There is a need for frameless guidance systems to help neurosurgeons to plan the exact location of a craniotomy, to define the margins of tumors and to precisely identify locations of neighboring critical structures. We have developed an automatic technique for registering clinical data, such as segmented MRI or CT reconstructions, with the patient's head on the operating table. A second method calibrates the position of a video camera relative to the patient. The combination allows a visual mix of live video of the patient with the segmented 3D MRI or CT model, enabling enhanced reality techniques for planning and guiding neurosurgical procedures, and to interactively view extracranial or intracranial structures non-intrusively. Extensions of the method include image guided biopsies, focused therapeutic procedures and clinical studies involving change detection over time sequences of images.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An automatic registration method for frameless stereotaxy, image guided surgery, and enhanced reality visualization


    Beteiligte:
    Grimson (Autor:in) / Lozano-Perez (Autor:in) / White (Autor:in) / Wells (Autor:in) / Kikinis (Autor:in) / Ettinger (Autor:in)


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    636022 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    An Automatic Registration Method for Frameless Stereotaxy, Image Guided Surgery, and Enhanced Reality Visualization

    Grimson, W. E. L. / Lozano-Perez, T. / Wells, W. M. et al. | British Library Conference Proceedings | 1994


    Multimodal image registration system for image-guided orthopaedic surgery

    Zhang, J. | British Library Online Contents | 2011


    Frameless registration of MR and CT 3D volumetric data sets

    Kumar, R. / Dana, K. / Anandan, P. et al. | IEEE | 1994


    FRAMELESS ARMREST

    Europäisches Patentamt | 2021

    Freier Zugriff

    Image-Guided Surgery, Telemedicine, and Virtual Reality in Medicine

    Schuster, E. / Gengler, M. / Prinz, M. et al. | British Library Conference Proceedings | 1997