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Wideband electronics for ultrasonic tissue characterizationSystem utilizing natural ringing frequency of electronic circuit coupled to wideband transducer is used to determine frequency dependence of ultrasonic properties of tissue. With procedure frequency data can be obtained rapidly and inexpensively.
Document ID
19790000229
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Gammell, P. (Caltech)
Date Acquired
August 10, 2013
Publication Date
December 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 2
ISSN: 0145-319X
Subject Category
Life Sciences
Report/Patent Number
NPO-14461
Accession Number
79B10229
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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