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The establishment and meaning of the three-dimensional finite element model of pelvic floor levator ani muscle in an old healthy woman / 生物医学工程学杂志
Journal of Biomedical Engineering ; (6): 927-931, 2011.
Artigo em Chinês | WPRIM | ID: wpr-359151
ABSTRACT
This paper is to establish a three-dimensional finite element model (3D-FEM) of pelvic floor levator ani muscles in an old healthy women. We acquired the image data of the pelvic bones and pelvic floor muscles from CT and MRI scanning in a non-pregnant old healthy female volunteers. The 3-D reconstruction and mesh optimization of the whole pelvic bones and muscles with application of image processing software Mimics12.0 and Geomagic9.0 were obtained. Then we built the 3D-FEM of the musculoskeletal system of the pelvic bones and levator ani muscles with Ansys11.0 software. We obtained an accurate 3D-FEM of pelvic bones and levator ani muscles in the older healthy woman. The results showed that it was reliable to build 3D-FEM with CT and MRI scanning data and this model could vividly reflect the huge space anatomy of the real pelvic floor levator ani muscles. It avoids the defects to gain the model from the body of anatomical specimens in the past. The image data of model are closer to vivisection, and the model is more conducive to the latter finite element analysis.
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Diagnóstico por Imagem / Imageamento por Ressonância Magnética / Tomografia Computadorizada por Raios X / Diafragma da Pelve / Músculo Esquelético / Análise de Elementos Finitos / Imageamento Tridimensional / Métodos Tipo de estudo: Estudo diagnóstico Limite: Feminino / Humanos Idioma: Chinês Revista: Journal of Biomedical Engineering Ano de publicação: 2011 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Diagnóstico por Imagem / Imageamento por Ressonância Magnética / Tomografia Computadorizada por Raios X / Diafragma da Pelve / Músculo Esquelético / Análise de Elementos Finitos / Imageamento Tridimensional / Métodos Tipo de estudo: Estudo diagnóstico Limite: Feminino / Humanos Idioma: Chinês Revista: Journal of Biomedical Engineering Ano de publicação: 2011 Tipo de documento: Artigo