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Acoustic angiography: A new high frequency contrast ultrasound technique for biomedical imaging

机译:声学血管造影:一种用于生物医学成像的新型高频对比超声技术

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摘要

Acoustic Angiography is a new approach to high-resolution contrast enhanced ultrasound imaging enabled by ultra-broadband transducer designs. The high frequency imaging technique provides signal separation from tissue which does not produce significant harmonics in the same frequency range, as well as high resolution. This approach enables imaging of microvasculature in-vivo with high resolution and signal to noise, producing images that resemble x-ray angiography. Data shows that acoustic angiography can provide important information about the presence of disease based on vascular patterns, and may enable a new paradigm in medical imaging.
机译:声学血管造影是通过超宽带换能器设计实现高分辨率对比度增强超声成像的新方法。高频成像技术可提供与组织的信号分离,在相同的频率范围内不会产生明显的谐波,并且具有高分辨率。这种方法可以对体内微脉管系统进行高分辨率成像并实现信噪比,从而产生类似于X射线血管造影的图像。数据表明,声波血管造影可以基于血管模式提供有关疾病存在的重要信息,并且可以为医学成像提供新的范例。

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