Physics of Medical Ultrasound

Audio Overview:

This chapter provides an in-depth explanation of ultrasound technology, beginning with its fundamental principles, such as sound wave properties and transducer operation. It discusses factors influencing the speed of sound in various materials and the concept of acoustic impedance, which determines reflection and transmission at interfaces. The text further details how ultrasound images are formed, the different types of spatial resolution and artifacts encountered, and the design and function of various ultrasound equipment. Finally, it addresses the potential bioeffects of ultrasound, including heating and cavitation, and provides recommended safety limits.

Radiologic Physics by Nickoloff, Edward L – Ahmad, Naveed.