25 search results - page 3 / 5 » Simulation Model of Intravascular Ultrasound Images |
ICRA
2009
IEEE
14 years 4 days ago
2009
IEEE
Abstract— This paper presents a new model-free visual servoing that is able to servo a robotized 2D ultrasound probe that interacts with a soft tissue object. It makes direct use...
BILDMED
2009
13 years 6 months ago
2009
Abstract. Reflection of sound waves, due to acoustic impedance mismatch at the interface of two media, is the principal physical property which allows visualization with ultrasound...
ISBI
2007
IEEE
13 years 11 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...
MICCAI
2007
Springer
14 years 6 months ago
2007
Springer
Abstract. A needle-tissue interaction model is an essential part of every needle insertion simulator. In this paper, a new experimental method for the modeling of needle-tissue int...
ISBI
2007
IEEE
13 years 11 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...