Extended Data Fig. 3: Intensity profiles of four typical thenar OCT images.
From: Subcutaneous depth-selective spectral imaging with mμSORS enables noninvasive glucose monitoring
I–IV marked samples from a single hand of four typical subjects. The shades indicate the standard deviation (see Methods). Yellow dots indicate the characteristic points that were manually annotated and corresponded to the DEJ depth. Insets: three-dimensional OCT images constructed from a volume of 3 mm (x) * 3 mm (y) * 1.95 mm (z).
