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SYSTEM AND METHOD FOR FOCUSING ULTRASOUND IMAGE DATA
专利权人:
发明人:
Andrew HANCOCK
申请号:
US15816923
公开号:
US20180070922A1
申请日:
2017.11.17
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to flexible and efficient systems for focusing IVUS echo data received from transducers including polymer piezoelectric micro-machined ultrasound transducers (PMUTs). In one embodiment, an ultrasound processing system includes first and second aperture engines coupled to an engine controller, which provides aperture assignments to the first and second aperture engines. The aperture engines receive the assignment and a portion of A-line data, perform one or more focusing process on the received A-line data, and produce focused data in accordance with the aperture assignment. In some embodiments, once an aperture engine has produced focused data, the engine controller clears the aperture engine and assigns another aperture.
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