Steered linear color doppler imaging

Details Steered linear color doppler imaging Steered linear color doppler imaging

1988-09-13

1991-05-14

Jaworski, Francis

Surgery

Truss

Pad

12866109, A61B 800

Patent

active

050147102

ABSTRACT:
A dual mode color Doppler imaging system using a linear array of transducer elements generates and transmits into an organism, such as the human body, an acoustic imaging beam optimized for B-mode imaging and a separate acoustic Doppler beam which is steered at preselected angles relative to the imaging beam and is optimized for Doppler data acquisition. Acoustic imaging echoes are acquired and displayed as a B-mode gray-scale image. Doppler data are acquired from multiple sample volumes along the direction of each Doppler beam. The Doppler information acquired along multiple lines is displayed as a color-encoded image that is spatially coordinated with, superimposed upon and simultaneously displayed with, the B-mode gray-scale image.

REFERENCES:
patent: 4252026 (1981-02-01), Robinson
patent: 4318413 (1982-03-01), Iinuma et al.
patent: 4612937 (1986-09-01), Miller
patent: 4742830 (1988-05-01), Tamano et al.
patent: 4790322 (1988-12-01), Iinuma
patent: 4794932 (1989-01-01), Baba
patent: 4817619 (1989-04-01), Sugiyama et al.

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