20 search results - page 4 / 4 » An Automatic Hybrid Method for Retinal Blood Vessel Extracti... |
Publication
In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
JCNS
2010
13 years 4 months ago
2010
Laser-scanning methods are a means to observe streaming particles, such as the flow of red blood cells in a blood vessel. Typically, particle velocity is extracted from images form...
BILDMED
2009
13 years 7 months ago
2009
We present an approach based on self organizing maps to segment renal arteries from 2D PC Cine MR images to measure blood velocity and flow. Such information are important in gradi...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
MIAR
2006
IEEE
14 years 7 days ago
2006
IEEE
Liver Perfusion gives important information about blood supply of liver. However, in daily clinical diagnosis, radiologists have to manually mark the perfusion position in time-seq...