发明名称 |
PUSH/TRACKING SEQUENCES FOR SHEAR WAVE DISPERSION VIBROMETRY |
摘要 |
Shear Wave Dispersion Vibrometry (SDUV) is performed such that, after a single instance of their push pulse (218), a plurality of tracking pulses (222) are issued to sample, more than once, each of a plurality of locations (120, 148) on an associated monochromatic shear wave (116) in sampling that at least one of scans the plural locations in separate passes and, with a pulse of the plural tracking pulses, samples multiple ones of the plural locations concurrently. In a supplementary aspect, phase difference, for a given moment, is determined by taking into account intersample delay (156), if the determination relies on samples that are taken at different times. |
申请公布号 |
WO2011001333(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
WO2010IB52852 |
申请日期 |
2010.06.23 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS, N.V.;HIE, HUA;FERNANDEZ, ANNA TERESA;BURCHER, MICHAEL R.;MAXWELL, DOUG |
发明人 |
HIE, HUA;FERNANDEZ, ANNA TERESA;BURCHER, MICHAEL R.;MAXWELL, DOUG |
分类号 |
A61B8/00 |
主分类号 |
A61B8/00 |
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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