DocumentCode
3078970
Title
Low-cost vector Doppler system utilizing diffraction-grating transducers
Author
Vilkomerson, D. ; Chilipka, T. ; Domagala, P. ; Bogan, J.
Author_Institution
EchoCath Inc., Princeton, NJ, USA
Volume
2
fYear
2000
fDate
36800
Firstpage
1491
Abstract
Vector Doppler instruments can measure absolute velocity independently of the orientation of its probe to the velocity vector. Presented here is an implementation of vector Doppler that utilizes P(VDF/TrFE) diffraction-grating transducers and is designed for low cost and easy use. Proof of the concept is demonstrated by experiment
Keywords
Doppler measurement; biomedical transducers; biomedical ultrasonics; blood flow measurement; diffraction gratings; ultrasonic transducer arrays; P(VDF/TrFE) diffraction-grating transducers; absolute velocity; diffraction-grating transducers; easy use; low-cost vector Doppler system; probe orientation; ultrasound Doppler methods; vector Doppler instruments; velocity vector; Diffraction; Doppler measurements; Equations; Instruments; Skin; Transmitters; Ultrasonic imaging; Ultrasonic transducers; Ultrasonic variables measurement; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2000 IEEE
Conference_Location
San Juan
ISSN
1051-0117
Print_ISBN
0-7803-6365-5
Type
conf
DOI
10.1109/ULTSYM.2000.921606
Filename
921606
Link To Document