Results 201 to 210 of about 47,435 (267)

Special issue on ultrasonic instrumentation. Ultrasonic measurement in ocean.

open access: yesJournal of The Society of Instrument and Control Engineers, 1989
openaire   +1 more source

Ultrasonic Instrumentation for Hematology

Ultrasonic Imaging, 1979
In this paper recent progress on our effort to utilize ultrasound for diagnosing blood disorders is reported. Since the processes of erythrocyte aggregation and hemolysis will alter the acoustic scattering property of the blood, which is a function of the volume concentration as well as the dimension of the cells, ultrasonic backscattering ...
K K, Shung, J M, Reid
openaire   +3 more sources

Ultrasonic Diagnostic Instruments

Science, 1980
The underlying physical principles and current limitations of diagnostic ultrasonic instruments are reviewed. Recently developed ultrasonic imaging devices using pulsed-reflected ultrasound are discussed in detail. These instruments transmit short trains of 1.5- to 10-megahertz sound.
R L, Popp, A, Macovski
openaire   +2 more sources

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