Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Reexamination Certificate
2002-09-04
2008-09-09
Winakur, Eric F (Department: 3768)
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
C600S438000, C600S450000
Reexamination Certificate
active
07422561
ABSTRACT:
An ultrasonic diagnostic system prepares a diagnostic data including image by transmitting ultrasonic pulses to a living tissue, and receiving and analyzing reflected wave of the ultrasonic pulses, and has an analytical processing unit to measure a backscattering intensity by using a scattering wave from a region of interest in the living tissue on a basis of the reflected wave which is received, and to detect a variation frequency of the measured backscattering intensity to obtain the diagnostic data to be available.
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Kanai Hiroshi
Koiwa Yoshiro
Tanaka Motonao
Fernandez Katherine L
Japan Science and Technology Agency
McGlew & Tuttle P.C.
Winakur Eric F
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