Reconstrucción 3D del Ventrículo Izquierdo de Corazón Humano a partir de Angiocardiografía Rotacional por Rayos X Usando Conectores Difusos

Published in: Innovation in Education and Inclusion : Proceedings of the 16th LACCEI International Multi-Conference for Engineering, Education and Technology
Date of Conference: July 18-20, 2018
Location of Conference: Lima, Perú
Authors: Gerardo Chacon (Universidad Simon Bolivar, CO)
Johel Rodríguez (Universidad Simon Bolivar, CO)
Miguel Vera (Universidad Simon Bolivar, CO)
Delia Madriz (Universidad Nacional Experimental del Táchira, VE)
Antonio Bravo (Universidad Nacional Experimental del Táchira, VE)
Full Paper: #448

Abstract:

In this research, an approximate left ventricle human heart cavity three-dimensional reconstruction method is proposed. The approach performs the gray-level reconstruction and considers the oblique projection geometry expressed by the pin-hole model. The approach is inspired in the approximate stage used for the fuzzy and evidential approach. Three-dimensional reconstruction is performed by combining the back-projection of each of the views representing the same phase of the cardiac cycle. The gray-level information from the input images is combined by means fuzzy connectives. The fuzzy connectives considered correspond to T-norm, T-conorm, averaging function and the generalized compensation operator of the logic fuzzy connective. The reconstruction approach generates errors less than 13.23%.