英语词汇“pulse-inversion contrast harmonic imaging”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pulse-inversion contrast harmonic imaging
释义	pulse-inversion contrast harmonic imaging pulse-inversion contrast harmonic imaging (PICHI), contrast harmonic imaging is an ultrasound technique that enhances the images of vessels containing contrast microbubbles because of bubble-amplified harmonics; pulse inversion uses alternating polarities to cancel the effects of second harmonics.
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pulse-inversion contrast harmonic imaging