Title:
ULTRASONIC DIAGNOSTIC APPARATUS
Document Type and Number:
Japanese Patent JP3537594
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To display a three dimensional image of a moving organ as a moving image, by producing M sheets of CT planes and making a CT plane position capable of being changed toward a second direction in N steps synchronizing with the movement cycle.
SOLUTION: The position of a scanning plane in a first beat with reference with a cardiac signal is made to be R1, and M times of scanning in one beat are carried out. That is, M sheets of scanning planes are formed. The position of a scanning plane in a second beat is made to be R2 shifted by one step and M scanning planes are formed in a second beat in a condition that the scanning plate is fixed. When a processing synchronizing with a cardiac signal is carried out to N-th beat, M sheets of three-dimensional ultrasonic images with different time phases in one moving cycle of an organ are stored in a multiframe memory. Three dimensional moving images can be displayed by displaying image data of each plate from a plate P1 to a plate PM.s, and trend graphs are simultaneously displayed on one display 29.
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Inventors:
Mochizuki, Takeshi
Application Number:
JP15251896A
Publication Date:
June 14, 2004
Filing Date:
June 13, 1996
Export Citation:
Assignee:
ALOKA CO LTD
International Classes:
A61B8/00; G01S15/89; (IPC1-7): A61B8/00
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