Ultrasonic imaging method and apparatus
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United States of America Patent
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Nov 27, 2001
Grant Date -
N/A
app pub date -
Sep 17, 1999
filing date -
Nov 18, 1998
priority date (Note) -
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Abstract
In order to capture an image representing pulsation strength in moving velocity of an echo source, a moving velocity V of the echo source is detected based on the Doppler shift in an ultrasonic echo, and a pulsation strength P in the moving velocity V is detected at a pulsation detecting means 132 by a calculation that employs a value V.sub.n of the moving velocity V at a current time phase and a value V.sub.o of the moving velocity V at a past time phase.
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