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Orientador(es)
Resumo(s)
Three-dimensional reconstruction of images is a fundamental procedure in medical imaging because it allows to build virtual models of anatomical units of the human body, useful in several areas, such as in surgical navigation. This paper presents a non freehand Ultrasound acquisition system for human fêmur reconstruction where the probe displacement and position are accurately controlled by an anthropomorphic arm robot. The aim of this system is to acquire a sequence of 2D parallel cross-sections evenly spaced along the displacement direction in order to perform na accurate 3D reconstruction of the femur to be used in the scope of computer-assisted orthopedic surgery. Here, the system is described as well as the image processing and calibration procedures implemented. Results with real data are presented to illustrate the operation of the system.
Descrição
Palavras-chave
Image-guided surgery 3D surface reconstruction Robotics
Contexto Educativo
Citação
TORRES, Paulo [et al.] (2012) - 3D femur reconstruction using a robotized ultrasound probe. In 4th IEEE RAS & EMBS International Conference on Biomedical Robotics and Biomechatronics (BioRob), Rome, Italy, 2012. p. 884-888. DOI: 10.1109/BioRob.2012.6290782
Editora
IEEE
Licença CC
Sem licença CC