Active years
1987 - Present
Developers of 4D ultrasound
Olaf von Ramm is the Thomas Lord Distinguished Professor of Engineering.
Stephen William Smith is a professor emeritus of biomedical engineering.
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Olaf von Ramm and Stephen Smith of Duke Biomedical Engineering invented the first realtime 3-D ultrasonic scanner (dubbed 4-D). It is now used worldwide in multiple medical specialties to see inside living bodies. Next
4D ultrasound