Non-Rigid Registration and Geometric Approach for Tracking in Neurosurgery

Authors:
Jorge Rivera-Rovelo;Eduardo Bayro-Corrochano
Affiliations:
CINVESTAV Unidad Guadalajara, Jalisco, México;CINVESTAV Unidad Guadalajara, Jalisco, México
Venue:
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4 - Volume 04
Year:
2004

Citing 0
Cited 2

Medical image segmentation, volume representation and registration using spheres in the geometric algebra framework

Pattern Recognition
The Use of Geometric Algebra for 3D Modeling and Registration of Medical Data

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Abstract

Registration of points obtained from preoperative 3D model and points of intraopertive stereo 3D representation, as well as tracking of surgical devices are two important stages in computer aided surgery (CAS). This work shows the application and comparison of two different methods (RPM and ICP) in the registration process of patient's head markers, as well as the use of geometric methods to track the surgical device in real time.