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[EN] Reverse engineering and medical image-based modeling technologies allow manufacturing of 3D biomodels of anatomical structures of human body. These techniques are based on anatomical information from scanning data such as CT and MRI, whose scanners are used for scanning data acquisition of the external and internal geometry of anatomical structures. These 3D biomodels have many medical applications such surgical training, preoperative planning, surgical simulation, diagnosis and treatments. 3D virtual models of human body structures based on CT are increasingly being used in clinical practice. A data processing methodology is required to obtain an accurate 3D model suitable for manufacturing using AM, and specially the FDM technologies. This study shows a step-by-step methodology to process the CT information in bounded uncertainty conditions in order to obtain the STL models of the degenerated bone components, and to manufacture the 3D biomodels for surgery analysis with optimal design and details, and with an adequate accuracy to ensure proper results by surgeons analysis.

[EN] Reverse engineering and medical image-based modeling technologies allow manufacturing of 3D biomodels of anatomical structures of human body. These techniques are based on anatomical information from scanning data such as CT and MRI, whose scanners are used for scanning data acquisition of the external and internal geometry of anatomical structures. These 3D biomodels have many medical applications such surgical training, preoperative planning, surgical simulation, diagnosis and treatments. 3D virtual models of human body structures based on CT are increasingly being used in clinical practice. A data processing methodology is required to obtain an accurate 3D model suitable for manufacturing using AM, and specially the FDM technologies. This study shows a step-by-step methodology to process the CT information in bounded uncertainty conditions in order to obtain the STL models of the degenerated bone components, and to manufacture the 3D biomodels for surgery analysis with optimal design and details, and with an adequate accuracy to ensure proper results by surgeons analysis.

Miguel de Cervantes vestido de negro y con golilla, escribe sobre un papel con una pluma. El brazo izquierdo tapado con una capa, Copia de la firma autógrafa de Miguel de Cervantes Saavedra en el borde inferior, Iconografía Hispana, Río y Rico, Gabriel Martín del. Catálogo bibliográfico de la Sección de Cervantes de la Biblioteca Nacional, Miguel de Cervantes vestido de negro y con golilla, escribe sobre un papel con una pluma. El brazo izquierdo tapado con una capa, Firma del dibujante Seriñá en el borde inferior derecho, Aunque detrás de la firma figura el año [18]96 se ha tomado como fecha la del libro en la que se publica: "El ingenioso hidalgo Don Quijote de la Mancha". Barcelona, 1897

Sobre el título, busto de Miguel de Cervantes vestido de negro y con golilla. En el borde izquierdo, Don Quijote montado sobre Rocinante atravesando un bosque, copn Sancho Panza siguiéndole. En el borde inferior, casco, armas y escudo, Puede pertenecer a una colección de los grabados (INVENT/33154 a INVENT/33173) de la obra "El ingenioso hidalgo Don Quijote de la Mancha". Barcelona, 1897. Ya que está dibujado por el mismo autor y editado por el mismo editor; con el mismo sello azul rectangular de "BIBLIOTECA PROVINCIAL BARCELONA", Sobre el título, busto de Miguel de Cervantes vestido de negro y con golilla. En el borde izquierdo, Don Quijote montado sobre Rocinante atravesando un bosque, copn Sancho Panza siguiéndole. En el borde inferior, casco, armas y escudo, Título tomado de la inscripción en el borde inferior, Firma del dibujante Seriñá en el borde inferior izquierdo, Fecha tomada de "El ingenioso hidalgo Don Quijote de la Mancha". Barcelona, 1897