A study of phased array transducer topology for superharmonic imaging


Since its introduction in the 90s, tissue 2nd harmonic imaging has become the standard in medical ultrasound. Recently, superharmonic imaging (SHI) was introduced. It targets the combination of the 3rd till 5th harmonics. SHI offers increased spatial resolution, lower sidelobes and less artifacts compared to 2nd harmonic imaging. However, a system for SHI… (More)

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