发明名称 |
Time gain compensation implementation |
摘要 |
A time gain compensation technique is applicable for use with ultrasound imaging systems, including systems having digital architecture. The time gain compensation apparatus of the present invention comprises a time gain compensation curve generator and the ability to drive the time gain compensation curve generator to provide digital generation of the time gain compensation curve. Digital generation of the time gain compensation curve is achieved by an initial gain and data represented by a series of slopes and associated time-dependent break-points.
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申请公布号 |
US5501221(A) |
申请公布日期 |
1996.03.26 |
申请号 |
US19940343161 |
申请日期 |
1994.11.22 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FOSTER, STEVEN G.;WHEELER, MARK H. |
分类号 |
G01S7/52;(IPC1-7):A61B8/00 |
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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