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Ultrasonic tracking of ultrasound transducer(s) aboard an interventional tool
专利权人:
发明人:
Francois Guy Gerard Marie Vignon,William Tao Shi,Jean-Luc Robert,Ameet Kumar Jain,Luis Felipe Gutierrez
申请号:
US14958355
公开号:
US09585628B2
申请日:
2015.12.03
申请国别(地区):
US
年份:
2017
代理人:
摘要:
In one aspect, an ultrasound receive beamformer is configured for one-way only beamforming of transmissive ultrasound using one-way delays. The receive beamforming in some embodiments is used to track, in real time, a catheter, needle or other surgical tool within an image of a region of interest. The tool can have embedded at its tip a small ultrasound transmitter or receiver for transmitting or receiving the transmissive ultrasound. Optionally, additional transducers are fixed along the tool to provide the orientation of the tool.
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