Ultrasound imaging simulation module Physics 1

anatomyweb-based

A basic knowledge of ultrasound physics and instrumentation is vital to ensure the correct application of ultrasound for both diagnostic and therapeutic interventions. Understanding the physical attributes of ultrasound waves and how images are generated will enable you to obtain optimum images and thus help to prevent misdiagnosis. This module (a companion to Ultrasound Physics 2) guides you through introductory ultrasound physics principles including sound waves, attenuation, and transducer function. It contains many illustrations and animations to help you understand important concepts that will help you throughout your sonography career. Ultrasound Physics 1 is suitable for all practitioners of ultrasound, anyone interested in learning about ultrasound physics. It is a valuable learning resource for anyone getting ready for the ARDMS Sonographic Principles and Instrumentation (SPI) Exam. Discuss units and conversions Discuss metric system Discuss scientific notation Discuss exponents and logarithms List and describe the properties of sound waves Discuss the parameters of sound waves / speed of sound Diagram and compare wave motions Diagram and explain mechanisms of attenuation and attenuation coefficients Explain acoustic impedance Discuss power and intensity Explain and diagram the laws of reflection and refraction Discuss Snell's Law Explain pulse echo principle Compare pulse wave to continuous wave Discuss crystal diameter and thickness Define bandwidth and how it affects an image