1. To demonstrate certain fundamentals of ultrasound (US) physics, including the creation and propagation of ultrasound waves.
2. To explain several artifacts that result from the physical properties of the ultrasound beam and its interaction with soft tissue.
3. To apply an understanding of US physics and select artifacts to enhance image interpretation.
Selected cases will demonstrate the clinical relevance of US physics, including choice of transducer frequency and common artifacts, such as refraction and increased through-transmission.
US continues to be a valuable primary diagnostic imaging modality. Due to the physical properties of the ultrasound beam and its interaction with soft tissue, several unavoidable artifacts result. A working knowledge of US physics and artifacts will improve detection, diagnosis, and management of patients.
Pittman, S,
Hartery, A,
The Practicality of Ultrasound Physics in Everyday Radiology: A Case-based Review. Radiological Society of North America 2013 Scientific Assembly and Annual Meeting, December 1 - December 6, 2013 ,Chicago IL.
http://archive.rsna.org/2013/13013047.html
Certificate of Merit