发明名称 |
Ultrasonic method and means for measuring blood flow and the like using autocorrelation |
摘要 |
Blood flow measurements are obtained by determining changes in time varying textural patterns of reflected ultrasonic waves from the blood flow at a predetermined position in a blood vessel. Electrical signals generated in response to reflected ultrasonic waves from moving blood cells are autocorrelated to indicate changes in the textural patterns.
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申请公布号 |
US4587973(A) |
申请公布日期 |
1986.05.13 |
申请号 |
US19850754193 |
申请日期 |
1985.07.10 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FLAX, STEPHEN W. |
分类号 |
A61B8/06;(IPC1-7):A61B10/00 |
主分类号 |
A61B8/06 |
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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