Ultrasonography is the first method of choice in the examination of the abdomen, pelvic organs, breast evaluation, and pregnancy follow-up due to its easy and fast application among the radiological diagnostic methods, its non-radiation, and low cost.

It is possible to evaluate the fetus in the mother’s womb by 4-dimensional examination, especially in pregnant women between 16-26 weeks, and it can be recorded with photo-CD. The development of high-resolution ultrasonography devices is the primary examination method used in the clarification of pathologies of organs such as thyroid, testis, breast, salivary glands as well as abdominal organs.