This article discusses the possibility of using microbubble contrast agents in the Vibro-Acoustography (VA) technique. An existing mathematical model is used to determine the interaction of encapsulated microbubbles with VA ultrasound fields. Such models may lead to a better understanding of the underlying mechanics and interactions in clinical settings.
Volume Subject Area:
Bioengineering
1.
De Jong
N.
Optical Imaging of Contrast Agent Microbubbles in an Ultrasound Field with a 100 MHz Camera
. Ultrasound Med & Biol
, 2000
. 26
(3
): p. 487
–492
.2.
Uhlendorf
V.
Scholle
F. D.
Reinhardt
M.
Acoustic behaviour of current ultrasound contrast agents
. Ultrasonics
, 2000
. 38
: p. 81
–86
.3.
Tortoli
P.
On the Interaction between Ultrasound and Contrast Agents During Doppler Investigations
. Ultrasound Med & Biol
, 2001
. 27
(9
): p. 1265
–1273
.4.
Greenleaf, J.F. and M. Fatemi. Ultrasound-Stimulated Vibro-Acoustic Imaging in vivo. in IEEE Ultrasonics Symposium. Octber 5-8 1998. Miyahi, Japan.
5.
MacDonald
C. A.
A numerical investigation of the resonance of gas-filled microbubbles: resonance dependance on acoustic pressure amplitude
. Ultrasonics
, 2004
. 43
(2
): p. 113
–22
.
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