Fully automatic image segmentation of heart valves using multi-atlas label fusion and deformable medial modelingA fully automatic method for segmentation of the mitral leaflets in 3D transesophageal echocardiographic (3D TEE) images is provided. The method combines complementary probabilistic segmentation and...
Exercise Doppler echocardiographic studies following aortic valve replacement (small valves) can identify impairment of systolic and diastolic function indicative ... E Schwammenthal,Z Vered,B Rabinowitz,... - 《European Heart Journal》 被引量: 72发表: 1997年 Left ventricular function in Friedreich'...
Lamp loads, inductive motors, solenoids, contactors, valves, and capacitive load types all have inrush or surge currents higher than the normal running or steady-state currents. Resistive loads, such as heater elements, have no inrush. inrush current 1. The current in a load circuit ...
as shown by the exploded schematics (Fig. 1a, left, Extended Data Fig. 1 and Supplementary Discussion 3). The device is built on styrene–ethylene–butylene–styrene (SEBS). To provide a comprehensive view of the heart, standard clinical practice is to image it ...
Integrating Particle Image Velocimetry and Laser Doppler Velocimetry Measurements of the Regurgitant Flow Field Past Mechanical HeartValves Integrating particle image velocimetry and laser doppler velocimetry measurements of the regurgitant flow field past mechanical heart valves, Artificial Organs ... V ...
aMaturity is not the heart that has changed the old, is still around laughing tears. 成熟不是改变了老的心脏,仍然是在笑的泪花附近。[translate] aWhat don't I have that Sasuke does? 我不把什么那Sasuke ?[translate] aa mass erase or production programming. 大量删掉或生产编程。[translate] ...
In the process, it enforces spatial and temporal smoothness and consistency, cyclic nature of cardiac motion, and better adherence to the stroke volume of the heart. Flexibility is further given for inclusion of any set of registration displacement fields. The approach gave high accuracy. When ...
Dynamic multiplanar slicing and surface rendering of the fetal heart are feasible with STIC technology. One good quality volume dataset, obtained from a transverse sweep, can be used to examine the four-chamber view and the outflow tracts. This novel method may assist in the evaluation of fetal...
PDL Cuadra,C Vergez,B Fabre - 《Journal of Flow Visualization & Image Processing》 被引量: 0发表: 2007年 Tissue engineering of heart valves: formation of a three-dimensional tissue using porcine heart valve cells. Tissue engineering is a promising approach to obtaining lifetime durability of hea...
Heart muscle cells expand more than they should and scarring often develops between cells. In hypertrophic obstructive cardiomyopathy (HOCM), the pathological basis involves abnormal thickening of myocardial tissue, particularly in the interventricular septum (IVS) region1,2,3, leading to obstruction of...