Beam focusing

Case contributed by Dr Hamish Smith
Diagram

Diagrams showing transmit delays, dynamic receiving delays and how the focal depth can be altered using the timing of the delays. Adapted from Bushberg's The Essential Physics of Medical Imaging. 

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Case information

rID: 68386
Published: 29th May 2019
Last edited: 14th Aug 2019
Inclusion in quiz mode: Included
Institution: Townsville hospital