High-frame-rate ultrasound color-encoded speckle imaging of complex flow dynamics.

  title={High-frame-rate ultrasound color-encoded speckle imaging of complex flow dynamics.},
  author={Billy Y. S. Yiu and Alfred Yu},
  journal={Ultrasound in medicine & biology},
  volume={39 6},
Realization of flow imaging at high frame rates is essential to the visualization of complex flow patterns with fast-changing spatiotemporal dynamics. In this study, we present an experimental demonstration of a novel ultrasound-based high-frame-rate flow visualization technique called color-encoded speckle imaging (CESI), which depicts flow information in a hybrid form comprising flow speckle pattern and color-encoded velocity mapping. This technique works by integrating two key principles: (i… CONTINUE READING

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