Report Abuse. Routers and modems are two of the most common computer peripherals, yet many people don't know the function of each one. While the two devices may look similar, they each serve a difference purpose. Fortunately, the functions of the two devices are pretty easy to understand.
I read your question. Echogenicity is the ability to create an echo, i.e. return a signal in ultrasound examinations. Increased echogenicity of the liver usually means that there is fatty infiltration in parts of the liver. In certain causes a focal area of increased echogenicity would indicate a discrete mass.
In the image, the medulla of the kidney (*) is darker, or hypoechoic to the cortex of the kidney (^). The spleen (#) is hyperechoic to both of these tissues. Echogenicity can also be used to mean âdifferent than the normal echogenicityâ.