As an important application in medical ultrasound, the diagnostic ultrasound plays a great role with its advantages in safety, speed and real-time, and has an extensive use in clinical medicine.

• 超声诊断技术作为超声医学的一个重要应用，以其特有的安全、快速、实时的优势发挥着巨大的作用，并已在临床医学中得到广泛应用。