Figure modified from [55].