TY - CHAP M1 - Book, Section TI - Chapter 26. Ultrasound Physics A1 - Xu, Daquan A2 - Hadzic, Admir Y1 - 2012 N1 - T2 - Hadzic's Peripheral Nerve Blocks and Anatomy for Ultrasound-Guided Regional Anesthesia, 2e AB - Ultrasound application allows for noninvasive visualization of tissue structures. Real-time ultrasound images are integrated images resulting from reflection of organ surfaces and scattering within heterogeneous tissues. Ultrasound scanning is an interactive procedure involving the operator, patient, and ultrasound instruments. Although the physics behind ultrasound generation, propagation, detection, and transformation into practical information is rather complex, its clinical application is much simpler. Understanding the essential ultrasound physics presented in this chapter should be useful for comprehending the principles behind ultrasound-guided peripheral nerve blockade. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/18 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=55903677 ER -