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A theoretical investigation of photoacoustic contrast agents
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10.1121/1.4802939
/content/asa/journal/jasa/133/6/10.1121/1.4802939
http://aip.metastore.ingenta.com/content/asa/journal/jasa/133/6/10.1121/1.4802939

Figures

Image of FIG. 1.
FIG. 1.

Investigated contrast agents (PACAs). (a) Case 1: stabilized droplet, (b) case 2: stabilized bubble, (c) case 3: phase-shift droplet.

Image of FIG. 2.
FIG. 2.

(Color online) Principle of the operation the PACAs.

Image of FIG. 3.
FIG. 3.

(Color online) Boundary condition for the stabilized droplet.

Image of FIG. 4.
FIG. 4.

(Color online) Boundary condition for the stabilized bubble.

Image of FIG. 5.
FIG. 5.

Phase transition during the radiation. (a) Liquid regime. (b) Transition regime. (c) Vapor regime.

Image of FIG. 6.
FIG. 6.

(Color online) Behavior of the stabilized droplet. (a) Dynamic behavior of the droplet radius. (b) Radiated pressure at .

Image of FIG. 7.
FIG. 7.

(Color online) Behavior of the stabilized bubble. (a) Dynamic behavior of the bubble radius. (b) Radiated pressure at .

Image of FIG. 8.
FIG. 8.

(Color online) Behavior of the phase-shift droplet. (a) Dynamic behavior of the droplet radius. (b) Radiated pressure at .

Image of FIG. 9.
FIG. 9.

(Color online) Frequency spectra for the normalized radiated acoustic power. (a) Stabilized droplet. (b) Stabilized bubble. (c) Phase-shift droplet.

Tables

Generic image for table
TABLE I.

Simulation parameters.

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/content/asa/journal/jasa/133/6/10.1121/1.4802939
2013-06-05
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A theoretical investigation of photoacoustic contrast agents
http://aip.metastore.ingenta.com/content/asa/journal/jasa/133/6/10.1121/1.4802939
10.1121/1.4802939
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