Researchers from the Indian Institute of Technology Madrashave proposed a magnet-based sensor that would allow scientists to measure the velocity of blood pulse waves within the carotid artery. Each ...

Developers of diagnostic-ultrasound machines must carefully consider these devices’ design and their intended applications, making trade-offs among such factors as SNR (signal-to-noise ratio), channel ...

Left: 3D power-Doppler volumes overlaid on anatomical volumes of the myocardium in the left-anterior descending artery. Right: Absolute flow velocities estimated by 4D ultrafast ultrasound flow ...