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Título del libro: Proceedings Of The 30th Annual International Conference Of The Ieee Engineering In Medicine And Biology Society, Embs'08 - "personalized Healthcare Through Technology"
Título del capítulo: A mesh-free mechanical model of the upper gastrointestinal system

Autores UNAM:
ALFONSO GASTELUM STROZZI; JORGE ALBERTO MARQUEZ FLORES;
Autores externos:

Idioma:
Inglés
Año de publicación:
2008
Palabras clave:

Bioinformatics; Biological organs; Biological systems; Hydrodynamics; Mesh generation; Biological tissues; Mechanical model; Multilayer models; Multiple objects; Organ modeling; Particle layer; Triangle mesh; Upper gastrointestinal; 3D modeling; article; audiovisual equipment; biological model; biomechanics; computer simulation; esophagus; histology; human; physiology; viscosity; Young modulus; Biomechanical Phenomena; Computer Simulation; Elastic Modulus; Esophagus; Humans; Models, Anatomic; Models, Biological; Viscosity


Resumen:

Realistic behavior in Computer Simulation of biological system (e.g. humans organs) is essential to 3D modeling in medicine. In order to improve realistic responses of 3D organ model it is essential to use mechanical models that can deal with multiple objects internal and external interactions in a reasonable time frame. We will apply the Smooth Particles Hydrodynamics (SPH) to model the esophagus and the stomach, thus constructing a physical background for interaction. We used a multilayer model of particles related to a single triangle mesh. Each particle layers represent distinct biological tissues of the esophagus and the stomach. © 2008 IEEE.


Entidades citadas de la UNAM: