TGC and Overall Gain: Gain Settings Optimised
The kidney appears slightly darker than the adjacent liver parenchyma. TGC is adjusted so that the liver is of a uniform brightness regardless of depth. No part of the image is saturated (Fig 1).
Overall gain is set so that the intra-hepatic veins appear black and the liver parenchyma is within the mid grey range. TGC is adjusted so that the liver is of a uniform brightness regardless of depth. No part of the image is saturated (Fig 2).
