TY - JOUR
T1 - Aplicación de metodologí de modelado 3D utilizando Tomografías Computarizadas para su análisis numérico
AU - Hernández, Uriel Fuerte
AU - Cañizo, Ricardo Gustavo Rodríguez
AU - Huerta, Orlando Susarrey
AU - Cruz, Emmanuel Alejandro Merchán
AU - Pineda, Juan Manuel Sandoval
AU - Hernández, Elizabeth Pérez
PY - 2014
Y1 - 2014
N2 - This paper presents a methodology for generating a model of human and porcine lumbar spine from CT Scans. Nowadays, the use of CT Scans as a biomodeling tool is a technique widely used in the development of computational numerical analysis based on Finite Element Analysis (FEA), thus the simple and/or complex anatomical structures can be visualized and analyzed. Thus, the relevance of this paper lies in the fact generation numerical analyses biomechanical with results very close to experimental analyses creating medical solutions in the design of prosthetic devices. Numerical results show a stress concentration in the intervertebral disc just in the end plates, both in the human case as in pigs, which is consistent with previous experimental analysis. Thus, it is concluded that the results obtained through this technique validate previous experimental analysis, however, it is necessary to take into account the characteristics the mechanical behavior of the different biological tissues that form the lumbar spine.
AB - This paper presents a methodology for generating a model of human and porcine lumbar spine from CT Scans. Nowadays, the use of CT Scans as a biomodeling tool is a technique widely used in the development of computational numerical analysis based on Finite Element Analysis (FEA), thus the simple and/or complex anatomical structures can be visualized and analyzed. Thus, the relevance of this paper lies in the fact generation numerical analyses biomechanical with results very close to experimental analyses creating medical solutions in the design of prosthetic devices. Numerical results show a stress concentration in the intervertebral disc just in the end plates, both in the human case as in pigs, which is consistent with previous experimental analysis. Thus, it is concluded that the results obtained through this technique validate previous experimental analysis, however, it is necessary to take into account the characteristics the mechanical behavior of the different biological tissues that form the lumbar spine.
KW - Axial compression
KW - Biomodeling
KW - CT scan
KW - Finite element analysis
KW - Lumbar spine
UR - http://www.scopus.com/inward/record.url?scp=84906738732&partnerID=8YFLogxK
M3 - Artículo
SN - 0120-6230
SP - 116
EP - 126
JO - Revista Facultad de Ingenieria
JF - Revista Facultad de Ingenieria
IS - 72
ER -