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.
Parenchymal echogenicity. Parenchyma is the functional part of some vital organs in the body. It forms the middle or central region of brain, heart, lungs, pancreas, spleen and placenta. The echogenic nature of parenchyma makes it highly reliable in diagnosing any minor or major defect in the structure of an organ.everal kidney disorders can cause increased echogenicity. Renal cortex, which constitutes the outside portion of the kidney, is an important parameter in evaluating the results of ultrasonography. It can clearly demonstrate changes in the cortical structures. It is also called renal cortical echogenicity.