ultrasound imaging: the application of the ultrasonic transducer

Ultrasound medicine is a combination of acoustics, medicine, optics and electronics. Where the study of higher than the audible frequency of acoustic technology,  in the field of medical applications that is the ultrasound medicine. Including ultrasound diagnosis, ultrasound therapy and biomedical ultrasound engineering, so ultrasound medicine has the characteristics of medical, rational and industrial combination of three, involving a wide range of content, and has a high value in the prevention, diagnosis, treatment of disease and so on.

Array sound field delay superimposed imaging is the most traditional and  the simplest ultrasound imaging, but also the actual application of the most widely used imaging methods. In this manner, a different delay is introduced by each cell of the array and then synthesized into a focused beam to achieve imaging of the points of the sound field.

Ultrasound imaging methods commonly used to determine the location of organs, size, shape, to determine the scope of  the lesion and physical properties, to provide some of  the glandular tissue anatomy, to identify the normal and abnormal fetal, ophthalmology, obstetrics and gynecology and cardiovascular system, Digestive system, urinary system is widely used.