What technology is used in ultrasonography?

Ultrasonography utilizes a beam of high-frequency sound waves to create images of internal structures within the body. This technology is based on the principles of sonar, where sound waves are emitted from a transducer and then reflect off tissues and organs. The returning echoes are captured, processed, and translated into visual images on a monitor. This method is particularly valuable in medical settings for assessing conditions related to organs such as the heart, liver, and kidneys, as well as in prenatal imaging to monitor fetal development.

The correct choice highlights the core mechanism of ultrasonography, distinguishing it from other imaging techniques like X-ray or MRI, which do not rely on sound waves. This understanding is critical when studying various diagnostic tools in the medical administrative field, as it underscores the diverse technologies that practitioners may encounter in their work.