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So you think you can DAS? A viewpoint on delay-and-sum beamforming

By Vincent Perrot and others
Delay-and-sum (DAS) is the most widespread digital beamformer in high-frame-rate ultrasound imaging. Its implementation is simple and compatible with real-time applications. In this viewpoint article, we describe the fundamentals of DAS beamforming. The underlying theory and numerical approach are detailed so that users can be aware of its functioning and... Show more
December 22, 2020
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So you think you can DAS? A viewpoint on delay-and-sum beamforming
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