Sentence examples for push pulse from inspiring English sources

These are suggestive of technology-related push pulse artefacts corresponding to peaks of shear waves induced at different lengths along the transducer.

The push pulse induces shear waves which travel perpendicular to the ultrasound beam [ 26].

It follows that fewer BCPs can be split by the push pulse, and the contribution to the photocurrent decreases.

We explain this decay with the BCPs having more time to recombine prior to the arrival of the "push" pulse.

We assign this additional photocurrent contribution to BCPs, which are separated into free charges by the energy provided through the "push" pulse.

Another recently developed method is shear wave elastography, which uses an acoustic push pulse to induce an elastic shear wave that propagates through the tissue.

Together with the push pulses, low-intensity tracking US beams are continuously emitted parallel to the main beam in order to monitor the tissue displacement.

On a conventional gray-scale US image (oblique scan including the right kidney and the lowest portion of the right lobe of the liver), acoustic push pulses (curved lines) are generated together with the main US beam.

From the push pulses originate shear waves (dashed horizontal lines) propagating perpendicular to the main US beam, which are sampled by tracking beams (arrows) parallel to the main beam.

The disturbing effect of motion artifacts, caused by both transducer and underlying physiological movements, is easily removed by motion filters; furthermore, multiple reference tracking beams are emitted before push pulses are generated in order to sample baseline motion [1].

In brief, focused, short-duration acoustic push pulses travelling along the main US beam [1] induce within tissues shear stresses, with modalities and intensities depending upon tissue attenuation (mainly due to absorption), acoustic frequency, and intensity of the acoustic beam [2].