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POINT SOURCE TRANSMISSION AND SPEED-OF-SOUND CORRECTION USING MULTI-APERTURE ULTRASOUND IMAGING
专利权人:
Donald F. SPECHT;Kenneth D. BREWER
发明人:
Donald F. SPECHT,Kenneth D. BREWER
申请号:
US16000507
公开号:
US20180279998A1
申请日:
2018.06.05
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A Multiple Aperture Ultrasound Imaging system and methods of use are provided with any number of features. In some embodiments, a multi-aperture ultrasound imaging system is configured to transmit and receive ultrasound energy to and from separate physical ultrasound apertures. In some embodiments, a transmit aperture of a multi-aperture ultrasound imaging system is configured to transmit an omni-directional unfocused ultrasound waveform approximating a first point source through a target region. In some embodiments, the ultrasound energy is received with a single receiving aperture. In other embodiments, the ultrasound energy is received with multiple receiving apertures. Algorithms are described that can combine echoes received by one or more receiving apertures to form high resolution ultrasound images. Additional algorithms can solve for variations in tissue speed of sound, thus allowing the ultrasound system to be used virtually anywhere in or on the body.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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