发明名称 |
ELECTROACOUSTIC IMAGING METHODS AND APPARATUS |
摘要 |
Methods are disclosed for obtaining electroacoustic images of specimens. One method includes applying an acoustic wave to a specimen and forming an image based on an electroacoustically induced electric field or voltage. In anothe r method, an electric field or voltage is applied to a specimen and an electroacoustically induced acoustic wave is measured to form an image. Apparatus suitable for obtaining electroacoustic images are disclosed as wel l as methods for distinguishing image contributions from the electroacoustic, thermoacoustic, and Hall effects.
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申请公布号 |
CA2347216(A1) |
申请公布日期 |
2000.04.27 |
申请号 |
CA19992347216 |
申请日期 |
1999.10.12 |
申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, REPRESENTED BY THE SECRE TAR |
发明人 |
WEN, HAN;BALABAN, ROBERT S. |
分类号 |
A61B8/00;G01N29/06;G01N29/09;G01N29/22;G01N29/24;(IPC1-7):G01N29/24 |
主分类号 |
A61B8/00 |
代理机构 |
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地址 |
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