Fig. 2From: Diffuse reflectance spectroscopy accurately quantifies various degrees of liver steatosis in murine models of fatty liver diseaseOverview of the DRS system and optical measurement. Panel a set-up of the DRS system with the optical needle. The diameter of the needle is 0.91 mm (20 Gauge) with a fiber distance of 0.8 mm. Panel b ex vivo measurement in mouse liver tissue with DRS needleBack to article page