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05:57 min
October 14th, 2020
DOI :
10.3791/61838-v
Chapters
0:04
Introduction
0:40
Doppler Phantom Preparation
1:24
Ultrafast Ultrasound Scanner Setup and Sequence Programming
2:27
Probe Positioning and Data Acquisition
3:00
Image Reconstruction and Clutter Filtering
3:43
Flow Visualization and Velocity Measurements
4:50
Results: Representative Ultrafast and Power Doppler Imaging
5:27
Conclusion
Summary
此协议显示如何应用超高速超声多普勒成像来量化血液流动。经过 1 秒的长收购后,实验者可以访问具有轴向速度值的全视野电影,每个像素每≈0.3 毫秒(取决于飞行的超声波时间)。
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