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OPTICAL CONTACT SENSING IN MEDICAL PROBES
OPTICAL CONTACT SENSING IN MEDICAL PROBES
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机译:医学问题中的光学接触感测
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摘要
A method for contact sensing includes transmitting optical radiation from an optical emitter coupled to a distal tip of medical probe that is positioned within a body cavity. A signal, which is indicative of a reflection of the optical radiation from tissue in the body cavity, is received from an optical detector coupled to the distal tip. A quality of contact between the distal tip and the tissue is assessed responsively to the signal.
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