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NON FOCUSSED METHOD OF EXCITING AND CONTROLLING ACOUSTIC FIELDS IN ANIMAL BODY PARTS
NON FOCUSSED METHOD OF EXCITING AND CONTROLLING ACOUSTIC FIELDS IN ANIMAL BODY PARTS
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机译:激发和控制动物身体部位声场的非聚焦方法
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摘要
The effect of ultrasound irradiation 305 of a human or other animal body portion 300 is enhanced by operating the body portion 300 as a trapped mode resonator. The intensity and location of resonances within the body portion 300is controlled 310 by manipulating such variables as the amplitude, frequency and/or phase of the ultrasound irradiation. This minimizes the overall energy required to be applied to the body portion 300 in order to achieve a desired localized intensity level.
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