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Systems and Methods for Localizing a Medical Device Using Symmetric Doppler Frequency Shifts Measured with Ultrasound Imaging
Systems and Methods for Localizing a Medical Device Using Symmetric Doppler Frequency Shifts Measured with Ultrasound Imaging
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机译:使用超声成像测量的对称多普勒频移对医疗设备进行定位的系统和方法
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摘要
Described here are systems and method for using ultrasound to localize a medical device to which an active ultrasound element that can transmits ultrasound energy is attached. Doppler signal data of the medical device are acquired while the active element is transmitting acoustic energy, and the Doppler signal data are processed to detect symmetric Doppler shifts associated with the active element. The systems and methods described in the present disclosure enable tracking and display of one or more locations on or associated with the medical device.
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