103 search results - page 7 / 21 » Ultrasound Imaging Simulation and Echocardiographic Image Sy... |
TMI
2011
13 years 3 months ago
2011
—This paper introduces two real-time elastography techniques based on analytic minimization (AM) of regularized cost functions. The first method (1D AM) produces axial strain an...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
Quantitative analysis of cardiac motion is of great clinical interest in assessing ventricular function. Real-time 3-D (RT3D) ultrasound transducers provide valuable fourdimension...
ISBI
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents a multi-dimensional point scatterer distribution model for the context of ultrasound image simulation. The model has a simple parameterisation, has low computa...
ISBI
2008
IEEE
14 years 9 months ago
2008
IEEE
A statistical variational framework is proposed for the fetus and uterus segmentation in ultrasound images. The Rayleigh and exponential distributions are used to model the pixel ...
CARS
2004
13 years 10 months ago
2004
Robots can improve the accuracy of image-guided needle placement over traditional free-hand techniques. While many research groups have demonstrated this, widespread clinical adopt...