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Previously, we introduced a new harmonic motion imaging (HMI) technique for simultaneous monitoring and generation of ultrasound therapy treatment using a single element focused-ultrasound and one pulse-echo transducer. The new HMI technique uses an amplitude-modulated beam (instead of using two beams) that has a stable focal zone for the applied harmonic radiation force. The harmonic radiation force...
Focus splitting by using sector-sectioned phased arrays is one of effective methods to increase the necrosed volume in single sonication and to reduce the total treatment time in large tumor treatment. However, the split focus contains less concentrated energy and severer focal beam distortion, which limits its usefulness in practical treatments. In this study, we proposed a new heating strategy by...
Previously, we introduced a new harmonic motion imaging (HMI) technique for simultaneous monitoring and generation of ultrasound therapy treatment using a single element focused-ultrasound and one pulse-echo transducer. The new HMI technique uses an amplitude-modulated beam (instead of using two beams) that has a stable focal zone for the applied harmonic radiation force. The harmonic radiation force...
Focus splitting by using sector-sectioned phased arrays is one of effective methods to increase the necrosed volume in single sonication and to reduce the total treatment time in large tumor treatment. However, the split focus contains less concentrated energy and severer focal beam distortion, which limits its usefulness in practical treatments. In this study, we proposed a new heating strategy by...
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