ULTRASONIC DIAGNOSTIC SYSTEM

PURPOSE:To make switching of an ultrasonic image to a semicircle display or rotation of the image possible and to improve processability even under a condition where freezing is applied to the ultrasonic image. CONSTITUTION:An ultrasonic signal interpolation-treated in an interpolation circuit 13 is...

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Bibliographic Details
Main Author ISHIMURA TOSHIAKI
Format Patent
LanguageEnglish
Published 25.07.1995
Edition6
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:PURPOSE:To make switching of an ultrasonic image to a semicircle display or rotation of the image possible and to improve processability even under a condition where freezing is applied to the ultrasonic image. CONSTITUTION:An ultrasonic signal interpolation-treated in an interpolation circuit 13 is written once in the second image memory 17. A control signal from a television scanning control circuit 26 is inputted in the second image memory l7 and the ultrasonic signal is frozen by this control signal. After the signal is read out from the second image memory, the signal is written in an image memory 15 by coordinate conversion, and furthermore, after it is read out by television scanning, it is D/A-converted by a D/A converter and it is displayed on a television monitor.
Bibliography:Application Number: JP19930337231