DocumentCode
1954695
Title
A new device for intravascular blood-flow measurement: The helical diffraction-grating transducer
Author
Vilkomerson, David ; Chilipka, Tom ; Bogan, John ; Yang, Hao-Chung ; Shung, K. Kirk ; Cannata, Jon
Author_Institution
Ile, DVX, Princeton, NJ, USA
fYear
2010
fDate
11-14 Oct. 2010
Firstpage
1096
Lastpage
1099
Abstract
This paper describes the design, fabrication, and experimental results of a novel transducer for measuring intravascular blood flow. The transducer consists of a diffraction-grating transducer, to provide vector Doppler capability, wrapped around a cylinder for mounting on a catheter. The new device appears to be useful for quantitative flow measurements to guide and assess intravascular procedures.
Keywords
biomedical ultrasonics; blood flow measurement; catheters; ultrasonic transducers; catheter; helical diffraction grating transducer; intravascular blood flow measurement; vector Doppler capability; Catheters; Doppler effect; Electrodes; Fluid flow measurement; Transducers; Ultrasonic imaging; Velocity measurement; Doppler; Vector Doppler; blood flow; instrumentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium (IUS), 2010 IEEE
Conference_Location
San Diego, CA
ISSN
1948-5719
Print_ISBN
978-1-4577-0382-9
Type
conf
DOI
10.1109/ULTSYM.2010.5935598
Filename
5935598
Link To Document