发明名称 |
ABBILDUNGSVERFAHREN UND EINRICHTUNG MIT VERWENDUNG VON SHEARWELLEN |
摘要 |
<p>An imaging method for observing the propagation of a shear wave simultaneously at a multitude of points in a diffusing viscoelastic medium. The shear wave is caused to be generated by firing at least one focused ultrasound compression wave into the viscoelastic medium by means of an array of transducers, and then emitting at a fast rate and using the same array of transducers, unfocused ultrasound compression waves serving to obtain a succession of images of the medium, and processing the images obtained in this way in deferred time in order to determine the movements of the medium during the propagation of the shear wave.</p> |
申请公布号 |
AT415638(T) |
申请公布日期 |
2008.12.15 |
申请号 |
AT20030773770T |
申请日期 |
2003.08.12 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS);UNIVERSITE PARIS 7-DENIS DIDEROT |
发明人 |
FINK, MATHIAS;TANTER, MICKAEL |
分类号 |
G01S7/52;A61B8/08 |
主分类号 |
G01S7/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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