• Conf Proc IEEE Eng Med Biol Soc · Jan 2007

    Clinical Trial

    A system for analyzing intraoperative B-Mode ultrasound scans of the liver.

    • Stephan Nowatschin, Mathias Markert, Stefan Weber, and Tim C Lueth.
    • Institut for Micro Device and Medical Device Technology (MiMed), TU, München. Stephan.Nowatschin@tum.de
    • Conf Proc IEEE Eng Med Biol Soc. 2007 Jan 1; 2007: 1346-9.

    AbstractIn this article, a system for automatic analysis of intraoperative B-Mode ultrasound images of the liver is presented. The system is part of an assistance system for open liver surgery. It supports 3D-ultrasound imaging and automatic segmentation of vessel structures in the intraoperative ultrasound images. With this segmentation results, an ultrasound based 3D-model of the vascular structure is extracted and manually registered to a preoperative CT-based model. Anatomical landmarks like bifurcations of vessels are automatically extracted in the ultrasound-based model and will be used for an automatic registration process in further developments.

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