Yuqi Wang

TL;DR: A hybrid guided 3D motion-tracking algorithm was developed that first estimated the displacements in one plane using a modified quality-guided search method, and then performed an elevational guided-search for displacement estimation in adjacent planes to produce a high quality 3D ultrasound strain image.

TL;DR: It is concluded that the GPU implementation of this 3-D subsample estimation algorithm can provide high-quality strain data (i.e., high correlation between the predeformation and the motion-compensated postdeformation radio frequency echo data and high contrast-to-noise ratio strain images) as compared with the conventional3-D quadratic subsample algorithm.

TL;DR: 3-D region-growing motion-tracking method for ultrasound elasticity imaging is described, showing that the 3-D RGMT algorithm is able to track displacements with increased accuracy and generate higher-quality 3- D elasticity images than the 2-DRGMT method.

TL;DR: In this article, a method and a device for visual evaluation of the accuracy of an electronic sphygmomanometer based on Korotkoff sound was proposed, which is based on the wave patterns of the cuff pressure signal and the stethoscope sound signal that vary synchronously along the same timeline.

TL;DR: The visual auscultation method achieved a high degree of accuracy, and human observers can be replaced by the system in the validation study of blood pressure measuring devices.