Grid Generation for Rendering Realistic X-ray Images of Narrow Blood Vessels in Real-time Angiography Simulation
Related Experiment Video
Updated: Feb 2, 2026

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
Published on: February 14, 2025
Abstract:
This paper proposes a method to generate grids to render realistic X-ray images of the narrow blood vessels in real-time angiography simulation. The vertexes of the narrow blood vessels are projected onto the image-rendering plane. The grids aligned in the vessel direction are generated using the projected boundary vertexes on the image-rendering plane. The average computation time of the entire simulation is reduced by 80.17% compared to the simulation using the uniform grids. The results of the questionnaire survey show that the rendered X-ray images are realistic and useful to be applied to the angiography simulation.
Related Concept Videos
Structure of Blood Vessels
Anatomy of Blood Vessels
Arteries
Arteries circulate oxygenated blood from the heart, except the pulmonary artery, which transports deoxygenated blood to the lungs. Large arteries, such as the aorta,...
Development of Blood Vessels
The initial formation of this system is facilitated by the small amount of yolk present in the ovum and yolk sac. Blood vessels originate from...
Overview of Blood Vessels
Arteries and Arterioles: Arteries are muscular and elastic vessels that primarily carry oxygenated blood from the heart to body tissues, except for the pulmonary artery, which carries deoxygenated blood. They have thick walls to withstand high pressure and contain a layer of muscle tissue, allowing them to expand or contract as...
X-ray Imaging
Generation Time

