Fig. 1From: Interobserver reliability for manual analysis of sidestream darkfield videomicroscopy clips after resizing in ImageJMicroscan SDF camera schematic. Green light (540 nm) is emitted from a ring of light emitting diodes (LEDs) which is absorbed by haemoglobin. This allows visual differentiation of microcirculation from surrounding structures (A). The Microscan SDF videomicroscope used in the present study (B). Image adapted from [17]Back to article page