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TISSUE IMAGING AT SUPERHARMONIC FREQUENCIES
TISSUE IMAGING AT SUPERHARMONIC FREQUENCIES
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机译:超谐波频率的组织成像
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摘要
Ultrasound imaging of tissue in medical applications is carried out by transmitting ultrasound energy into a target volume at least a first fundamental frequency, receiving reflected and/or scattered ultrasound energy from the target volume; and detecting components of the received signal at multiple harmonics of the fundamental frequency or at one or more of the third to fifth harmonics of the fundamental frequency. A image of the target volume is generated using the detected harmonic components of the received signal.
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