发明名称 |
3-Dimensional compound ultrasound field of view |
摘要 |
A compounded field of view ultrasound image is derived from correlated frames of ultrasound image data. An operator manually translates an ultrasound probe across a patient target area. Frames of sensed echo signals are processed to detect probe motion without the use of a dedicated position sensor or motion sensor. Motion is detected by correlating the frames for probe translation among as many as 6 degrees of freedom. Image registration then is performed for correlated portions to compound a large ultrasound image. Such image encompasses an area larger than a single field of view image frame for the given manually-scanned transducer probe.
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申请公布号 |
US5655535(A) |
申请公布日期 |
1997.08.12 |
申请号 |
US19960622904 |
申请日期 |
1996.03.29 |
申请人 |
SIEMENS MEDICAL SYSTEMS, INC. |
发明人 |
FRIEMEL, BARRY H.;WENG, LEE;TEO, TAT-JIN |
分类号 |
A61B8/08;A61B8/14;G01S7/52;G01S15/89;G06T7/20;(IPC1-7):A61B8/00 |
主分类号 |
A61B8/08 |
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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