Ultrasound

General Medical ultrasound is used to detect changes in appearance and function of organs, tissues, or abnormal masses, such as tumors. In an ultrasound examination, a transducer sends the sound waves and also records the echoing waves. Sonography ultrasound is used to detect changes in appearance and function of organs, tissues, or abnormal masses, such as tumors. In an ultrasound examination, a transducer sends the sound waves and also records the echoing waves.

Diagnostic ultrasound, also called sonography or diagnostic medical sonography, is an imaging method that uses high-frequency sound waves to produce images of structures within your body. The images can provide valuable information for diagnosing and treating a variety of diseases and conditions.

Most ultrasound examinations are done using an ultrasound device outside your body, though some involve placing a device inside your body.