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Ultrasound Imaging Transducer Electrical Noise Compensation
专利权人:
B-K MEDICAL APS
发明人:
Bo Martins
申请号:
US15366487
公开号:
US20180153521A1
申请日:
2016.12.01
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An ultrasound imaging system (300) includes one or more transducing elements (304). The ultrasound imaging system further includes a system controller (330) configured to control the one or more transducing elements to receive for a predetermined time duration without first transmitting and produce a noise only signal. The system controller is further configured to control the one or more transducing elements to transmit a set of pulses which causes the one or more transducing elements to transmit a pressures wave and receive echo waves generated in response to the transmitted pressures wave and produce an echo plus noise signal indicative thereof. The ultrasound imaging system further includes a noise processor (320) that compensates the echo plus noise signal with the noise only signal, creating a denoised signal, which is displayed.
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